children 12 years old and under must be seated and properly secured in an appropriate infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. The infant or child restraint must be properly secured with the vehicle's seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer's instructions. Occupants, especially children, should always sit as upright as possible, wear the seat belt properly and use an appropriately sized infant restraint, toddler restraint, or booster seat
38 Occupant safety
recommended for the size and weight of the child. Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat: RChildren 12 years old and under must never ride in the front seat, except in a Mercedes- Benz authorized BabySmart™ compatible child seat, which operates with the BabySmart™ system installed in the vehicle to deactivate the front passenger front air bag when it is installed properly. Otherwise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.
RA child in a rear-facing child restraint on the
front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates in a collision which could occur under some circumstances, even with the air bag technology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in a backseat.
RIf you must install a BabySmart™
compatible rear-facing child restraint on the front passenger seat because circumstances require you to do so, make sure the 4 / indicator lamp is illuminated, indicating that the front passenger front air bag is deactivated. Should the 4 / indicator lamp not illuminate or go out while the restraint is installed, please check installation. Periodically check the 4 / indicator lamp while driving to make sure the 4 / indicator lamp is illuminated. If the 4 / indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired.
A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.
RIf you have to place a child in a forward-
facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle's seat belt according to the child seat manufacturer's instructions. G WARNING When using a BabySmart™ compatible child seat on the front passenger seat, the front passenger front air bag will not deploy only if the 4 / indicator lamp remains illuminated. Please be sure to check the 4 / indicator lamp every time you use a BabySmart™ compatible child seat on the front passenger seat. Should the 4 / indicator lamp go out while the restraint is installed, please check installation. If the 4 / indicator lamp remains out, do not use the BabySmart™ restraint to transport a child on the front passenger seat until the system has been repaired. G WARNING The BabySmart™ air bag disabling system ONLY works with specially adapted child restraint systems. It does not work with child restraint systems that are not compatible with BabySmart™. Never place anything between the seat cushion and the child restraint system (e.g. a cushion), as this reduces the effectiveness of the BabySmart™ air bag deactivation system. The underside of the child restraint system must lie against the seat cushion of the front- passenger seat. In the event of an accident, an incorrectly installed child restraint system could injure the child instead of offering protection.
Observe the manufacturer's instructions when installing special child restraint systems.
Special child restraint systems which are
compatible with BabySmart™ are necessary
for deactivating the front-passenger air bag.
When the special BabySmart™-compatible
child restraint system is installed correctly
and is recognized by the sensor system in the
front-passenger seat, the front-passenger air
bag is deactivated. In this case, 45
indicator lamp : lights up. If you have any
questions regarding the special BabySmart™-
compatible child restraint systems, consult
an authorized Mercedes-Benz Center.
If the SmartKey has been removed from the
ignition lock or is in position 0, 45
indicator lamp : does not light up.
The system does not deactivate:
Rthe window curtain air bag
Rthe Emergency Tensioning Devices
System self-test The 45 indicator lamp lights up when the SmartKey is turned to position 1 or 2 in the ignition lock. The 45 indicator lamp goes out after approximately six seconds. If the 45 indicator lamp does not light up or is always lit, then the system is malfunctioning. Have the BabySmart™ system checked at an authorized Mercedes-
Occupant safety
39
Benz Center before transporting a child on
the front-passenger seat.
For further information, see "Problems with
air bag deactivation system" (Y page 40).
G WARNING
Do not leave any switched on notebooks,
mobile phones, electronic tags (e.g. a ski
pass) or similar electronic devices on the
front-passenger seat. Signals emitted from
such devices can interfere with the
BabySmart™ air bag deactivation system.
Such interference can lead to the 45
indicator lamp not lighting up during the self-
test.
If the + SRS warning lamp and the
4/ indicator lamp light up
simultaneously in the instrument cluster, the
system is malfunctioning. The front-
passenger air bag could deploy without cause,
or may fail to deploy in the event of an
accident.
Have the system checked as soon as possible
at an authorized Mercedes-Benz Center.
40 Occupant safety
Problems with the air bag deactivation system
Problem
The 45
indicator lamp is on
continuously.
Possible causes/consequences and M Solutions A special BabySmart™-compatible child restraint system is mounted on the front-passenger seat. The front-passenger air bag is therefore disabled. There is no BabySmart™-compatible child restraint system mounted on the front-passenger seat. The BabySmart™ system is malfunctioning. X Have the BabySmart™ system checked as soon as possible at
an authorized Mercedes-Benz Center.
G WARNING If the 45 indicator lamp illuminates and remains illuminated when the weight of a typical adult or someone larger than a small individual has been detected on the passenger seat, do not allow any occupant to use the passenger seat until the system has been repaired.
Problem
The 45
indicator lamp does not
light up and/or stay on
when a BabySmart™-
compatible child
restraint system is
installed on the front-
passenger seat.
Possible causes/consequences and M Solutions The BabySmart™ system is malfunctioning. X Make sure there is nothing between the seat cushion and the
child restraint system.
X Check that the child restraint system is installed correctly. X If the 45 indicator lamp does not light up, have the
BabySmart™ system checked as soon as possible at an authorized Mercedes-Benz Center. Do not transport a child on the front-passenger seat until the air bag deactivation system has been repaired.
NECK-PRO head restraints Important safety notes The NECK-PRO head restraints increase protection to the driver's and the front passenger's head and neck. The NECK-PRO head restraints on the driver's and front- passenger seats are moved forwards and upwards in the event of a rear-end collision of a certain severity. This provides better head support.
G WARNING Do not secure any objects (e.g. coat hangers) on the NECK-PRO head restraints. Otherwise, the NECK-PRO head restraints may not function properly, or in the event of a rear-end collision may not be able offer the level of protection they are designed to provide. G WARNING Head restraint covers prevent the NECK-PRO head restraints from triggering correctly. Consequently, the NECK-PRO head restraints cannot provide the intended level of protection. Do not use head restraint covers.
If the NECK-PRO head restraints have been triggered in an accident, reset the NECK-PRO head restraints on the driver’s and front- passenger seat (Y page 41). Otherwise, the additional protection will not be available in the event of another rear-end collision. You can recognize if NECK-PRO head restraints have been triggered by the fact that they have moved forwards and can no longer be adjusted. G WARNING For your protection, drive only with properly positioned head restraints. Adjust the head restraint so that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.
Resetting triggered NECK-PRO head restraints G WARNING For safety reasons, have the NECK-PRO head restraints checked at a qualified specialist workshop after a rear-end collision. G WARNING When pushing back the NECK-PRO head restraint cushion, make sure your fingers do not become caught between the head restraint cushion and the cover. Failure to observe this could result in injuries.
i Resetting the NECK-PRO head restraints
requires a lot of strength. If you have difficulty resetting the NECK-PRO head restraints, have this work carried out at a qualified specialist workshop.
Occupant safety
41
X Tilt the top of the NECK-PRO head restraint
cushion forwards in the direction of arrow :.
X Push the NECK-PRO head restraint cushion down in the direction of arrow ; as far as it will go.
X Firmly push the NECK-PRO head restraint cushion back in the direction of arrow = until the cushion engages.
X Repeat this procedure for the second
NECK-PRO head restraint.
Seat belts Important safety notes G WARNING Always fasten your seat belt before driving off. Always make sure all of your passengers are properly restrained. You and your passengers should always wear seat belts. Failure to wear and properly fasten and position your seat belt greatly increases your risk of injuries and their likely severity in an accident. If you are ever in an accident, your injuries can be considerably more severe without your seat belt properly buckled. Without your seat belt buckled, you are much more likely to hit the interior of the vehicle or be ejected from it. You can be seriously injured or killed. In the same crash, the possibility of injury or death is lessened if you are properly wearing your seat belt. The air bags can only protect
42 Occupant safety
as intended if the occupants are properly wearing their seat belts. G WARNING Never ride in a moving vehicle with the seat backrest in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under it, the seat belt would apply force at the abdomen or neck. That could cause serious or even fatal injuries. The seat backrest and seat belt provide the best restraint when the wearer is in a position that is as upright as possible and the seat belt is properly positioned on the body. G WARNING Never let more people ride in the vehicle than there are seat belts available. Make sure everyone riding in the vehicle is correctly restrained with a separate seat belt. Never use a seat belt for more than one person at a time. G WARNING Always have damaged seat belts or seat belts that have been subjected to a load in an accident replaced and the anchorages checked. Only use seat belts that have been approved by Mercedes-Benz. Never tamper with seat belts. This can result in the unintended deployment of the Emergency Tensioning Devices or the failure to deploy when necessary. Do not bleach or dye seat belts, as this may severely weaken them. In the event of a collision, they may be unable to provide adequate protection. Have all work carried out only by qualified technicians. Consult a qualified specialist workshop.
The use of seat belts and infant and child
restraint systems is required by law in all 50
states, the District of Columbia, the U.S. territories and all Canadian provinces. Even where this is not the case, all vehicle occupants should have their seat belts fastened when the vehicle is in motion. i See “Children in the vehicle” for more information about traveling with infants and children and about infant and child restraint systems (Y page 47).
Proper use of the seat belts G WARNING CORRECT USE OF SEAT BELTS RSeat belts only work properly if they are
fastened correctly. Never wear seat belts in any other way than as described in this section, as that could result in serious injuries in the event of an accident.
RAll occupants should wear their seat belt at
all times, because seat belts help reduce the likelihood of and potential severity of injuries in accidents, even if the vehicle overturns. The restraint system installed is equipped with SRS (driver's air bag, front- passenger air bag, window curtain air bags), belt tensioners and belt force limiters. The system is designed to enhance the protection offered to occupants who are wearing their seat belts correctly, in certain frontal impacts (front air bags and belt tensioners) and side impacts (window curtain air bags and belt tensioners) which exceed preset deployment thresholds. RNever route the shoulder section of the
seat belt under your arm, across your neck or anywhere other than across your shoulder. In the event of a frontal impact, your body would be moved too far forward. This would increase the risk of head and neck injuries. The seat belt would then apply excessive force to the ribs or abdomen which could cause severe internal injuries to organs such as the liver or spleen.
Adjust the seat belt so that the upper part of the belt is as close as possible to the center of the shoulder. It should not touch the neck. Never route the belt under the shoulder. The height of the belt outlet can be altered to ensure correct usage.
RThe lap belt should be routed as low as possible across the hips, not across the abdomen. If the lap belt is routed across the abdomen, it could cause serious injuries in the event of an impact.
RNever route the seat belt over rigid or
fragile objects in or on your clothing, such as eyeglasses, pens, keys etc, as this could cause injuries.
RAlways ensure that the seat belt is routed correctly. This is particularly important if you are wearing loose clothing.
ROnly one person should use each seat belt
at any one time. Never use a seat belt to restrain more than one person or route the belt around additional objects.
RNever wear seat belts when they are twisted. Otherwise, in the event of an impact, the full width of the seat belt is unavailable to distribute the force of the impact. The twisted seat belt routed across your body could cause injuries.
RPregnant women should also wear a three-
point seat belt. The lap belt must always pass across your lap as low down as possible, i.e. across your hips; not across your abdomen.
RThe seat backrest should be set as close to
vertical as possible.
RCheck the seat belt during the journey in
order to make sure that it is correctly positioned.
RNever rest your feet on the dashboard or
the seat. Always keep both feet on the floor in front of the seat.
RWhen using a seat belt to secure an infant restraint system, child restraint system or a child on a booster seat, always follow the child seat manufacturer's instructions.
Occupant safety
43
G WARNING Do not pass seat belts over sharp edges. They could tear. Do not allow the seat belt to get caught in the door or in the seat adjustment mechanism. This could damage the seat belt. Never attempt to make modifications to seat belts. This could impair the effectiveness of the seat belts.
Fastening seat belts
Important safety notes
G WARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus,
we strongly recommend that children be
placed in the rear seat whenever possible.
Regardless of seating position, children 12
years old and under must be seated and
properly secured in an appropriately sized
child restraint system or booster seat
recommended for the size and weight of the
child. For additional information, see the
"Children in the vehicle" section.
A child's risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and/
or the child is not properly secured in the child
restraint.
G WARNING
Children 12 years old and under must never
ride in the front seat, except in a Mercedes-
Benz authorized BabySmart™ compatible
child seat, which operates with the
BabySmart™ system installed in the vehicle
to deactivate the front passenger front air bag
when it is installed properly. Otherwise they
will be struck by the air bag when it inflates in
a crash. If this happens, serious or fatal injury
will result.
44 Occupant safety
Three-point seat belt, front
Three-point seat belt in the rear, center
X Adjust the seat and move the backrest to
an almost vertical position (Y page 74). X Pull the seat belt smoothly through belt
sash guide ?.
X Without twisting it, guide the shoulder
section of the seat belt across the middle of your shoulder and the lap section across your hips.
X Engage belt tongue ; in buckle :. X If necessary, adjust the seat belt to the
appropriate height (Y page 45).
X If necessary, pull upwards on the shoulder section of the seat belt to tighten the belt across your body.
For more information about releasing the seat belt with release button =, see "Releasing seat belts" (Y page 46).
: Bracket for seat belt tongues ; Belt buckle for fixed belt tongue = Release button for fixed belt tongue ? Fixed belt tongue A Belt buckle for moveable belt tongue B Release button for moveable belt tongue C Moveable belt tongue
X Pull both seat belt tongues ? and C from
bracket :.
Occupant safety
45
For more information about releasing the seat belt with release buttons B and =, see "Releasing seat belts" (Y page 46).
Special seat belt retractor All seat belts in the vehicle with the exception of the driver's are equipped with a special seat belt retractor, to which a child restraint system can be secured. For further information on special seat belt retractors, see (Y page 49).
Belt height adjustment You can adjust the belt height on the driver's and front-passenger seat, as well as on the outer rear seats.
X Pull the seat belt smoothly from the inertia
reel.
X Engage fixed seat belt tongue ? in
buckle ;.
Adjust the height so that the upper part of the seat belt is routed across the center of your shoulder. X To raise: slide the belt sash guide upwards.
The belt sash guide engages in various positions.
X To lower: pull belt sash guide release :
forwards and hold it.
X Slide the belt sash guide downwards. X Release belt sash guide release : and make sure that the belt sash guide has engaged.
X Pull movable seat belt tongue C and route
the seat belt across your body. Without twisting it, guide the shoulder section of the seat belt across the middle of your shoulder and the lap section across your hips.
X Engage movable seat belt tongue C in
buckle A.
X If necessary, pull upwards on the shoulder section of the seat belt to tighten the belt across your body.
46 Occupant safety
Releasing seat belts Notes ! Make sure that the seat belt is fully rolled up. Otherwise, the seat belt or belt tongue will be trapped in the door or in the seat mechanism. This could damage the door, the door trim panel and the seat belt. Damaged seat belts can no longer fulfill their protective function and must be replaced. Consult an authorized Mercedes- Benz Center.
Three-point seat belt, front X Press release button = and guide belt
tongue ; back towards belt sash guide ? (Y page 44).
Three-point seat belt in the rear, center X Press release button B on seat belt buckle
A(Y page 44).
X Open belt buckle ; with a screwdriver or
similar item (Y page 44).
X Let the seat belt roll up to the stop. X Guide both seat belt tongues ? and C into bracket :, one on top of the other. (Y page 44). G WARNING To help prevent the possibility of injury, always store the rear center seat belt latch plates in the attachment when the rear center seat belt is not in use.
Belt warning for the driver and front passenger The 7 seat belt warning lamp in the instrument cluster is a reminder for all occupants to fasten their seat belts. Regardless of whether the driver and front- passenger seat belts have already been fastened, the 7 seat belt warning lamp will always illuminate for six seconds each time the engine is started. It then goes out if the driver and the front passenger have fastened their seat belts.
If the driver or front-passenger seat belt is not fastened when the engine is started, an additional warning tone will sound. This warning tone ceases after a maximum of six seconds or when the driver and front passenger have fastened their seat belts. If after six seconds, the driver or front passenger have not fastened their seat belts and the doors are closed: Rthe 7 seat belt warning lamp remains illuminated as long as either the driver's or front-passenger seat belt is not fastened. Rthe 7 seat belt warning lamp lights up
if the vehicle speed exceeds 15 mph (25 km/h). Additionally, a warning tone will sound with increasing intensity for a maximum of 60 seconds or until the driver's or front-passenger seat belt are fastened.
If the driver or front passenger unfasten their seat belt while the vehicle is in motion, the 7 seat belt warning lamp lights up and a warning tone sounds again. The warning tone ceases even if the driver or front passenger have still not fastened their seat belt after 60 seconds. The 7 seat belt warning lamp stops flashing but remains illuminated. After the vehicle comes to a standstill, the warning tone is reactivated and the 7 seat belt warning lamp flashes again if the vehicle speed again exceeds 15 mph (25 km/h) . The 7 seat belt warning lamp only goes out if: Rboth the driver and the front passenger
have fastened their seat belts.
or Rthe vehicle is stationary and a door is open. i For more information on the 7 seat
belt warning lamp, see "Indicator and warning lamps in the instrument cluster, seat belt" (Y page 178).
Emergency Tensioning Devices, belt force limiters The front seat belts and the outer seat belts in the rear are equipped with ETDs and seat belt force limiters. The ETDs tighten the seat belts in an accident, pulling them close against the body. The ETDs do not correct incorrect seat positions or incorrectly fastened seat belts. The ETDs do not pull vehicle occupants back towards the backrest. Seat belt force limiters, when triggered, help to reduce the peak force exerted by the seat belt on the vehicle occupant. The front belt force limiters are synchronized with the front air bags, which take on a part of the deceleration force. Thus, the force exerted on the occupant is distributed over a greater area. The ETDs can only be activated when: Rthe SmartKey is in position 1 or 2 in the
ignition lock.
Rthe restraint systems are operational; see
"SRS warning lamp" (Y page 32).
Rthe belt tongue is engaged in the buckle on each of the lap-shoulder belts in the front. Rthe front-passenger seat is occupied and the belt tongue is engaged in the buckle on the front-passenger side
The ETDs are triggered depending on the type and severity of an accident: Rin the event of a head-on or rear-end collision if the vehicle decelerates or accelerates rapidly in a longitudinal direction during the initial stages of the impact
Rin certain situations if the vehicle overturns
and the system determines that it can provide additional protection
If the Emergency Tensioning Devices (ETDs) are triggered, you will hear a bang, and a small amount of smoke may also be released. Only in rare cases will the bang affect your hearing. The smoke that is released generally does not
Children in the vehicle
47
constitute a health hazard. The + SRS warning lamp lights up. G WARNING Pyrotechnic ETDs that were activated must be replaced. For your safety, when disposing of the pyrotechnic ETDs always follow our safety instructions. These are available at any authorized Mercedes-Benz Center.
! If the front-passenger seat is not
occupied, do not engage the seat belt tongue in the buckle on the front- passenger seat. Otherwise, the Emergency Tensioning Device could be triggered in the event of an accident.
Children in the vehicle
Child restraint systems
Important safety notes
We recommend that all infants and children
be properly restrained in an infant or child
restraint system at all times while the vehicle
is in motion.
Always use a child restraint system that is
compatible with BabySmart™ on the front-
passenger seat.
The use of seat belts and infant and child
restraint systems is required by law in all 50
states, the District of Columbia, the U.S.
territories and all Canadian provinces.
Infants and children must always be seated in
an appropriate infant or child restraint system
recommended for the size and weight of the
child. The infant or child restraint system
must be properly secured in accordance with
the manufacturer's instructions. All infant or
child restraint systems must comply with U.S.
Federal Motor Vehicle Safety Standards 213
and 225 and Canadian Motor Vehicle Safety
Standards 213 and 210.2.
An information label on the child restraint
system indicates whether it meets these
48
Children in the vehicle
standards. This information is also provided in the installation instructions supplied with the child restraint system. Always read and follow the manufacturer's instructions when using an infant or child restraint system or booster seat. Observe all warning signs in the vehicle interior and on the infant or child restraint. G WARNING According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seating position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. The infant or child restraint must be properly secured with the vehicle's seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer's instructions. Occupants, especially children, should always sit as upright as possible, wear the seat belt properly and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat: RChildren 12 years old and under must never ride in the front seat, except in a Mercedes- Benz authorized BabySmart™ compatible child seat, which operates with the BabySmart™ system installed in the vehicle to deactivate the front passenger front air bag when it is installed properly. Otherwise they will be struck by the air bag when it
inflates in a crash. If this happens, serious or fatal injury will result.
RA child in a rear-facing child restraint on the
front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates in a collision which could occur under some circumstances, even with the air bag technology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in a backseat.
RIf you must install a rear-facing child restraint on the front passenger seat because circumstances require you to do so, make sure the 4 / indicator lamp is illuminated, indicating that the front passenger front air bag is deactivated. Should the 4 / indicator lamp not illuminate or go out while the restraint is installed, please check installation. Periodically check the 4 / indicator lamp while driving to make sure the 4 / indicator lamp is illuminated. If the 4 / indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired. A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.
RIf you have to place a child in a forward-
facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle's seat belt according to the child seat manufacturer's instructions. G WARNING Infants and small children should never share a seat belt with another occupant. During an
accident, they could be crushed between the occupant and seat belt. A child's risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/ or the child is not properly secured in the child restraint. Children too big for a toddler restraint must ride in seats using regular seat belts. Position the shoulder belt across the chest and shoulder, not face or neck. A booster seat may be necessary to achieve proper seat belt positioning for children over 41 lb (18 kg) until they reach a height where a lap/shoulder belt fits properly without a booster. When the child restraint is not in use, remove it from the vehicle or secure it with the seat belt to prevent the child restraint from becoming a projectile in the event of an accident.
If an infant or child is traveling in the vehicle: X Secure the infant or child with an
appropriate infant or child restraint recommended for the child's age and weight.
X Make sure that the infant or child is
properly secured at all times while the vehicle is in motion. G WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unattended in the vehicle, even if they are secured in a child restraint system, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. The children could: Rinjure themselves on parts of the vehicle Rbe seriously or fatally injured through
excessive exposure to extreme heat or cold Rinjure themselves or cause an accident with
vehicle equipment that can be operated
Children in the vehicle
49
even if the SmartKey is removed from the ignition lock or removed from the vehicle, such as seat adjustment, steering wheel adjustment, or the memory function
If children open a door, they could injure other persons or get out of the vehicle and injure themselves or be injured by following traffic. Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and the child could be burned on these parts. G WARNING Do not carry heavy or hard objects in the passenger compartment or trunk unless they are firmly secured in place. Unsecured or improperly positioned cargo increases a child's risk of injury in the event of Rstrong braking maneuvers Rsudden changes of direction Ran accident
Special seat belt retractor G WARNING Observe "Important safety notes" (Y page 47). All seat belts except the driver's seat belt are equipped with a special seat belt retractor. When activated, the special seat belt retractor ensures that the seat belt will not slacken once the child restraint system has been secured. Installing a child restraint system: X Always comply with the manufacturer's
installation instructions.
X Pull the seat belt smoothly from the seat
belt retractor.
X Engage the seat belt tongue in the belt
buckle.
50
Children in the vehicle
Activating the special seat belt retractor: X Pull the seat belt out fully and let the seat
belt retractor retract it again. While the seat belt is retracting, you should hear a ratcheting sound. The special seat belt retractor is activated.
X Push down on the child restraint system to
take up any slack.
Removing a child restraint system/ deactivating the special seat belt retractor: X Always comply with the manufacturer's
installation instructions.
X Press the release button on the seat belt
buckle.
X Guide the seat belt tongue into the belt
outlet. The special seat belt retractor is deactivated. G WARNING Never release the seat belt buckle while the vehicle is in motion, since the special seat belt retractor will be deactivated.
LATCH-type (ISOFIX) child seat anchors in the rear G WARNING Observe "Important safety notes" (Y page 47). G WARNING Children that are too large for a child restraint must travel in seats using normal seat belts. Position shoulder belt across the chest and shoulder, not face or neck. In order to attain the correct seating position for children weighing over 41 lb (18 kg), it may be necessary to use a booster seat until they reach a height where a normal lap/shoulder seat belt lies properly across their bodies without the need for a booster seat. Install the child restraint system according to the manufacturer's instructions.
The child restraint system must be installed firmly on both brackets. An incorrectly installed child restraint system can come loose in the event of an accident, causing the child to be severely or fatally injured. Child restraint systems/child restraint retaining brackets that are damaged or have suffered damage due to an impact must be replaced.
ISOFIX is a standardized securing system for specially designed child restraint systems on the rear seats. Securing rings for two LATCH- type (ISOFIX) child restraint systems are installed on the left and right of the rear seats. Secure non-LATCH-type (ISOFIX) child restraint systems using the vehicle's seat belt system. Always install child restraint systems according to the manufacturer's instructions.
: Securing rings X Install the LATCH-type (ISOFIX) child
restraint system. Comply with the manufacturer's instructions when installing the LATCH-type (ISOFIX) child restraint system.
X When a LATCH-type (ISOFIX) child restraint
system is installed, make sure that the center seat belt in the rear compartment is fully functional and can move freely.
Top Tether G WARNING Observe "Important safety notes" (Y page 47). G WARNING Always lock the rear seat backrests in their upright position when the rear seats are occupied by passengers. Lock the rear seat backrests in their upright position before installing the Top Tether straps or when the cargo compartment is not in use. Make sure that rear seat backrests are secured properly by pushing and pulling on the seat backrests. If the seat backrest is not locked properly, the seat backrest could fold forward. The child restraint system is no longer supported properly or held in position and can no longer fulfill its function. This could cause serious or even fatal injuries.
Top Tether provides an additional connection between a child restraint system, secured with a LATCH-type (ISOFIX) child seat anchor, and the rear seat. This helps reduce the risk of injury even further.
Children in the vehicle
51
X Remove the cargo compartment cover
(Y page 192).
X Move the head restraint upwards. X Install the LATCH-type (ISOFIX) child
restraint system with Top Tether. Comply with the manufacturer's installation instructions when doing so.
X Route Top Tether belt = under the head restraint between the two head restraint bars.
X Attach Top Tether hook : to Top Tether
anchorage ; on the trunk floor.
X Make sure that Top Tether belt = is not
twisted.
X Tension Top Tether belt =. Comply with
the manufacturer's installation instructions when doing so.
X Move the head restraint back down again
slightly if necessary (Y page 77). Make sure that you do not interfere with the correct routing of Top Tether belt =. G WARNING Only use the described top tether anchorage rings for the respective child seat. Other lashing eyelets could tear in case of an accident. Make sure the top tether straps are not crossed or twisted and the hook is attached and closed properly.
G WARNING When children ride on the vehicle's rear seats, activate the override switch. Otherwise, the children could be injured, e.g. by trapping themselves in the rear side window.
X To deactivate: slide override switch : to
the right. The . symbol becomes visible. Operation is only possible using the switches in the driver's door.
X To release: slide override switch : to the
left. The . symbol is covered. Operation using the switches in the rear compartment is possible again.
Panic alarm
52
Panic alarm
Child-proof locks Child-proof locks for the rear doors G WARNING Observe "Important safety notes" (Y page 47). G WARNING Children could open a rear door from inside the vehicle. This could result in serious injuries or an accident. Therefore, when children ride in the rear always secure the rear doors with the child-proof locks.
You secure each door individually with the child-proof locks on the rear doors. A door secured with a child-proof lock cannot be opened from inside the vehicle. When the vehicle is unlocked, the door can be opened from the outside.
X To activate: press the child-proof lock lever down in the direction of arrow ;. X Make sure that the child-proof locks are
working properly.
X To deactivate: press the child-proof lock
lever up in the direction of arrow :.
Override feature for the rear side windows G WARNING Observe "Important safety notes" (Y page 47).
X To activate: press ! button : for at
least one second. An alarm sounds and the indicator lamp flashes.
X To deactivate: press ! button :
again.
or X Insert the SmartKey into the ignition lock. i USA only:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user's authority to operate the equipment.
i Canada only:
This device complies with RSS-210
regulations of Industry Canada. Operation
is subject to the following two conditions:
1. This device may not cause interference,
and
2. this device must withstand any
interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
Driving safety systems Driving safety systems overview In this section, you will find information about the following driving safety systems: RABS (Anti-lock Braking System) RBAS (Brake Assist System)
Driving safety systems
53
RESP® (Electronic Stability Program) REBD (electronic brake force distribution)
Important safety notes G WARNING The following factors increase the risk of accidents: RExcessive speed, especially in turns RWet and slippery road surfaces RFollowing another vehicle too closely The driving safety systems described in this section cannot reduce these risks or prevent the natural laws of physics from acting on the vehicle. They cannot increase braking or steering efficiency beyond that afforded by the condition of the vehicle brakes and tires or the traction afforded. Only a safe, attentive, and skillful driver can prevent accidents. The capabilities of a vehicle equipped with the driving safety systems described in this section must never be exploited in a reckless or dangerous manner which could jeopardize the user's safety or the safety of others. Always adjust your driving style to the prevailing road and weather conditions and keep a safe distance to other road users and objects on the street. If a driving system malfunctions, other driving safety systems may also switch off. Observe indicator and warning lamps that may come on as well as messages in the multifunction display that may appear. G WARNING The ABS, the BAS, and the ESP® switch off when the differential locks are switched on. When the ABS, the BAS, and the ESP® are switched off Rwheels may lock during hard braking Rsteering capabilities are reduced
54 Driving safety systems
Rbraking distance is increased Rvehicle stability in standard driving
maneuvers is increased
Make sure the differential locks are switched on at all times except when driving off-road for example. Switch on the differential locks immediately when returning from off-road driving.
may come on as well as messages in the multifunction display that may appear. If the ABS malfunctions, the wheels may lock during hard braking, reducing the steering capability and extending the braking distance.
The ! warning lamp in the instrument cluster lights up when the ignition is switched on. It goes out when the engine is running.
i Please note that the driving safety
systems described only work as effectively as possible if there is adequate contact between the tires and the road surface. Pay particular attention to the information regarding tires, recommended minimum tire tread depths, etc. in the "Wheels and tires" section (Y page 242). In wintry driving conditions, always use winter tires (M+S tires) and if necessary, snow chains. Only in this way will the driving safety systems described in this section work as effectively as possible.
ABS (Anti-lock Braking System) Important safety notes G WARNING Observe "Important safety notes" (Y page 53). ABS regulates brake pressure in such a way that the wheels do not lock when you brake. This allows you to continue steering the vehicle when braking. ABS operates above a speed of about 5 mph(8 km/h) regardless of road-surface conditions, provided the differential locks are not active. ABS works on slippery surfaces, even when you only brake gently. G WARNING If the ABS malfunctions, other driving systems such as the BAS or the ESP® are also switched off. Observe indicator and warning lamps that
Braking If ABS intervenes when braking, you will feel a pulsing in the brake pedal. X If ABS intervenes: continue to depress the
brake pedal with force until the braking situation is over.
X To make a full brake application:
depress the brake pedal with full force.
The pulsating brake pedal can be an indication of hazardous road conditions and functions as a reminder to take extra care while driving. G WARNING Do not pump the brake pedal. Use firm, steady brake pedal pressure instead. Pumping the brake pedal defeats the purpose of the ABS and significantly reduces braking effectiveness.
Off-road ABS If the LOW shift range (Y page 145) is selected on the transfer case, an ABS system specifically suited to off-road terrain is activated. At speeds below 37 mph(60 km/h), the front wheels lock periodically when braking. The digging-in effect achieved in the process reduces the stopping distance on off-road terrain. This limits steering capability.
BAS (Brake Assist System) i Observe the "Important safety notes"
section (Y page 53).
BAS operates in emergency braking situations. If you depress the brake pedal quickly, BAS automatically boosts the braking force, thus shortening the stopping distance. X Keep the brake pedal firmly depressed until
the emergency braking situation is over. ABS prevents the wheels from locking. The brakes will function as usual once you release the brake pedal. BAS is deactivated. G WARNING If the BAS malfunctions, the brake system still functions, but without the additional brake boost available that the BAS would normally provide in an emergency braking maneuver. Therefore, the braking distance may increase.
ESP® (Electronic Stability Program) Important safety notes G WARNING Observe "Important safety notes" (Y page 53).
ESP® monitors driving stability and traction. Traction is the power transmission between the tires and the road surface. If ESP® detects that the vehicle is deviating from the direction desired by the driver, one or more wheels are braked to stabilize the vehicle. If necessary, the engine output is also modified to keep the vehicle on the desired course within physical limits. ESP® assists the driver when pulling away on wet or slippery roads. ESP® can also stabilize the vehicle during braking. If ESP® intervenes, the ÷ warning lamp flashes in the instrument cluster.
Driving safety systems
55
G WARNING Under no circumstances should you deactivate ESP® when the ÷ ESP® warning lamp in the instrument cluster flashes. Proceed as follows: Rwhen driving off, apply as little throttle as
possible.
Rwhile driving, ease up on the accelerator
pedal.
Radapt your speed to suit the prevailing road
and weather conditions.
Failure to observe these guidelines could cause the vehicle to skid. ESP® cannot prevent accidents resulting from excessive speed.
! Switch the ignition off when:
Rthe parking brake is being tested using a
dynamometer
Rthe vehicle is being towed with the front
or rear axle raised
Application of the brakes by ESP® may otherwise destroy the brake system.
! Only operate the vehicle for a maximum
of ten seconds on a brake test dynamometer. Switch off the ignition. Application of the brakes by ESP® may otherwise destroy the brake system.
! Function or performance tests may only be performed on a 2-axle dynamometer. If you wish to operate the vehicle on such a dynamometer, please consult an authorized Mercedes-Benz Center beforehand. You could otherwise damage the drive train or the brake system.
i Only use wheels with the recommended
tire sizes. Only then will ESP® function properly.
i If differential locks are switched on, ABS,
BAS and ESP® switch themselves off automatically.
56 Driving safety systems
4ETS (Electronic Traction System) G WARNING Observe "Important safety notes" (Y page 53).
Traction control is part of ESP®. Traction control brakes the drive wheels individually if they spin. This enables you to pull away and accelerate on slippery surfaces, for example if the road surface is slippery on one side. In addition, more drive torque is transferred to the wheel or wheels with traction. Traction control remains active if you deactivate ESP®. Traction control is no longer active at speeds above approximately 37 mph (60 km/h).
Deactivating/activating ESP® G WARNING The ESP® should not be switched off during normal driving other than in the circumstances described below. Disabling the system will reduce vehicle stability in driving maneuvers.
ESP® is activated automatically when the engine is started. It may be best to deactivate ESP® in the following situations: Rwhen using snow chains Rin deep snow Ron sand or gravel G WARNING Switch on ESP® immediately if one of the previously stated conditions is no longer met. Otherwise, ESP® cannot stabilize the vehicle if it begins to lurch or when a wheel spins.
If you deactivate ESP®: RESP® no longer improves driving stability. Rthe engine's torque is no longer limited and the drive wheels can spin. The spinning of
the wheels results in a cutting action, which provides better grip.
Rtraction control is still activated. RESP® still provides support when you
brake.
Rand drive over 37 mph (60 km/h), ESP®
intervenes when the grip limit of a wheel is reached, even if it is deactivated.
If ESP® is deactivated and one or more wheels start to spin, the ÷ warning lamp in the instrument cluster flashes. In such situations, ESP® will not stabilize the vehicle. If you have deactivated ESP®, it is automatically reactivated if you exceed a speed of 37 mph (60 km/h) or a certain lateral acceleration.
X To deactivate: press button : until the
å warning lamp lights up in the instrument cluster. G WARNING When the å ESP® OFF warning lamp is lit, ESP® is deactivated. If the ÷ ESP® warning lamp and the å ESP® OFF warning lamp remain lit, ESP® is not available due to a malfunction. When ESP® is deactivated or not operational, vehicle stability in standard driving maneuvers is reduced. Adapt your speed and driving to the prevailing road conditions and to the non-operating status of the ESP®.
! Avoid spinning the driven wheels for an extended period with ESP® deactivated. You could otherwise damage the drivetrain.
X To activate: press button : until the
å warning lamp goes out in the instrument cluster.
EBD (electronic brake force distribution) i Observe the "Important safety notes"
section (Y page 53).
EBD monitors and controls the brake pressure on the rear wheels to improve driving stability while braking. G WARNING If the EBD malfunctions, the brake system will still function with full brake boost. However, the rear wheels could lock up during emergency braking situations, for example. You could lose control of the vehicle and cause an accident. Adapt your driving style to the changed driving characteristics.
Theft deterrent locking systems Immobilizer The immobilizer prevents your vehicle from being started without the correct key. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started by anyone with a valid SmartKey that is left inside the vehicle. X To activate: remove the SmartKey from
the ignition lock.
X To deactivate: switch on the ignition. i The immobilizer is always deactivated
when you start the engine. In the event that the engine cannot be started when the starter battery is fully charged, the immobilizer may be faulty.
Theft deterrent locking systems
57
Contact an authorized Mercedes-Benz Center or call 1-800-FOR-MERCedes (in USA) or 1-800-387-0100 (in Canada).
ATA (Anti-Theft Alarm system) A visual and audible alarm is triggered if the alarm system is armed and you open: Ra door Ra door using the mechanical key Rthe rear door Rthe hood The alarm is also triggered if: Rthe position of the vehicle is changed. Ra window is smashed. The alarm is not switched off, even if you close the open door that has triggered it, for example. i If the alarm stays on for more than 30
seconds, the emergency call system mbrace (USA only) or TELEAID (Canada only) initiates a call to the Customer Assistance Center automatically. The emergency call system initiates the call provided that: Ryou have subscribed to the mbrace/
TELEAID service.
Rthe mbrace/TELEAID service has been
activated properly.
Rthe required mobile phone, power supply
and GPS are available.
58
Theft deterrent locking systems
X To arm: lock the vehicle with the
SmartKey.
Indicator lamp : flashes. The alarm
system is armed after approximately 15
seconds.
X To deactivate: unlock the vehicle with the
SmartKey.
Deactivating: X Remove the SmartKey from the ignition
lock.
i If you then do not open a side door or the rear door, the alarm system switches itself back on again after approximately 40 seconds.
X To stop the alarm: insert the SmartKey
into the ignition lock. The alarm is switched off.
or X Press the % or & button on the
SmartKey. The alarm is switched off.
X Press button :.
Indicator lamp ; lights up briefly. X Lock the vehicle with the SmartKey.
The tow-away alarm remains deactivated until the vehicle is unlocked and locked again.
Tow-away alarm An audible and visual alarm is triggered if your vehicle's angle of inclination is altered while the tow-away alarm is armed. This occurs if the vehicle is jacked up on one side, for example. X To arm: lock the vehicle with the
SmartKey. The tow-away alarm is armed after approximately 30 seconds.
X To deactivate: unlock the vehicle with the
SmartKey. The tow-away alarm is deactivated automatically.
To prevent a false alarm, deactivate the tow- away alarm manually if your vehicle: Ris being transported Ris being loaded onto a ferry or car
transporter, for example
Ris parked on a movable surface, e.g. in a
split-level garage
Useful information .............................. 60
SmartKey ............................................. 60
Doors .................................................... 65
Cargo compartment ............................ 67
Side windows ...................................... 68
Sliding sunroof .................................... 70
59
60
SmartKey
Useful information
i This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differences are possible. Please note that your vehicle may not be equipped with all features described. This also applies to safety- related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 20).
SmartKey Important safety notes G WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsupervised in the vehicle, even if they are secured in a child restraint system, and do not give them access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. They could: Rinjure themselves on vehicle parts Rbe seriously or fatally injured by extreme
heat or cold
Rinjure themselves or have an accident with
vehicle equipment that may still be in operation even after the SmartKey has been removed from the ignition, such as the seat adjustment, steering wheel adjustment or memory function.
If children open a door, they could cause severe or even fatal injury to other persons; if they get out of the vehicle, they could injure themselves when doing so or be seriously or even fatally injured by any passing traffic. Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very
hot, and a child could be burned on these parts. G WARNING Do not carry heavy or hard objects in the passenger compartment or cargo compartment unless they are firmly secured in place. Unsecured or improperly positioned cargo increases a child's risk of injury in the event of Rstrong braking maneuvers Rsudden changes of direction Ran accident
General notes If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged. X Check the battery in the SmartKey and
replace it if necessary (Y page 62). X Unlock the driver's door using the
mechanical key (Y page 66).
X Lock the vehicle using the mechanical key
(Y page 66).
X Have the starter battery and battery contacts checked at an authorized Mercedes-Benz Center.
If the SmartKey is faulty, contact Roadside Assistance or an authorized Mercedes-Benz Center.
SmartKey functions General notes i USA only:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i Canada only:
This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. this device must accept any interference received, including interference that may cause undesired operation of the device. Any unauthorized modification to this device could void the user’s authority to operate the equipment.
Locking and unlocking centrally The SmartKey centrally locks/unlocks: Rthe doors Rthe rear door Rthe fuel filler flap
: & To lock the vehicle ; % To unlock the vehicle When unlocking, the turn signals flash once. When locking, they flash three times. X To unlock centrally: press the %
button.
SmartKey
61
If you do not open a door or the tailgate within approximately 40 seconds of unlocking the vehicle: Rthe vehicle is locked again. Rthe theft deterrent locking system is armed
again.
X To lock centrally: press the & button.
Changing the settings of the locking system You can change the setting of the locking system in such a way that only the driver's door and the fuel filler flap are unlocked. This is useful if you frequently travel on your own. X To change the setting: press and hold
down the % and & buttons simultaneously for approximately six seconds until battery check lamp flashes twice.
The SmartKey now functions as follows: X To unlock the driver's door and fuel filler flap: press the % button once.
X To unlock centrally: press the %
button twice.
X To lock centrally: press the & button.
Restoring the factory settings X Press the % and & buttons
simultaneously for approximately six seconds until the battery check lamp flashes twice.
Mechanical key General notes If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door or the trunk lid, the
62
SmartKey
anti-theft alarm system will be triggered (Y page 57). X To end the alarm: insert the key into the
ignition lock.
Removing the mechanical key
Checking the battery
X Push release catch : in the direction of the arrow and at the same time, remove mechanical key ; from the SmartKey.
SmartKey battery Important safety notes Have the batteries changed at a qualified specialist workshop. G WARNING Batteries contain toxic substances. Swallowing batteries can lead to serious health issues or death. Keep batteries out of the reach of children. Seek medical attention immediately if a battery is swallowed. G WARNING The SmartKey batteries contain perchlorate material, which may require special handling and regard for the environment. Observe government disposal guidelines. California residents, see www.dtsc.ca.gov/ HazardousWaste/Perchlorate/ index.cfm.
X Press the & or % button.
The SmartKey battery is working properly if battery check lamp : lights up briefly. If battery check lamp : does not light up briefly during the test, the SmartKey battery is discharged. X Replace the SmartKey battery
(Y page 62).
i You can obtain a SmartKey battery at any
authorized Mercedes-Benz Center.
i If the SmartKey battery is checked within the signal range of the vehicle, pressing the & or % button closes or opens the vehicle.
Changing the battery You require a CR 2025 3 V cell battery. X Take the mechanical key out of the
SmartKey (Y page 61).
X Press mechanical key ; into the opening
in the SmartKey in the direction of the
arrow until battery tray cover : opens. Do not hold the cover closed while doing so.
SmartKey
63
X Remove the cover of the battery tray. X Repeatedly tap the SmartKey against your
palm until battery = falls out.
X Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.
X Insert the front tabs of the battery tray's
cover first, and then press to close it.
X Check the function of all SmartKey buttons
on the vehicle.
64
SmartKey
Problems with the SmartKey Problem You cannot lock or unlock the vehicle using the SmartKey.
You have lost a SmartKey.
Possible causes/consequences and M Solutions The SmartKey battery is discharged or nearly discharged. X Point the tip of the SmartKey at the driver's door handle from a
distance of approximately 1.5 ft (50 cm) and try to unlock or lock the vehicle again.
If this does not work: X Check the SmartKey battery and replace it if necessary
X Lock or unlock the vehicle using the mechanical key
The SmartKey is faulty. X Lock or unlock the vehicle using the mechanical key
X Have the SmartKey checked at a qualified specialist workshop. X Have the SmartKey canceled at an authorized Mercedes-Benz
(Y page 62).
(Y page 66).
(Y page 66).
Center.
X Report the loss immediately to the vehicle insurers. X If necessary, have the locks changed as well.
You have lost the mechanical key.
X Report the loss immediately to the vehicle insurers. X If necessary, have the locks changed as well.
The SmartKey cannot be turned in the ignition lock.
The SmartKey has been in position 0 for a considerable time. X Remove the SmartKey and reinsert it into the ignition lock. X Check the battery and charge it if necessary (Y page 231). X Start the engine. The on-board voltage is too low. X Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to turn the SmartKey again.
If this does not work: X Check the battery and charge it if necessary (Y page 231). or X Jump-start the vehicle (Y page 233). or X Consult a qualified specialist workshop.
Doors Important safety notes G WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsupervised in the vehicle, even if they are secured in a child restraint system, and do not give them access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. They could: Rinjure themselves on vehicle parts Rbe seriously or fatally injured by extreme
heat or cold
Rinjure themselves or have an accident with
vehicle equipment that may still be in operation even after the SmartKey has been removed from the ignition, such as the seat adjustment, steering wheel adjustment or memory function.
If children open a door, they could cause severe or even fatal injury to other persons; if they get out of the vehicle, they could injure themselves when doing so or be seriously or even fatally injured by any passing traffic. Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and a child could be burned on these parts. G WARNING Do not carry heavy or hard objects in the passenger compartment or cargo compartment unless they are firmly secured in place. Unsecured or improperly positioned cargo increases a child's risk of injury in the event of Rstrong braking maneuvers Rsudden changes of direction Ran accident
Doors
65
Unlocking and opening doors from inside You can open a door anytime from inside the vehicle even if it has been locked, unless the child-proof locks (Y page 52) have been activated. If the vehicle has previously been locked with the SmartKey, opening a door from the inside will trigger the anti-theft alarm system. Switch off the alarm (Y page 57).