2009 Mercedes-benz E Class Owners Manual

weight of a typical 12-month-old child or less along with the weight of a standard appropriate child restraint on the front passenger seat.

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 75
indicator lamp is illuminated, indicating that the front passenger front air bag is deactivated. Should the 75
indicator lamp not illuminate or go out while the restraint is installed, please check installation. Periodically check the 75 indicator lamp while

driving to make sure the 75 indicator lamp is illuminated. If the 75
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. For children larger than the typical 12-month-old child, the front passenger front air bag may or may not be activated. 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 shoulder belt across 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.

Installation of infant and child restraint systems G Observe Safety notes, see This vehicle is equipped with tether anchorages for a top tether strap at each of the rear seating positions.

page 62.

Top tether straps enable an additional connection to be made between child restraint systems secured with LATCH-type anchors and rear seats. This can further reduce the risk of injury. Sedan: Non foldable rear seat backrest

1 Anchorage ring cover X Remove anchorage ring cover 1 from the anchorage ring of the seat on which a child seat is to be installed.

X Store anchorage ring cover 1 in a convenient place (e.g. glove box).

Safety and security

Occupant safety

2 Hook 3 Anchorage ring X Guide the top tether strap between the

head restraint and top of the seat backrest. The head restraint must be positioned such that the top tether strap can pass freely between the head restraint and the top of the seat backrest.

X Make sure the top tether strap is not

twisted.

X Securely fasten hook 2, which is part of the top tether strap, to anchorage ring 3. X For safety, make sure hook 2 is attached

to anchorage ring 3 beyond the safety catch, as illustrated.

65

Safety and security

Occupant safety Once hook 2 is attached, the child restraint itself can be secured. X Install the child restraint system and

tighten the top tether strap according to the child restraint manufacturer’s instructions.

After removing the child restraint system and the top tether strap. X Reinstall anchorage ring cover 1. Sedan: Foldable rear seat backrest G Warning! Always lock the seat backrest in its upright position when the rear seat bench is occupied by passengers, after installing top tether straps, or the extended cargo compartment is not in use. Make sure that seat backrest is secured properly by pushing and pulling on the seat backrest. If the seat backrest is not locked properly, the seat backrest could fold. The child seat would no longer be supported properly or positioned to provide its intended benefit. That could cause serious or even fatal injuries.

66

X Release the respective rear seat backrest

(Y page 205).

X Fold the rear seat backrest slightly forward. X Remove anchorage ring cover 1 from the anchorage ring of the seat on which a child seat is to be installed.

X Securely fasten hook 2, which is part of the top tether strap, to anchorage ring 3. X For safety, make sure hook 2 is attached

to anchorage ring 3 beyond the safety catch, as illustrated.

X Store anchorage ring cover 1 in a convenient place (e.g. glove box).

2 Hook 3 Anchorage ring X Guide the top tether strap between the head restraint and top of the seat back. The head restraint must be installed and positioned such that the top tether strap can pass freely between the head restraint and the top of the seat back.

X Make sure the tether strap is not twisted.

2 Hook 3 Anchorage ring X Swing the rear seat backrest to the rear

until it engages.

X Check the rear seat backrest to be locked

in its upright position (Y page 316).

Once hook 2 is attached, the child restraint itself can be secured. X Install the child restraint system and

tighten the top tether strap according to

the child restraint manufacturer’s instructions.

After removing the child restraint system and the top tether strap. X Reinstall anchorage ring cover 1. Wagon G Warning! Always lock the seat backrest in its upright position when the rear seat bench is occupied by passengers, after installing top tether straps, or the extended cargo compartment is not in use. Make sure that seat backrest is secured properly by pushing and pulling on the seat backrest. If the seat backrest is not locked properly, the seat backrest could fold. The child seat would no longer be supported properly or positioned to provide its intended benefit. That could cause serious or even fatal injuries. Prior to installing a tether strap, note the following steps: X Roll up the retractable luggage cover and

the partition net.

X Remove the storage box (if so equipped).

If the storage box is not removed Rthe top tether anchorage ring ; located on the floor for use with a child restraint in the rear center seat position cannot be accessed

Rthe hook = of the top tether strap when attached to the anchorage ring ; on an outer rear seat backrest may push against the storage box and prevent the seat backrest from properly locking into position

X If you place a child seat in the left or center rear seat position, remove the twin roller blind and return the seat to its original position.

! Do not reinstall the twin roller blind with a child seat and top tether installed in the left and/or center rear seat position.

X If you place a child seat in the right rear seat

position, the twin roller blind can remain installed if so desired.

X With a child seat and top tether installed in

the right rear seat position and the twin roller blind installed, make sure the top tether strap is positioned between the seat backrest and the twin roller blind.

X Fold the rear seat backrest slightly forward.

Safety and security

Occupant safety

X Guide the top tether strap between the head restraint and top of the seat back. The head restraints must be installed (if removable) and positioned such that the top tether strap can pass freely between the head restraint and top of the seat back. X Make sure the tether strap is not twisted. Anchorage rings 2 are located on the back side of the rear outer seat backrests and on the floor behind the rear center seat.

2 Anchorage rings 3 Hook X Fold up anchorage ring 2. X Securely fasten hook 3, which is part of the top tether strap, to anchorage ring ;.

67

Safety and security

Occupant safety

2 Anchorage ring 3 Hook X For safety, make sure hook = has

attached to anchorage ring 2 beyond the safety catch, as illustrated.

X Swing the rear seat backrest to the rear

until it engages.

X Check the rear seat backrest to be locked

in its upright position (Y page 316).

Once hook 3 is attached, the child restraint itself can be secured. X Install the child restraint system and

tighten the top tether strap according to the child restraint manufacturer’s instructions.

68

page 62.

Child seat anchors – LATCH-type G Observe Safety notes, see This vehicle is equipped with two LATCH-type anchors (at each of the rear outer seats) for the installation of a LATCH-type child seat with matching mounting fittings. G Warning! Children too big for a toddler restraint must ride in seats using regular seat belts. Position shoulder belt across 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. Install child seat according to manufacturer’s instructions. The child seat must be firmly attached to the right and left side anchors. An incorrectly mounted child seat may come loose during an accident which could result in serious injury or death to the child. Damaged or impact damaged child seats or child seat mounting fittings must be replaced.

Non-LATCH-type child seats may also be used and can be installed using the vehicle’s seat belt system. Install child seat according to the manufacturer’s instructions. The LATCH-type anchors are covered with upholstery blends.

1 Indicates the position of the anchors 2 Anchors X Fold the upholstery blend upward to access

anchors 2.

X Install a LATCH-type child seat according

to the manufacturer’s instructions. A rigid connection between the child seat and the body of the vehicle is established.

! Make sure the seat belt for the center seat can operate freely with a child seat installed.

page 62.

Child safety Override switch G Observe Safety notes, see With the override switch you can disable the rear door window switches in the rear door panels. G Warning! Activate the override switch when children are riding in the back seats of the vehicle. The children may otherwise injure themselves, e.g. by becoming trapped in the window opening.

1 Override switch 2 Indicator lamp X Activating: Press override switch 1.

Indicator lamp 2 comes on. The rear door windows can no longer be operated using the respective switch located in the rear doors.

It is still possible to operate the rear door windows using the switches located on the door control panel of the driver’s door. X Deactivating: Press override switch 1

again. Indicator lamp 2 goes out. The rear door windows can again be operated using the respective switch located in the rear doors.

Safety and security

Occupant safety For more information on power windows, see the “Controls in detail” section (Y page 120).

69

Safety and security

Driving safety systems Panic alarm

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 this device must accept any interference received, including interference that may cause undesired operation of the device.

2.

1 Â button

Any unauthorized modification to this device could void the user’s authority to operate the equipment.

X Activating: Press and hold button 1 for at

least 1 second. An audible alarm and flashing exterior lamps will operate briefly.

X Deactivating: Press button 1 again. or X Insert the SmartKey in the starter switch. or X Press the KEYLESS-GO start/stop button. The SmartKey with KEYLESS-GO must be inside the vehicle.

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

2.

interference, and 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.

70

Driving safety systems Introduction This section contains information about the following driving safety systems: RABS (Antilock Brake System) RAdaptive Brake RBAS (Brake Assist System) REBP (Electronic Brake Proportioning) RESP® (Electronic Stability Program) i In winter operation, the maximum effectiveness of most of the driving systems described in this section is only achieved with winter tires, or snow chains as required.

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.

ABS G Observe Safety notes, see page 70. 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. The Antilock Brake System (ABS) regulates the brake pressure so that the wheels do not lock during braking. This allows you to maintain the ability to steer your vehicle. The ABS is functional above a speed of approximately 5 mph (8 km/h) independent of road surface conditions. On slippery road surfaces, the ABS will respond even to light brake pressure. The - indicator lamp in the instrument cluster comes on when you switch on the ignition. It goes out when the engine is running.

Braking At the instant one of the wheels is about to lock up, a slight pulsation can be felt in the

Safety and security

Driving safety systems brake pedal, indicating that the ABS is in the regulating mode. X Keep firm and steady pressure on the brake

pedal while you feel the pulsation.

Continuous, steady brake pedal pressure yields the advantages provided by the ABS, namely braking power and the ability to steer the vehicle. The pulsating brake pedal can be an indication of hazardous road conditions and functions as a reminder to take extra care while driving.

Emergency brake maneuver X Keep continuous full pressure on the brake

pedal. G Warning! If the ABS malfunctions, other driving safety systems such as the BAS or the ESP® are also switched off. Observe indicator and warning lamps that 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 steering capability and extending the braking distance.

71

Safety and security

Driving safety systems For more information, see “What to do if …?” (Y page 331).

page 70.

BAS G Observe Safety notes, see The Brake Assist System (BAS) operates in emergency situations. If you apply the brakes very quickly, the BAS automatically provides full brake boost, thereby potentially reducing the braking distance. X Apply continuous full braking pressure until

the emergency braking situation is over. The ABS will prevent the wheels from locking.

When you release the brake pedal, the brakes function again as normal. The BAS is then 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.

72

Adaptive Brake Adaptive Brake provides a high level of braking safety as well as increased braking comfort. It is coupled with the ABS, the ESP® and the BAS. Adaptive Brake takes driver and vehicle characteristics into consideration, thus achieving an optimal braking effect. For more information on the brake system, see (Y page 275).

page 70.

EBP G Observe Safety notes, see The Electronic Brake Proportioning (EBP) enhances braking effectiveness by allowing the rear brakes to supply a greater proportion of the braking effort in straight line braking without a loss of vehicle stability. G Warning! If the EBP 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.

ESP® G Observe Safety notes, see

page 70.

The Electronic Stability Program (ESP®) is operational as soon as the engine is running and monitors the vehicle’s traction (force of adhesive friction between the tires and the road surface) and handling. The ESP® recognizes when a wheel is spinning or if the vehicle starts to skid. By applying brakes to individual wheels and by limiting the engine output, the ESP® works to stabilize the vehicle. The ESP® is especially useful while driving off and on wet or slippery road surfaces. The ESP® also stabilizes the vehicle during braking and steering maneuvers. The ESP® warning lamp v in the instrument cluster comes on when you switch on the ignition. It goes out when the engine is running. The ESP® warning lamp v in the instrument cluster flashes when the ESP® is engaged.

G Warning! Never switch off the ESP® when you see the ESP® warning lamp v flashing in the instrument cluster. In this case proceed as follows: RWhen driving off, apply as little throttle

as possible.

RWhile driving, ease up on the accelerator

pedal.

RAdapt your speed and driving style to the

prevailing road conditions.

Failure to observe these guidelines could cause the vehicle to skid. The ESP® cannot prevent accidents resulting from excessive speed.

! Vehicles with 4MATIC:

Only conduct operational or performance tests on a two-axle dynamometer. If such tests are necessary, contact an authorized Mercedes-Benz Center. You could otherwise seriously damage the brake system or the transfer case which is not covered by the Mercedes-Benz Limited Warranty.

! Vehicles with 4MATIC:

Because the ESP® operates automatically, the engine and ignition must be shut off (SmartKey in starter switch position 0 or 1 or KEYLESS-GO start/stop button in position 0 or 1) when the parking brake is being tested on a brake test dynamometer. Active braking action through the ESP® may otherwise seriously damage the brake system which is not covered by the Mercedes-Benz Limited Warranty.

! Vehicles without 4MATIC:

Because the ESP® operates automatically, the engine and ignition must be shut off (SmartKey in starter switch position 0 or 1 or KEYLESS-GO start/stop button in position 0 or 1) when the parking brake is being tested on a brake test dynamometer or the vehicle is being towed with the front axle raised. Active braking action through the ESP® may otherwise seriously damage the brake system which is not covered by the Mercedes-Benz Limited Warranty.

! The ESP® will only function properly if you use wheels of the recommended tire size as specified in the “Technical data” section of this Operator’s Manual.

Safety and security

Driving safety systems i The Distronic system and cruise control

switch off automatically when the ESP® engages.

page 70.

Electronic Traction System (ETS/4-ETS) G Observe Safety notes, see The ETS (Electronic Traction System) and 4-ETS (four-wheel Electronic Traction System, vehicles with 4MATIC only) are components of the ESP®. The ETS/4-ETS improves the vehicle’s ability to utilize available traction, especially under slippery road conditions by applying the brakes to a spinning wheel. Vehicles with 4MATIC also transfer more power to the wheel(s) with traction. Except E 63 AMG: When you switch off the ESP®, the ETS/4-ETS is still enabled.

73

Safety and security

Driving safety systems Switching off the ESP®

1 ESP® switch Switching off the ESP® (except E 63 AMG) 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. Do not switch off the ESP® when a spare wheel is mounted.

74

To improve the vehicle’s traction, switch off the ESP® in driving situations in which it would be advantageous to have the drive wheels spin and thus cut into surfaces for better grip such as: Rwhen driving with snow chains Rin deep snow Rin sand or gravel G Warning! Switch on the ESP® immediately if the aforementioned circumstances do not apply anymore. Otherwise the ESP® will not stabilize the vehicle when it is starting to skid or a wheel is spinning. When you switch off the ESP®, Rthe ESP® does not stabilize the vehicle Rthe engine output is not limited, which

allows the drive wheels to spin and thus cut into surfaces for better grip

Rthe ETS/4-ETS will still apply the brakes to

a spinning wheel

Rthe ESP® continues to operate when you

are braking

Ryou cannot activate the cruise control or

the Distronic system

Rthe cruise control or the Distronic system

switch off if activated

i When the ESP® is switched off and one or more drive wheels are spinning, the ESP® warning lamp v in the instrument cluster flashes. However, the ESP® will then not stabilize the vehicle.

X With the engine running, press ESP® switch 1 until the ESP® warning lamp v in the instrument cluster comes on. The ESP® is switched off. G Warning! When the ESP® warning lamp v is illuminated continuously, the ESP® is switched off or is not operational due to a malfunction. 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 of a drive wheel for an extended period with the ESP® switched off. This may cause serious damage to the

drivetrain which is not covered by the Mercedes-Benz Limited Warranty.

Switching off the ESP® (E 63 AMG only) G Warning! The ESP® should not be switched off during normal driving. Disabling of the system will result in the following: Rno restriction to engine torque Rloss of system supported traction control “ESP® OFF” is designed for driving on closed tracks when the vehicle’s natural oversteer and understeer characteristics are desired and requires a highly skilled and experienced driver able to handle these critical driving situations. You could lose control of your vehicle and cause an accident. Please be aware of these limits when you switch off the ESP®. Do not switch off the ESP® when a spare wheel is mounted.

When you switch off the ESP®, Rthe ESP® does not stabilize the vehicle Rthe engine output is not limited, which

allows the drive wheels to spin

Rthe ETS will still apply the brakes to a

spinning wheel

Rthe ESP® operates while you are braking Ryou cannot activate the cruise control or

the Distronic system

Rthe cruise control or Distronic system

switch off if currently activated

i When the ESP® is switched off and one or more drive wheels are spinning, the ESP® warning lamp v in the instrument cluster flashes. However, the ESP® will then not stabilize the vehicle.

X With the engine running, press ESP® switch 1 until the ESP® warning lamp v in the instrument cluster comes on. The ESP® is switched off. G Warning! When the ESP® warning lamp v is illuminated continuously, the ESP® is switched off or is not operational due to a

Safety and security

Driving safety systems

malfunction. 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 of a drive wheel for an extended period with the ESP® switched off. This may cause serious damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty.

Switching on the ESP® X Press ESP® switch 1 until the ESP® warning lamp v in the instrument cluster goes out. You are now again in normal driving mode with the ESP® switched on.

75

Safety and security

Anti-theft systems Anti-theft systems Immobilizer The immobilizer prevents unauthorized persons from starting your vehicle. 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.

Activating X With SmartKey: Remove the SmartKey

from the starter switch.

X With KEYLESS-GO: Turn off the engine and

open the driver’s door.

Deactivating X Switch on the ignition. i Starting the engine will also deactivate

the immobilizer. In the event that the engine cannot be started (yet the vehicle’s battery is charged), the system is not operational. Contact an authorized Mercedes-Benz Center or call 1-800-FOR-MERCedes (in the USA), or 1-800-387-0100 (in Canada).

76

Anti-theft alarm system Once the alarm system has been armed, a visual and audible alarm is triggered when someone opens Ra door Rthe trunk/the tailgate Rthe hood The alarm will stay on even if the activating element (a door, for example) is immediately closed. The alarm system will also be triggered when Rthe vehicle is opened with the mechanical

key

Ra door is opened from the inside Rthe trunk is opened with the emergency

release button (sedan only)

To cancel the alarm after it has been triggered, see “Canceling the alarm” (Y page 77). i If the alarm stays on for more than

30 seconds, a call to the Response Center is initiated automatically by the Tele Aid system provided that you have subscribed to the Tele Aid service and that it has been activated properly, and that the necessary

mobile phone, power supply and GPS coverage are available.

1 Indicator lamp X Arming: Lock the vehicle with the

SmartKey or with KEYLESS-GO. The turn signal lamps flash three times and an acoustic warning sounds three times to indicate that the vehicle is locked. Indicator lamp 1 flashes to indicate that the alarm system is armed.

i If the turn signal lamps do not flash three

times and the acoustic warning does not sound three times, a door or the trunk/ tailgate may not be properly closed.

Close the respective element.

X Disarming: Unlock the vehicle with the

SmartKey or with KEYLESS-GO. The turn signal lamps flash once and an acoustic warning sounds once to indicate that the alarm system is disarmed.

i The vehicle will lock and the alarm system

will rearm automatically again after approximately 40 seconds unless you open a door or the trunk/tailgate.

Canceling the alarm To cancel the alarm, do one of the following: X Insert the SmartKey in the starter switch. X Press button k or j on the

SmartKey.

In vehicles with KEYLESS-GO: X Grasp an outside door handle.

The SmartKey must be within 3 ft (1 m) of the vehicle.

X Press the KEYLESS-GO start/stop button. The SmartKey must be inside the vehicle.

Safety and security

Anti-theft systems

77

78

Controls in detail

Vehicle equipment .............................. 80
Locking and unlocking ....................... 80
Starter switch positions ..................... 94
Seats .................................................... 95
Multifunction steering wheel .......... 105
Mirrors ............................................... 107
Memory function .............................. 109
Lighting .............................................. 110
Wipers ................................................ 118
Power windows ................................. 120
Driving and parking .......................... 124

Automatic transmission ................... 130
Instrument cluster ............................ 138
Control system .................................. 139
Driving systems ................................ 160
Climate control system .................... 179
Rear window defroster ..................... 193
Power tilt/sliding sunroof ............... 194
Panorama roof with power tilt/ sliding panel (sedan) ........................ 197
Loading and storing .......................... 200
Useful features ................................. 219

79

Controls in detail

Locking and unlocking Vehicle equipment

i This Operator’s Manual describes all

features, standard or optional, potentially available for your vehicle at the time of purchase. Please be aware that your vehicle might not be equipped with all features described in this manual.

80

page 62.

Locking and unlocking Notes G Observe Safety notes, see When unlocking or locking the vehicle with the SmartKey an acoustic signal sounds. The acoustic signal is activated at the factory. If you wish to deactivate the feature, or adjust its signal volume, contact an authorized Mercedes-Benz Center. When unlocking the vehicle, all turn signal lamps flash once, an acoustic signal sounds once, the locking knobs in the doors move up, and the anti-theft alarm system is disarmed. When locking the vehicle, all turn signal lamps flash three times, an acoustic signal sounds three times, the locking knobs in the doors move down, and the anti-theft alarm system is armed. All doors and the trunk/tailgate must be closed. ! If you cannot lock or unlock the vehicle

with the SmartKey, the batteries in the SmartKey are discharged, the SmartKey is malfunctioning, or the vehicle battery is drained.

RCheck the batteries in the SmartKey and

replace them if necessary.

RUse the mechanical key to unlock the

driver’s door and the trunk (sedan only).

RUse the mechanical key to lock the

vehicle.

RHave the vehicle battery and the vehicle

battery connections checked at an authorized Mercedes-Benz Center.

If the SmartKey is malfunctioning, contact Roadside Assistance or an authorized Mercedes-Benz Center.

SmartKey Your vehicle comes supplied with two SmartKeys, each with remote control and a removable mechanical key. The SmartKey centrally locks and unlocks: Rthe doors Rthe trunk lid/tailgate Rthe fuel filler flap

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 this device must accept any interference received, including interference that may cause undesired operation of the device.

2.

Any unauthorized modification to this device could void the user’s authority to operate the equipment.

Factory setting X Global unlocking: Press button k. The vehicle will lock again automatically and rearm the anti-theft alarm system within approximately 40 seconds of unlocking if neither door nor trunk/tailgate is opened.

X Global locking: Press button j.

Selective setting If you frequently travel alone, you may wish to reprogramm the SmartKey so that pressing

1 j Lock button 2 i Unlock button for trunk lid/tailgate 3 k Unlock button

Battery check lamp

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

2.

interference, and 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.

Controls in detail

Locking and unlocking button k only unlocks the driver’s door and the fuel filler flap. X Switching on/off: Press and hold buttons

k and j simultaneously for approximately 6 seconds until battery check lamp 4 (Y page 81) flashes twice. The SmartKey will then function as follows: X Unlocking driver’s door and fuel filler

flap: Press button k once.

X Global unlocking: Press button k

twice.

X Global locking: Press button j.

KEYLESS-GO Vehicles equipped with KEYLESS-GO come with two SmartKeys with KEYLESS-GO, each with remote control and a removable mechanical key. The KEYLESS-GO function is integrated into the SmartKey. The validity of the SmartKey is checked every time you pull an outside door handle.

81

Controls in detail

Locking and unlocking When the SmartKey is valid, your vehicle unlocks Rthe doors Rthe fuel filler flap Rthe trunk lid/tailgate 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

2.

interference, and 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.

82

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 this device must accept any interference received, including interference that may cause undesired operation of the device.

2.

Any unauthorized modification to this device could void the user’s authority to operate the equipment.

Important notes on using KEYLESS-GO RYou can also use the SmartKey with KEYLESS-GO like a normal SmartKey (Y page 80).

RYou can combine KEYLESS-GO functions

with normal SmartKey functions (e.g. unlocking with KEYLESS-GO and locking with button j).

RAlways carry the SmartKey with you. RNever store the SmartKey together with:

- Electronic items such as a mobile phone

or another SmartKey

- Metallic objects such as coins or metal

foil

Doing so could impair the function of the KEYLESS-GO system.

RTo lock or unlock the vehicle, the SmartKey must be located outside the vehicle within approximately 3 ft (1 m) of a door or the trunk/tailgate.

RIf the SmartKey is positioned farther away from the vehicle, the system may no longer recognize the SmartKey. The vehicle cannot be locked or the engine started via the KEYLESS-GO system.

RIf the SmartKey is removed from the vehicle

(e.g. if a passenger exits the vehicle with the SmartKey) - when pressing the KEYLESS-GO start/ stop button or trying to lock the vehicle with the lock button on an outside door handle the message Key Not Detected appears in the multifunction display

- with the engine running, the message

Key Not Detected appears in the multifunction display while driving off

Controls in detail

Locking and unlocking

1 Lock button on the outside door handle X Global locking: Press lock button 1 on an

outside door handle.

If you leave the SmartKey behind when exiting and locking the vehicle, no message appears in the multifunction display. Possibility 2 (One SmartKey in the vehicle, no SmartKey outside the vehicle): When exiting and trying to lock the vehicle, the message Key Detected In Vehicle appears in the multifunction display. The vehicle will not be locked.

Factory setting X Global unlocking: Pull an outside door

handle. The vehicle will lock again automatically and rearm the anti-theft alarm system within approximately 40 seconds if neither door nor trunk/tailgate is opened.

Find the SmartKey or change its present location immediately (e.g. place it on the front passenger seat or insert it in shirt pocket).

RIf you have started the engine with the

KEYLESS-GO start/stop button, you can turn it off again by - pressing the KEYLESS-GO start/stop

button inserting the SmartKey into the starter switch when the vehicle is at a standstill and the automatic transmission is in park position P

RThe vehicle could be inadvertently

unlocked if the SmartKey is within 3 ft (1 m) of the vehicle and - an outside door handle is splashed with

water or

- you attempt to clean an outside door

handle

RRemember that the engine can be started

by anyone with a SmartKey that is left inside the vehicle. Possibility 1 (One SmartKey in the vehicle, one SmartKey outside the vehicle):

1 Lock button on the tailgate (wagon) X Global locking with the lock button on the tailgate (wagon): Press lock button 1 on the tailgate.

83

Checking SmartKey batteries X Press button j or k on the

SmartKey. Battery check lamp 4 (Y page 81) comes on briefly to indicate that the SmartKey batteries are in order.

If the battery check lamp does not come on briefly during check, the SmartKey batteries are discharged. X Replace the batteries (Y page 346). i You can obtain the required batteries at

any authorized Mercedes-Benz Center.

i If the batteries are checked within signal

range of the vehicle, pressing button j or k will lock or unlock the vehicle accordingly.

Loss of the SmartKey If you lose your SmartKey or mechanical key, you should do the following: X Have the SmartKey deactivated by an

authorized Mercedes-Benz Center.

X Report the loss of the SmartKey or the mechanical key to your car insurance company immediately.

X Have the mechanical lock replaced if

necessary.

Any authorized Mercedes-Benz Center will be glad to supply you with a replacement.

Opening the doors from the inside You can open a locked door from the inside. Open door only when conditions are safe to do so.

Controls in detail

Locking and unlocking If the vehicle was previously centrally locked with the SmartKey or KEYLESS-GO, the tailgate will lock automatically when it is closed. To prevent a possible inadvertent lockout, the tailgate will open automatically if a SmartKey is recognized inside the vehicle or in the cargo compartment.

Selective setting If you frequently travel alone, you may wish to reprogram the SmartKey so when you pull the driver’s outside door handle, only the driver’s door and the fuel filler flap unlock. X Switching on/off: Press and hold buttons

k and j simultaneously for approximately 6 seconds until battery check lamp 4 (Y page 81) flashes twice. The SmartKey will then function as follows: X Unlocking driver’s door and fuel filler flap: Pull the driver’s outside door handle. X Global unlocking: Pull any outside door

handle other than the driver’s outside door handle.

X Global locking: Press lock button 1 on an

outside door handle.

84

X Front doors: Pull on inside door handle 2 on the respective front door to open door. If the door was locked, locking knob 1 will move up.

X Rear doors: Pull up locking knob on the

respective rear door to unlock door.

Example illustration driver’s door 1 Locking knob 2 Inside door handle If the vehicle has previously been locked with the SmartKey or with KEYLESS-GO, opening a door from the inside will trigger the anti- theft alarm system. To cancel the alarm, see (Y page 77).

X Pull on inside door handle on the respective

rear door to open door.

Automatic central locking The doors and the trunk/tailgate lock automatically when the vehicle is set into motion. You can open a locked door from the inside. Open door only when conditions are safe to do so. The doors are designed to unlock automatically after an accident if the force of the impact exceeds a preset threshold. The vehicle locks automatically when the ignition is switched on and the wheels are turning at vehicle speeds of approximately 9 mph (15 km/h) or more. You could therefore lock yourself out when the vehicle is pushed or towed or is on a test stand.

Controls in detail

Locking and unlocking

You can deactivate the automatic central locking using the control system (Y page 155).

page 62.

Locking and unlocking from the inside G Observe Safety notes, see You can lock or unlock the vehicle from inside using the central locking switches. This can be useful, for example, if you want to lock the vehicle before starting to drive. The central locking switches do not lock or unlock the fuel filler flap.

1 Central unlocking switch 2 Central locking switch

85

Controls in detail

Locking and unlocking X Locking: Press central locking switch 2.

If all doors and the trunk/tailgate are closed, the vehicle locks.

X Unlocking: Press central unlocking switch

1.

You can open a locked door from inside at any time. Open door only when conditions are safe to do so. If the vehicle was previously locked with the central locking switch: Rand the SmartKey is set to factory settings,

the complete vehicle is unlocked when a door is opened from the inside

Rand the SmartKey is set to selective

settings, only the door opened from inside is unlocked

If the vehicle was previously locked centrally with the SmartKey or with KEYLESS-GO, it will not unlock using the central unlocking switch.

86

Opening the trunk/tailgate G Warning! Make sure the trunk/tailgate is closed when the engine is running and while driving. Among other dangers, deadly carbon monoxide (CO) gases may enter vehicle interior resulting in unconsciousness and death. You can open the trunk/tailgate when the vehicle is stationary. A minimum height clearance of 5.90 ft (1.80 m) sedan or 6.81 ft (2.07 m) wagon is required to open the trunk lid/tailgate. ! Vehicles with trunk/tailgate opening/

closing system: The trunk lid/tailgate swings open upwards automatically. Always make sure there is sufficient overhead clearance.

Opening the trunk/tailgate from the outside

Trunk lid handle (Example sedan) 1 Handle Vehicles without trunk/tailgate opening/ closing system X Sedan: Press and hold button i on the SmartKey until trunk unlocks and begins to open.

or X Pull on handle 1.

In vehicles without KEYLESS-GO: The vehicle must be unlocked.

Sedan: If the trunk does not open, it is still locked separately (Y page 93). X Wagon: Lift the tailgate.

Vehicles with trunk/tailgate opening/ closing system X Press and hold button i on the

SmartKey until trunk/tailgate unlocks and begins to open.

Opening the trunk/tailgate from the inside Opening from the inside automatically (sedan)

or X Pull on handle 1.

In vehicles without KEYLESS-GO: The vehicle must be unlocked.

Sedan: If the trunk does not open, it is still locked separately (Y page 93). X Stopping the opening procedure: Press

button i on the SmartKey.

Vehicles without trunk opening/closing system 1 Indicator lamp ; Remote trunk opening switch

Controls in detail

Locking and unlocking

Vehicles with trunk opening/closing system 1 Indicator lamp ; Remote trunk opening/closing switch X Pull switch ; until the trunk begins to

open. Indicator lamp 1 comes on and remains lit until the trunk is closed.

If the trunk does not open, it is still locked separately (Y page 93). X Vehicles with trunk opening/closing system: To stop the opening procedure, press or pull switch ;.

87

Controls in detail

Locking and unlocking Opening from the inside automatically (wagon)

clearance. To stop the opening procedure, release switch.

X Unlocking/opening: Move catch 2 to

the right.

Opening from the inside with handle (wagons with third-row seat only) G Warning! Do not leave children unattended in the vehicle. Children could open the tailgate from the inside, which could result in an accident and/or serious personal injury.

! Always make sure there is sufficient

overhead clearance.

1 Handle 2 Catch

1 Indicator lamp ; Remote tailgate opening switch X Pull and hold switch ; until

Rthe tailgate is completely open (opened

to its full extent) or

Rthe tailgate has reached the desired

opening angle

Indicator lamp 1 comes on. It remains lit until the tailgate is closed.

! The tailgate swings open upwards as long

as you pull and hold the switch. Always make sure there is sufficient overhead

88

X Pull handle 1 down and swing tailgate

upward.

X Locking: Move catch 2 to the left. Limiting opening height of tailgate (wagon) Tailgate with opening/closing system: The tailgate opening height can be limited when transporting goods on a roof rack (e.g. presence of an optional MB sport luggage container). When activated, the tailgate opens to approximately the height of the roof edge. Activating X Open tailgate: Pull on handle (Y page 86)

or press and hold button i on the SmartKey until the tailgate opens.

X Stop opening procedure: When the tailgate is in the desired position, pull tailgate closing switch (Y page 91) or press button i on the SmartKey once more.

i You can also press or pull the remote

tailgate opening switch (Y page 88) to stop the opening procedure.

X Move the tailgate to the desired opening

height.

X Press and hold the tailgate closing switch

(Y page 91) until an acoustic signal sounds once. The opening height of the tailgate is limited. When you now open the tailgate it will stop at the stored position.

If the acoustic signal does not sound, the position could not be stored. X Open the tailgate further and press and

hold the tailgate closing switch once more until an acoustic signal sounds once.

Deactivating X Press and hold the tailgate closing switch

until an acoustic signal sounds twice.

Closing the trunk/tailgate G Warning! Make sure the trunk/tailgate is closed when the engine is running and while driving. Among other dangers, deadly carbon monoxide (CO) gases may enter vehicle interior resulting in unconsciousness and death. G Warning! To prevent possible personal injury, always keep hands and fingers away from the trunk/cargo compartment opening when closing the trunk lid/tailgate. Be especially careful when small children are around. G Observe Safety notes, see Do not leave the SmartKey in the vehicle. You may lock yourself out. If the vehicle was previously centrally locked with the SmartKey or KEYLESS-GO, the trunk lid/tailgate will lock automatically when closed. All turn signal lamps flash three times and an acoustic signal sounds three times to confirm locking. Vehicles with KEYLESS-GO:

page 62.

Controls in detail

Locking and unlocking To prevent a possible inadvertent lockout, the trunk lid/tailgate will open automatically if a SmartKey with KEYLESS-GO is recognized inside the vehicle. The vehicle is only locked when the turn signal lamps flash three times. If you are carrying a second SmartKey with KEYLESS-GO with you, you can still lock the vehicle.

Closing the trunk/tailgate from the outside manually

Sedan 1 Handles

89

Controls in detail

Locking and unlocking

be operated. Therefore, do not leave children unattended in the vehicle, 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. If the trunk lid comes into contact with an object while closing (e.g. luggage that has been piled too high) in the upper motion sequence, the closing procedure is stopped and the trunk reopens slightly. In vehicles with trunk opening/closing system you can close the trunk from the inside using the remote trunk opening/ closing switch.

1 Indicator lamp ; Remote trunk opening/closing switch

Wagon 1 Handles X Lower trunk lid/tailgate by pulling firmly on

handles 1.

X Close trunk/tailgate with hands placed flat

on trunk lid/tailgate.

Closing the tailgate from the inside manually (wagon) Vehicles with folding third-row seats have a strap on the tailgate to close it from the inside.

1 Strap

Closing the trunk from the inside automatically (sedan) G Warning! Maintain sight of the area around the rear of the vehicle while operating the trunk lid with the door mounted switch. Monitor the closing procedure carefully to make sure no one is in danger of being injured. To interrupt the closing procedure, press or pull the door mounted remote trunk opening/closing switch. Even with the SmartKey removed from the starter switch or the SmartKey with KEYLESS-GO removed from the vehicle, the remote trunk opening/closing switch can

90

RPress the KEYLESS-GO locking/closing

switch.

RPull the trunk lid/tailgate handle. Sedan: Even with the SmartKey removed from the starter switch or the SmartKey with KEYLESS-GO removed from the vehicle, the remote trunk opening/closing switch can be operated. Therefore, do not leave children unattended in the vehicle, 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. In vehicles with trunk/tailgate opening/ closing system you can close the trunk/ tailgate separately from the outside using the trunk/tailgate closing switch.

X Press switch ; until indicator lamp 1

goes out and the trunk is closed. To interrupt the closing procedure: X Release switch ;.

Closing the trunk/tailgate from the outside automatically G Warning! Monitor the closing procedure carefully to make sure no one is in danger of being injured. To prevent possible personal injury, always keep hands and fingers away from the trunk/cargo compartment opening when closing the trunk lid. Be especially careful when small children are around. To stop the closing procedure, do one of the following: RPress button i on the SmartKey. RPress or pull the remote trunk opening/

closing switch (on the driver’s door).

RPress or pull the remote tailgate opening

switch (on the driver’s door).

RPress the trunk/tailgate closing switch.

Controls in detail

Locking and unlocking

Example illustration: Sedan without KEYLESS-GO 1 Trunk closing switch

Example illustration: Wagon without KEYLESS-GO 1 Tailgate closing switch X Press switch 1 briefly.

The trunk/tailgate closes.

91

Controls in detail

Locking and unlocking

Wagon: While the tailgate closes, an acoustic signal sounds.

If the trunk lid/tailgate comes into contact with an object while closing (e.g. luggage that has been piled too high) in the upper motion sequence, the closing procedure is stopped and the trunk lid/tailgate reopens slightly. Closing the trunk/tailgate and locking vehicle from outside (vehicles with KEYLESS-GO) In vehicles with trunk/tailgate opening/ closing system and KEYLESS-GO, you can close the trunk/tailgate and lock the vehicle simultaneously from the outside using the KEYLESS-GO locking/closing switch.

Sedan 1 KEYLESS-GO locking/closing switch

92

RAn acoustic signal sounds three times. RThe anti-theft alarm system is armed. If the trunk lid/tailgate comes into contact with an object while closing (e.g. luggage that has been piled too high) in the upper motion sequence, the closing procedure is stopped and the trunk lid/tailgate reopens slightly.

Trunk lid emergency release (sedan) With the emergency release button, the trunk lid can be opened from inside the trunk.

Wagon 1 KEYLESS-GO locking/closing switch X Make sure you have the SmartKey with

KEYLESS-GO with you. X Press switch 1 briefly.

With all doors closed: RThe locking knobs in the doors move

down.

RThe trunk/tailgate starts to close

automatically. Wagon: While the tailgate closes, an acoustic signal sounds.

RAll turn signal lamps flash three times to confirm locking once the trunk/tailgate has closed completely.

1 Emergency release button X Briefly press emergency release button

1. The trunk lid unlocks and opens.

The emergency release button unlocks and opens the trunk while the vehicle is standing still or in motion. Illumination of the emergency release button: RThe button flashes for 30 minutes after

opening the trunk.

RThe button flashes for 60 minutes after

closing the trunk.

The emergency release button does not open the trunk, if the vehicle battery is discharged or disconnected. If the vehicle has previously been centrally locked with the SmartKey or KEYLESS-GO, opening the trunk from the inside using the emergency release button will trigger the anti-theft alarm system. To cancel the alarm, see (Y page 77).

Valet locking (sedan) To deny any unauthorized person access to the trunk, e.g. when you valet park the vehicle, lock it separately with the mechanical key. Leave only the SmartKey less its mechanical key with the vehicle.

Controls in detail

Locking and unlocking

The trunk remains locked even when the vehicle is centrally unlocked. You can only cancel the separate trunk locking mode by means of the mechanical key. X Canceling: Insert the mechanical key in

the trunk lid lock.

X Turn the mechanical key counterclockwise

to neutral position $ and remove the mechanical key in that position to unlock the trunk. You can now open the trunk.

$ Neutral position % Locked X Valet locking: Close the trunk. X Remove the mechanical key from the

SmartKey (Y page 343).

X Insert the mechanical key in the trunk lid

lock.

X Turn the mechanical key clockwise to

position % and remove the mechanical key in that position to lock the trunk.

93

Controls in detail

Starter switch positions Starter switch positions SmartKey G Observe Safety notes, see

page 62.

Starter switch } For removing SmartKey (gear selector

lever must be in park position P) $ Power supply for some electrical

consumers, e.g. radio

% Ignition (power supply for all electrical

consumers) and driving position

& Starting position When you switch on the ignition, all lamps (except low-beam headlamp indicator lamp, high-beam headlamp indicator lamp, and turn signal indicator lamps unless activated) in the instrument cluster come on. If a lamp in the 94

instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster remains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (Y page 330). If the SmartKey is left in starter switch position 0 for an extended period of time, it can no longer be turned in the starter switch. In this case, the steering is locked. To unlock, remove SmartKey from the starter switch and reinsert. The steering is locked when the SmartKey is removed from the starter switch. ! If the SmartKey cannot be turned in the starter switch, the vehicle battery may not be sufficiently charged. RCheck the vehicle battery and charge it

if necessary.

RGet a jump start. To prevent accelerated vehicle battery discharge or a completely discharged vehicle battery, always remove the SmartKey from the starter switch when the engine is not in operation.

page 62.

KEYLESS-GO G Observe Safety notes, see Vehicles equipped with the KEYLESS-GO feature are supplied with a SmartKey with integrated KEYLESS-GO function. With the SmartKey present in the vehicle, pressing the KEYLESS-GO start/stop button Rwithout the brake pedal depressed

corresponds to the various starter switch positions (Y page 94)

Rwith the brake pedal firmly depressed will

start the engine (Y page 124)

The function of the SmartKey overrules the KEYLESS-GO function. The SmartKey must be located in the vehicle. X Make sure the automatic transmission is in

park position P.

X Do not depress the brake pedal.

i If you now press the KEYLESS-GO start/

stop button Ronce more, the ignition (position 2) is

switched on

KEYLESS-GO start/stop button 1 USA only 2 Canada only

Position 0
Before you press the KEYLESS-GO start/stop button, the vehicle’s on-board electronics have status 0 (as with SmartKey removed).

Position 1
X Press the KEYLESS-GO start/stop button

once. This supplies power for some electrical consumers, such as radio functions.

Rtwice more the power supply is again

switched off

Ignition (or position 2) X Press the KEYLESS-GO start/stop button

twice. This supplies power for all electrical consumers. All lamps (except low-beam headlamp indicator lamp, high-beam headlamp indicator lamp, and turn signal indicator lamps unless activated) in the instrument cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster remains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (Y page 330).

i If you now press the KEYLESS-GO start/ stop button once, the power supply is again switched off.

Controls in detail

Seats

Seats Safety notes G Warning! In order to avoid possible loss of vehicle control, all seat, head restraint, steering wheel, and rear view mirror adjustments, as well as fastening of seat belts, must be done before the vehicle is put into motion. G Warning! Do not adjust the driver’s seat while driving. Adjusting the seat while driving could cause the driver to lose control of the vehicle. 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 fatal injuries. The seat backrest and seat belts provide the best restraint when the wearer is in a position that is as upright as possible and seat belts are properly positioned on the body.

95

Controls in detail

Seats G Warning! Your seat must be adjusted so that you can correctly fasten your seat belt. Observe the following points: RAdjust the seat backrest until your arms

are slightly angled when holding the steering wheel.

RAdjust the seat to a comfortable seating position that still allows you to reach the accelerator/brake pedal safely. The position should be as far back as possible with the driver still able to operate the controls properly.

RAdjust 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.

RNever place hands under the seat or near

any moving parts while a seat is being adjusted.

Failure to do so could result in an accident and/or serious personal injury. G Warning! The power seats can be operated at any time. Therefore, do not leave children unattended in the vehicle, or with access to

96

an unlocked vehicle. A child’s unsupervised access to a vehicle could result in an accident and/or serious personal injury. 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 appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child. For additional information, see “Children in the vehicle”. 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! 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. Do not drive the vehicle without the seat head restraints. Head restraints are intended to help reduce injuries during an accident. For more information on folding the seats, see “Loading and storing” (Y page 205).

Seat adjustment ! When moving the seats, make sure there are no items in the footwell or behind the seats. Otherwise, you could damage the seats.

Power seats

X Seat backrest tilt: Press the switch

forward or backward in direction of arrow 2.

X Seat height: Press the switch up or down

in direction of arrow 3.

X Seat cushion tilt: Press the switch up or down in direction of arrow 4 until your upper legs are lightly supported.

X Head restraint height: Press the switch

up or down in direction of arrow 5.

Head restraint fore and aft adjustment

1 Seat fore and aft adjustment 2 Seat backrest tilt 3 Seat height 4 Seat cushion tilt 5 Head restraint height

i The memory function (Y page 109) lets you store the settings for the seat position together with the settings for the steering wheel and the exterior rear view mirrors. X Seat fore and aft adjustment: Press the switch forward or backward in direction of arrow 1.

i When moving the seat fore or aft, the head

restraints may readjust automatically.

Controls in detail

Seats X While seated, reach behind you with both

hands and find upper edge of the head restraint.

X Adjust the head restraint to the desired

position by pushing or pulling on the upper edge of the head restraint cushion.

Comfort head restraint G Warning! When folding back the side cushions, never reach between the side cushion and the mounting post. You could otherwise be trapped.

1 Side cushions 2 Fore and aft adjustment You can individually adjust the side cushions of the head restraints.

97

Controls in detail

Seats X Adjusting side cushions: Pull or push side

cushions 1 into desired position.

X Adjusting forward or backward: Pull or push head restraint in direction of arrow 2.

Lumbar support You can adjust the contour of the front seat’s lumbar support to help enhance support to your spine.

1 Adjustment lever X Move adjustment lever 1 in direction of

the arrows until you have reached a comfortable seating position.

98

intended to help reduce injuries during an accident. G Warning! Make sure the rear seat head restraints engage when placing them upright manually. Otherwise their protective function cannot be ensured. The back of the head will not be supported in the event of a collision. That could cause serious or even fatal injuries. Rear seat occupants can be seriously injured or killed.

i Sedan: The rear seat head restraints