airbag is scratched, cracked or other- wise damaged.
●The portion of the front pillars, rear pil- lars or roof side rail garnishes (padding) containing the curtain shield airbags inside is scratched, cracked or other- wise damaged.
178
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■SRS airbag precautions
Observe the following precautions regarding the SRS airbags. Failure to do so may cause death or serious injury. ●The driver and all passengers in the vehicle must wear their seat belts
properly. The SRS airbags are supplemental devices to be used with the seat belts. ●The SRS driver airbag deploys with considerable force, and can cause death or serious injury especially if the driver is very close to the airbag. The National Highway Traffic Safety Administration (NHTSA) advises: Since the risk zone for the driver’s airbag is the first 2 - 3 in. (50 - 75 mm) of inflation, placing yourself 10 in. (250 mm) from your driver airbag pro- vides you with a clear margin of safety. This distance is measured from the center of the steering wheel to your breastbone. If you sit less than 10 in. (250 mm) away now, you can change your driving position in several ways: • Move your seat to the rear as far as you can while still reaching the
pedals comfortably.
• Slightly recline the back of the seat.
Although vehicle designs vary, many drivers can achieve the 10 in. (250 mm) distance, even with the driver seat all the way forward, sim- ply by reclining the back of the seat somewhat. If reclining the back of your seat makes it hard to see the road, raise yourself by using a firm, non-slippery cushion, or raise the seat if your vehicle has that feature. • If your steering wheel is adjustable, tilt it downward. This points the air-
bag toward your chest instead of your head and neck.
The seat should be adjusted as recommended by NHTSA above, while still maintaining control of the foot pedals, steering wheel, and your view of the instrument panel controls.
179
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■SRS airbag precautions
●If the seat belt extender has been con- nected to the front seat belt buckles but the seat belt extender has not also been fastened to the latch plate of the seat belt, the SRS front airbag will judge that the driver and front passen- ger are wearing the seat belt even though the seat belt has not been con- nected. In this case, the SRS front air- bags may not activate correctly in a collision, resulting in death or serious injury in the event of collision. Be sure to wear the seat belt with the seat belt extender.
●The SRS front passenger airbag also deploys with considerable force, and can cause death or serious injury especially if the front passenger is very close to the airbag. The front passenger seat should be as far from the air- bag as possible with the seatback adjusted, so the front passenger sits upright.
●Improperly seated and/or restrained infants and children can be killed or seriously injured by a deploying airbag. An infant or child who is too small to use a seat belt should be properly secured using a child restraint sys- tem. Toyota strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained. The rear seats are safer for infants and children than the front passenger seat. (P.191)
180
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■SRS airbag precautions
●Do not sit on the edge of the seat or
lean against the dashboard.
●Do not allow a child to stand in front of the SRS front passenger airbag unit or sit on the knees of a front passenger.
●Do not allow the front seat occupants to
hold items on their knees.
●Do not lean against the door, the roof side rail or the front, side and rear pil- lars.
●Do not allow anyone to kneel on the passenger seat toward the door or put their head or hands outside the vehicle.
181
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■SRS airbag precautions
●Do not attach anything to or lean any- thing against areas such as the dash- board, steering wheel pad and lower portion of the instrument panel. These items can become projectiles when SRS driver, front passenger and knee airbags deploy.
●Do not attach anything to areas such as the door, windshield glass, side door glass, front or side pillars, roof side rail and assist grip.
●Vehicles without a smart key system: Do not attach any heavy, sharp or hard objects such as keys and accessories to the key. The objects may restrict the SRS knee airbag inflation or be thrust into the driver’s seat area by the force of the deploying airbag, thus causing a danger.
182
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■SRS airbag precautions
●Do not hang coat hangers or other hard objects on the coat hooks. All of these items could become projectiles and may cause death or serious injury, should the SRS curtain shield airbags deploy.
●If a vinyl cover is put on the area where the SRS knee airbag will deploy,
be sure to remove it.
●Do not use seat accessories which cover the parts where the SRS side airbags inflate as they may interfere with inflation of the airbags. Such accessories may prevent the side airbags from activating correctly, disable the system or cause the side airbags to inflate accidentally, resulting in death or serious injury.
●Do not strike or apply significant levels of force to the area of the SRS air-
bag components. Doing so can cause the SRS airbags to malfunction.
●Do not touch any of the component parts immediately after the SRS air-
bags have deployed (inflated) as they may be hot.
●If breathing becomes difficult after the SRS airbag has deployed, open a door or window to allow fresh air in, or leave the vehicle if it is safe to do so. Wash off any residue as soon as possible to prevent skin irritation.
●If the areas where the SRS airbags are stored, such as the steering wheel pad and front and rear pillar garnishes, are damaged or cracked, have them replaced by your Toyota dealer.
●Do not place anything, such as a cushion, on the front passenger’s seat. Doing so will disperse the passenger’s weight, which prevents the sensor from detecting the passenger’s weight properly. As a result, the SRS front airbags for the front passenger may not deploy in the event of a collision.
183
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■Modification and disposal of SRS airbag system components
Do not dispose of your vehicle or perform any of the following modifications without consulting your Toyota dealer. The SRS airbags may malfunction or deploy (inflate) accidentally, causing death or serious injury. ●Installation, removal, disassembly and repair of the SRS airbags. ●Repairs, modifications, removal or replacement of the steering wheel, instrument panel, dashboard, seats or seat upholstery, front, side and rear pillars or roof side rails.
●Repairs or modifications of the front fender, front bumper, or side of the
occupant compartment.
●Installation of a grille guard (bull bars, kangaroo bar, etc.), snow plows,
winches.
●Modifications to the vehicle’s suspension system. ●Installation of electronic devices such as mobile two-way radios or CD
players.
●Modifications to your vehicle for a person with a physical disability.
184
SIENNA_OM_OM45483U_(U)
1-7. Safety information Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classifica- tion system. This system detects the conditions of the front passen- ger seat and activates or deactivates the devices for the front passenger.
SRS warning light Front passenger’s seat belt reminder light “AIR BAG OFF” indicator light “AIR BAG ON” indicator light
185
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Conditions and operation of the front passenger occupant
classification system
■ Adult*1
Indicator/
warning light
Devices
“AIR BAG ON” and “AIR BAG OFF”
indicator lights
SRS warning light
Front passenger’s seat belt reminder
light
Front passenger airbag
Side airbag on the front passenger seat
Curtain shield airbag in the front
passenger side
Front passenger’s seat belt pretensioner
“AIR BAG
ON” Off
Flashing*2
Activated
■ Child*3 or child restraint system*4
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF”
indicator lights
SRS warning light
Front passenger’s seat belt reminder
light
“AIR BAG
OFF”*5
Off
Flashing*2
Front passenger airbag
Deactivated
Side airbag on the front passenger seat
Devices
Curtain shield airbag in the front
passenger side
Activated
Front passenger’s seat belt pretensioner
186
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
■ Unoccupied
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF”
indicator lights
Not
illuminated
SRS warning light
Front passenger’s seat belt reminder
light
Off
Front passenger airbag
Deactivated
Devices
Side airbag on the front passenger seat
Curtain shield airbag in the front
passenger side
Activated
Front passenger’s seat belt pretensioner Deactivated
■ There is a malfunction in the system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF”
indicator lights
SRS warning light
Front passenger’s seat belt reminder
light
“AIR BAG
OFF” On
Off
Front passenger airbag
Deactivated
Side airbag on the front passenger seat
Devices
Curtain shield airbag in the front
passenger side
Activated
Front passenger’s seat belt pretensioner
187
SIENNA_OM_OM45483U_(U)
1-7. Safety information
*1: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may rec- ognize him/her as a child depending on his/her physique and pos- ture.
*2: In the event the front passenger does not wear a seat belt. *3: When a larger child who has outgrown a child restraint system sits in the front passenger seat, the system may recognize him/ her as an adult depending on his/her physique or posture.
*4: Never install a rear-facing child restraint system on the front pas- senger seat. A forward-facing child restraint system should only be installed on the front passenger seat when it is unavoidable. (P.192)
*5: In case the indicator light is not illuminated, consult this manual
on how to install the child restraint system properly. (P.196)
188
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■Front passenger occupant classification system precautions
Observe the following precautions regarding the front passenger occupant classification system. Failure to do so may cause death or serious injury. ●Wear the seat belt properly. ●Make sure the front passenger’s seat belt plate has not been left inserted
into the buckle before someone sits in the front passenger seat.
●Make sure the “AIR BAG OFF” indicator light is not illuminated when using the seat belt extender for the front passenger seat. If the “AIR BAG OFF” indicator light is illuminated, disconnect the extender tongue from the seat belt buckle, then reconnect the seat belt. Reconnect the seat belt extender after making sure the “AIR BAG ON” indicator light is illuminated. If you use the seat belt extender while the “AIR BAG OFF” indicator light is illumi- nated, the SRS airbags for the front passenger will not activate, which could cause death or serious injury in the event of collision.
●Do not apply a heavy load to the front passenger seat or equipment (e.g.
seatback pocket).
●Do not put weight on the front passenger seat by putting your hands or
feet on the front passenger seat seatback from the rear passenger seat.
●Do not let a rear passenger lift the front passenger seat with their feet or
press on the seatback with their legs.
●Do not put objects under the front passenger seat.
189
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■Front passenger occupant classification system precautions
●Do not recline the front passenger seatback so far that it touches a rear seat. This may cause the “AIR BAG OFF” indicator light to be illuminated, which indicates that the SRS airbags for the front passenger will not acti- vate in the event of a severe accident. If the seatback touches the rear seat, return the seatback to a position where it does not touch the rear seat. Keep the front passenger seatback as upright as possible when the vehicle is moving. Reclining the seatback excessively may lessen the effectiveness of the seat belt system.
●If an adult sits in the front passenger seat, the “AIR BAG ON” indicator light is illuminated. If the “AIR BAG OFF” indicator is illuminated, ask the passenger to sit up straight, well back in the seat, feet on the floor, and with the seat belt worn correctly. If the “AIR BAG OFF” indicator still remains illuminated, either ask the passenger to move to the rear seat, or if that is not possible, move the front passenger seat fully rearward.
●When it is unavoidable to install the forward-facing child restraint system on the front passenger seat, install the child restraint system on the front passenger seat in the proper order. (P.196)
●Do not modify or remove the front seats. ●Do not kick the front passenger seat or subject it to severe impact. Other- wise, the SRS warning light may come on to indicate a malfunction of the front passenger occupant classification system. In this case, contact your Toyota dealer immediately.
●Child restraint systems installed on the rear seat should not contact the
front seatbacks.
●Do not use a seat accessory, such as a cushion and seat cover, that cov-
ers the seat cushion surface.
●Do not modify or replace the upholstery of the front seat.
190
SIENNA_OM_OM45483U_(U)
1-7. Safety information Child restraint systems
A child restraint system for a small child or baby must itself be prop- erly restrained on the seat with the lap portion of the lap/shoulder belt. The laws of all 50 states of U.S.A. and Canada now require the use of child restraint systems.
Points to remember
Studies have shown that installing a child restraint system on a rear seat is much safer than installing one on the front passenger seat. ● Choose a child restraint system that suits your vehicle and is
appropriate to the age and size of the child.
● For installation details, follow the instructions provided with the
child restraint system. General installation instructions are provided in this manual. (P.196)
191
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Types of child restraints
Child restraint systems are classified into the following 3 types according to the age and size of the child: Rear facing Infant seat/convertible seat
Forward facing Convertible seat
Booster seat
192
SIENNA_OM_OM45483U_(U)
1-7. Safety information
■Selecting an appropriate child restraint system
●Use a child restraint system appropriate for the child until the child
becomes large enough to properly wear the vehicle’s seat belt.
●If the child is too large for a child restraint system, sit the child on a rear
seat and use the vehicle’s seat belt. (P. 129)
CAUTION
■Child restraint precautions
●For effective protection in automobile accidents and sudden stops, a child must be properly restrained, using a seat belt or child restraint system depending on the age and size of the child. Holding a child in your arms is not a substitute for a child restraint system. In an accident, the child can be crushed against the windshield, or between you and the vehicle’s interior. ●Toyota strongly urges the use of a proper child restraint system that con- forms to the size of the child, installed on the rear seat. According to acci- dent statistics, the child is safer when properly restrained in the rear seat than in the front seat.
●Never install a rear-facing child restraint system on the front passenger seat even if the “AIR BAG OFF” indicator light is illuminated. In the event of an accident, the force of the rapid inflation of the front passenger airbag can cause death or serious injury to the child if the rear-facing child restraint system is installed on the front passenger seat.
●A forward-facing child restraint system may be installed on the front pas- senger seat only when it is unavoidable. A child restraint system that requires a top tether strap should not be used in the front passenger seat since there is no top tether strap anchor for the front passenger seat. Adjust the seatback as uprights as possible and always move the seat as far back as possible even if the “AIR BAG OFF” indicator light is illumi- nated, because the front passenger airbag could inflate with considerable speed and force. Otherwise, the child may be killed or seriously injured.
193
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■Child restraint precautions
●Do not use the seat belt extender when installing a child restraint system on the front or rear passenger seat. If installing a child restraint system with the seat belt extender connected to the seat belt, the seat belt will not securely hold the child restraint system, which could cause death or seri- ous injury to the child or other passengers in the event of a sudden stop, sudden swerve or an accident.
●Do not allow the child to lean his/her head or any part of his/her body against the side door or the area of the seat, front and side pillars or roof side rail from which the SRS side airbags or curtain shield airbags deploy even if the child is seated in the child restraint system. It is dangerous if the SRS side airbags and curtain shield airbags inflate, and the impact could cause death or serious injury to the child.
●Make sure you have complied with all installation instructions provided by the child restraint manufacturer and that the system is properly secured. If it is not secured properly, it may cause death or serious injury to the child in the event of a sudden stop, sudden swerve or an accident.
194
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■When children are in the vehicle
Do not allow children to play with the seat belt. If the seat belt becomes twisted around a child’s neck, it may lead to choking or other serious injuries that could result in death. If this occurs and the buckle cannot be unfastened, scissors should be used to cut the belt.
■When the child restraint system is not in use
●Keep the child restraint system properly secured on the seat even if it is
not in use. Do not store the restraint unsecured in the passenger compartment.
●If it is necessary to detach the child restraint system, remove it from the vehicle or store it securely in the luggage compartment. This will prevent it from injuring passengers in the event of a sudden stop, sudden swerve or an accident.
195
SIENNA_OM_OM45483U_(U)
1-7. Safety information Installing child restraints
Follow the child restraint system manufacturer’s instructions. Firmly secure child restraints to the rear seats using the LATCH anchors or a seat belt. Attach the top tether strap when installing a child restraint. The lap/shoulder belt can be used if your child restraint system is not compatible with the LATCH (Lower Anchors and Tethers for Chil- dren) system. ■ Using the LATCH anchors Second seats (8-passenger models)
Child restraint LATCH anchors LATCH anchors are provided for second outside seats. (But- tons displaying the location of the anchors are attached to the seats.)
Second seats (7-passenger models)
Child restraint LATCH anchors LATCH anchors are provided for both second seats. (Buttons displaying the location of the anchors are attached to the seats.)
196
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
Third seats
Child restraint LATCH anchors LATCH anchors are provided for center seat. (Buttons dis- playing the anchors are attached to the seats.)
location of
the
■ Using the seat belts
Seat belts equipped with a child restraint locking mecha- nism (ALR/ELR belts except driver’s seat belt) (P. 132)
■ Using the top tether strap
Anchor brackets (for top tether strap)
197
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Second seats (8-passenger models)
Anchor brackets are provided for second outside seats.
Second seats (7-passenger models)
Anchor brackets are provided for both second seats.
Third seats
An anchor bracket is provided for center seat.
198
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Installation with LATCH system (second seat)
STEP 1
Fold the seatback while pulling the lever and move to the rear- most recline position.
STEP 2
Widen the gap between the seat cushion and seatback slightly.
Type A
STEP 3
Canada only
If
the buckles onto
the Latch LATCH anchors. the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system.
199
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Type B
STEP 3
Canada only
Latch the hooks of the lower straps onto the LATCH anchors. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system.
200
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Installation with LATCH system (third seat)
Manual seat
STEP 1
1st lock position 11th lock position
Fold the seatback while pulling the strap. Return the seatback and secure it at the 1st lock posi- tion (most upright position). Adjust the seatback to the 11th lock position.
Power seat
STEP 1
the
the
the seatback by Fold down pressing folding/returning switch (P.111). Raise the seat- back by pressing the same switch, returning switch (P.115) or the seatback angle adjustment switch (P.102). (The seatback will automatically stop.) Do not touch the switch while the seatback is moving, because the operation will stop. Widen the gap between the seat cushion and seatback slightly.
STEP 2
201
SIENNA_OM_OM45483U_(U)
If
the buckles onto
the Latch the child LATCH anchors. restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system.
Latch the hooks of the lower straps onto the LATCH anchors. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system.
1-7. Safety information
Type A
STEP 3
Canada only
Type B
STEP 3
Canada only
202
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Installing child restraints using a seat belt (child restraint lock function belt)
■ Rear facing Infant seat/convertible seat
STEP 1
Place the child restraint system on the rear seat facing the rear of the vehicle.
STEP 2
STEP 3
Run the seat belt through the child restraint system and insert the plate into the buckle. Make sure that the belt is not twisted.
Fully extend the shoulder belt and allow it to retract to put it in lock mode. In lock mode, the belt cannot be extended.
203
SIENNA_OM_OM45483U_(U)
1-7. Safety information
STEP 4
While pushing the child restraint system down into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place.
After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended.
■ Forward facing Convertible seat
STEP 1
Place the child restraint system on the seat facing the front of the vehicle.
STEP 2
Run the seat belt through the child restraint system and insert the plate into the buckle. Make sure that the belt is not twisted.
204
SIENNA_OM_OM45483U_(U)
STEP 3
STEP 4
1-7. Safety information
Fully extend the shoulder belt and allow it to retract to put it in lock mode. In lock mode, the belt cannot be extended.
While pushing the child restraint system into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place.
After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended. If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. (P. 207, 208)
STEP 5
205
SIENNA_OM_OM45483U_(U)
1-7. Safety information
■ Booster seat
STEP 1
STEP 2
Place the child restraint system on the seat facing the front of the vehicle.
Sit the child in the child restraint system. Fit the seat belt to the child restraint system according to the manufacturer’s instruc- tions and insert the plate into the buckle. Make sure that the belt is not twisted.
Check that the shoulder belt is correctly positioned over the child’s shoulder, and that the lap belt is as low as possible. (P. 129)
Removing a child restraint installed with a seat belt
Push the buckle release button and fully retract the seat belt.
206
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
Child restraint systems with a top tether strap (second seat)
STEP 1
STEP 2
STEP 3
Secure the child restraint system using the seat belt or LATCH anchors, and adjust the head restraint to the uppermost posi- tion. *: Ottoman seat only
Latch the hook onto the anchor bracket and tighten the top tether strap.
Make sure the top tether strap is securely latched.
Adjust the head restraint to the downmost lock position.
207
SIENNA_OM_OM45483U_(U)
1-7. Safety information
Child restraint systems with a top tether strap (third seat)
STEP 1
STEP 2
STEP 3
Secure the child restraint system using the seat belt or LATCH anchors. Adjust head restraint to the uppermost posi- tion.
the
Latch the hook onto the anchor bracket and tighten the top tether strap.
Make sure the top tether strap is securely latched.
Adjust the head restraint to the downmost position.
■Laws and regulations pertaining to anchorages
The LATCH system conforms to FMVSS225 or CMVSS210.2. Child restraint systems conforming to FMVSS213 or CMVSS213 specifica- tions can be used. This vehicle is designed to conform to the SAE J1819.
208
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■When installing a booster seat
To prevent the belt from going into ALR lock mode, do not fully extend the shoulder belt. ALR mode causes the belt to tighten only which could cause injury or discomfort to the child. (P. 132) ■When installing a child restraint system
Follow the directions given in the child restraint system installation manual and fix the child restraint system securely in place. If the child restraint system is not correctly fixed in place, the child or other passengers may be seriously injured or even killed in the event of sudden braking, sudden swerving or an accident.
●If the driver’s seat interferes with the child restraint system and prevents it from being attached correctly, attach the child restraint system to the right- hand rear seat.
●Adjust the front passenger seat or sec- ond seats so that it does not interfere with the child restraint system.
●Only put a forward-facing child restraint system on the front seat when unavoid- able. When installing a forward-facing child restraint system on the front pas- senger seat, move the seat as far back as possible even if “AIR BAG OFF” indi- cator light is illuminated. Failing to do so may result in death or serious injury if the airbags deploy (inflate).
209
SIENNA_OM_OM45483U_(U)
1-7. Safety information
CAUTION
■When installing a child restraint system
●When installing a child restraint system on the third center seat, adjust both seatbacks at the same angle. Otherwise, the child restraint system cannot be securely restrained and this may cause death or serious injuries in the event of sudden braking, sudden swerving or an accident.
●When using the LATCH anchors for a child restraint system, move the seat as far back as possible (second seat only), with the seatback close to the child restraint system.
●When a booster seat is installed, always ensure that the shoulder belt is positioned across the center of the child’s shoulder. The belt should be kept away from the child’s neck, but not so that it could fall off the child’s shoulder. Failing to do so may result in death or serious injury in the event of sudden braking, sudden swerving or an accident.
●Ensure that the belt and plate are securely locked and the seat belt is not
twisted.
●Push and pull the child restraint system from side to side and forward to be
sure it is secure.
●After securing a child restraint system, never adjust the seat. ●Follow all installation instructions provided by the child restraint system
manufacturer.
210
SIENNA_OM_OM45483U_(U)
1
1-7. Safety information
CAUTION
■When installing a child restraint system to the AUTO ACCESS SEAT
(if equipped)
●Do not operate the AUTO ACCESS SEAT while a child restraint system is fixed to the seat by the child restraint lock function belt. If you force the seat operation, the seat, seat belt or child restraint system may be damaged, or may cause an injury.
●If a child restraint system is fixed to the AUTO ACCESS SEAT by the LATCH system, be careful that the child’s head, hands and legs do not hit the body of the vehicle when operating the seat. Injuries may be caused.
■Do not use a seat belt extender
If a seat belt extender is used when installing a child restraint system, the seat belt will not securely hold the child restraint system, which could cause death or serious injury to the child or other passengers in the event of sud- den braking, sudden swerving or an accident.
■To correctly attach a child restraint system to the anchors
When using the LATCH anchors, be sure that there are no foreign objects around the anchors and that the seat belt is not caught behind the child restraint. Make sure the child restraint system is securely attached, or it may cause death or serious injury to the child or other passengers in the event of a sudden braking, sudden swerving or an accident.
211
SIENNA_OM_OM45483U_(U)
1-7. Safety information
212
SIENNA_OM_OM45483U_(U)
When driving
2-4. Using other driving systems
Cruise control................... 297
Dynamic radar cruise
control ............................ 302
Intuitive parking assist...... 318
Rear view monitor
system ........................... 325
Driving assist systems ..... 331
Hill-start assist control...... 337
PCS (Pre-Collision
System).......................... 340
BSM (Blind Spot
Monitor).......................... 348
2-5. Driving information
Cargo and luggage .......... 360
Vehicle load limits ............ 368
Winter driving tips ............ 369
Trailer towing (with
towing package)............. 373
Dinghy towing .................. 393
2-1. Driving procedures
Driving the vehicle............ 214
Engine (ignition) switch
(vehicles without a smart
key system).................... 228
Engine (ignition) switch
(vehicles with a smart
key system).................... 231
Automatic transaxle ......... 238
Turn signal lever .............. 243
Parking brake................... 244
Horn ................................. 245
Instrument cluster
and information display
Gauges and meters............. 246
Indicators and warning
lights .............................. 249
Multi-information
display............................ 256
2-2.
2-3. Operating the lights
and wipers
Headlight switch............... 270
Automatic High Beam ...... 277
Fog light switch ................ 284
Windshield wipers
and washer .................... 286
Rear window wiper
and washer .................... 294
213
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures Driving the vehicle
The following procedures should be observed to ensure safe driv- ing: ■ Starting the engine
P. 228, 231
■ Driving
STEP 1
STEP 2
STEP 3
With the brake pedal depressed, shift the shift lever to D. (P. 238) Release the parking brake. (P. 244) Gradually release the brake pedal and gently depress the accelerator pedal to accelerate the vehicle.
■ Stopping
STEP 1
STEP 2
With the shift lever in D, depress the brake pedal. If necessary, set the parking brake. If the vehicle is to be stopped for an extended period of time, shift the shift lever to P or N. (P. 238)
214
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
■ Parking the vehicle
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
With the shift lever in D, depress the brake pedal. Set the parking brake. (P. 244) Shift the shift lever to P. (P. 238) If parking on a hill, block the wheels as needed. Vehicles without a smart key system: Turn the engine switch to the “LOCK” position and stop the engine. Vehicles with a smart key system: Press the “ENGINE START STOP” switch to stop the engine. Lock the door, making sure that you have the key on your person.
Starting off on a steep uphill
STEP 1
STEP 2
STEP 3
Make sure that the parking brake is set and shift the shift lever to D. Gently depress the accelerator pedal. Release the parking brake.
215
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
■Driving in the rain
●Drive carefully when it is raining, because visibility will be reduced, the
windows may become fogged-up, and the road will be slippery.
●Drive carefully when it starts to rain, because the road surface will be
especially slippery.
●Refrain from high speeds when driving on an expressway in the rain, because there may be a layer of water between the tires and the road surface, preventing the steering and brakes from operating properly.
■Engine speed while driving
In the following conditions, the engine speed may become high while driving. This is due to automatic up-shifting control or down-shifting implementation to meet driving conditions. It does not indicate sudden acceleration. ●The vehicle is judged to be driving uphill or downhill ●When the accelerator pedal is released
■Breaking in your new Toyota
To extend the life of the vehicle, observing the following precautions is rec- ommended: ●For the first 200 miles (300 km):
Avoid sudden stops.
●For the first 500 miles (800 km):
Do not tow a trailer.
●For the first 1000 miles (1600 km):
• Do not drive at extremely high speeds. • Avoid sudden acceleration. • Do not drive continuously in low gears. • Do not drive at a constant speed for extended periods.
■Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake system needs bedding-down of the brake shoes periodically or when- ever the parking brake shoes and/or drum are replaced. Have your Toyota dealer perform the bedding down operation.
216
SIENNA_OM_OM45483U_(U)
2
2-1. Driving procedures
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the correct fuel. (P. 800)
■Eco-friendly driving
During Eco-friendly acceleration (Eco driving), Eco Driving Indicator Light will turn on. When the acceleration exceeds Zone of Eco driving, and when the vehicle is stopped, the light turns off. Eco Driving Indicator Light will not oper- ate in the following conditions: ●The shift lever is in anything other than
D.
●The vehicle speed is approximately
80 mph (130 km/h) or higher.
217
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When starting the vehicle
Always keep your foot on the brake pedal while stopped with the engine run- ning. This prevents the vehicle from creeping.
■When driving the vehicle
●Do not drive if you are unfamiliar with the location of the brake and accel-
erator pedals to avoid depressing the wrong pedal. • Accidentally depressing the accelerator pedal instead of the brake pedal will result in sudden acceleration that may lead to an accident that could result in death or serious injury.
• When backing up, you may twist your body around, leading to a diffi- culty in operating the pedals. Make sure to operate the pedals properly. • Make sure to keep a correct driving posture even when moving the vehicle only slightly. This allows you to depress the brake and acceler- ator pedals properly.
• Depress the brake pedal using your right foot. Depressing the brake pedal using your left foot may delay response in an emergency, result- ing in an accident.
●Do not drive the vehicle over or stop the vehicle near flammable materials. The exhaust system and exhaust gases can be extremely hot. These hot parts may cause a fire if there is any flammable material nearby.
●Do not let the vehicle roll backward while the shift lever is in a driving posi- tion, or roll forward while the shift lever is in R. Doing so may cause the engine to stall or lead to poor brake and steering performance, resulting in an accident or damage to the vehicle.
218
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When driving the vehicle
●If the smell of exhaust is noticed inside the vehicle, open the windows and check that the back door is closed. Large amounts of exhaust in the vehi- cle can cause driver drowsiness and an accident, resulting in death or a serious health hazard. Have the vehicle inspected by your Toyota dealer immediately.
●Do not shift the shift lever to P while the vehicle is moving.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to R while the vehicle is moving forward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Do not shift the shift lever to D while the vehicle is moving backward.
Doing so can damage the transmission and may result in a loss of vehicle control.
●Moving the shift lever to N while the vehicle is moving will disengage the engine from the transmission. Engine braking is not available when N is selected.
●During normal driving, do not turn off the engine. Turning the engine off
while driving will not cause loss of steering or braking control, but the
power assist to these systems will be lost. This will make it more difficult to
steer and brake, so you should pull over and stop the vehicle as soon as it
is safe to do so.
However, in the event of an emergency, such as if it becomes impossible
to stop the vehicle in the normal way: P. 795
219
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When driving the vehicle
●Use engine braking (downshift) to maintain a safe speed when driving
down a steep hill. Using the brakes continuously may cause the brakes to overheat and lose effectiveness. (P. 239)
●Do not adjust the position of the steering wheel, the seat, or the inside or
outside rear view mirrors while driving. Doing so may result in a loss of vehicle control that can cause accidents, resulting in death or serious injury.
●Always check that all passengers’ arms, heads or other parts of their body
are not outside the vehicle, as this may result in death or serious injury.
●AWD models: Do not drive the vehicle off-road.
This is not an AWD vehicle designed for off-road driving. Proceed with all due caution if it becomes unavoidable to drive off-road.
●AWD models: Do not drive across a river or through other bodies of water. This may cause electric/electronic components to short circuit, damage the engine or cause other serious damage to the vehicle.
●Do not drive in excess of the speed limit. Even if the legal speed limit per- mits it, do not drive over 85 mph (140 km/h) unless your vehicle has high- speed capability tires. Driving over 85 mph (140 km/h) may result in tire failure, loss of control and possible injury. Be sure to consult a tire dealer to determine whether the tires on your vehicle are high-speed capability tires or not before driving at such speeds.
220
SIENNA_OM_OM45483U_(U)
2
2-1. Driving procedures
CAUTION
■When driving on slippery road surfaces
●Sudden braking, acceleration and steering may cause tire slippage and
reduce your ability to control the vehicle, resulting in an accident.
●Sudden changes in engine speed, such as engine braking caused by up- shifting and down-shifting, may cause the vehicle to skid, resulting in an accident.
●After driving through a puddle, lightly depress the brake pedal to make sure that the brakes are functioning properly. Wet brake pads may prevent the brakes from functioning properly. If the brakes on only one side are wet and not functioning properly, steering control may be affected, resulting in an accident.
■When shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed. Shifting the shift lever to a gear other than P or N may lead to unexpected rapid acceleration of the vehicle that may cause an accident and result in death or serious injury.
■If you hear a squealing or scraping noise (brake pad wear limit indica-
tors) Have the brake pads checked and replaced by your Toyota dealer as soon as possible. Rotor damage can result if the pads are not replaced when needed. It is dangerous to drive the vehicle when the wear limits of the brake pads and/or those of the brake discs are exceeded.
221
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When the vehicle is stopped
●Do not race the engine.
If the vehicle is in any gear other than P or N, the vehicle may accelerate suddenly and unexpectedly, causing an accident.
●Do not leave the vehicle with the engine running for a long time.
If such a situation cannot be avoided, park the vehicle in an open space and check that exhaust fumes do not enter the vehicle interior.
●In order to prevent accidents due to the vehicle rolling away, always keep depressing the brake pedal while the engine is running, and apply the parking brake as necessary.
●If the vehicle is stopped on an incline, in order to prevent accidents caused by the vehicle rolling forward or backward, always depress the brake pedal and securely apply the parking brake as needed.
●Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause the exhaust system to overheat, which could result in a fire if combustible material is nearby.
222
SIENNA_OM_OM45483U_(U)
2
2-1. Driving procedures
CAUTION
■When the vehicle is parked
●Do not leave glasses, cigarette lighters, spray cans, or soft drink cans in
the vehicle when it is in the sun. Doing so may result in the following: • Gas may leak from a cigarette lighter or spray can, and may lead to a
fire.
• The temperature inside the vehicle may cause the plastic lenses and
plastic material of eye glasses to deform or crack.
• Soft drink cans may fracture, causing the contents to spray over the interior of the vehicle, and may also cause a short circuit in the vehi- cle’s electrical components.
●Do not leave cigarette lighters in the vehicle. If a cigarette lighter is in a place such as the glove box or on the floor, it may be lit accidentally when luggage is loaded or the seat is adjusted, causing a fire.
●Do not attach adhesive discs to the windshield or windows. Do not place containers such as air fresheners on the instrument panel or dashboard. Adhesive discs or containers may act as lenses, causing a fire in the vehi- cle.
●If a curved glass is coated with a metallized film such as a silver-colored one, reflected sunlight may cause the glass to act as a lens, causing a fire.
223
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When the vehicle is parked
●Always apply the parking brake, shift the shift lever to P, stop the engine
and lock the vehicle. Do not leave the vehicle unattended while the engine is running.
●Do not touch the exhaust pipe while the engine is running or immediately
after turning the engine off. Doing so may cause burns.
●Do not leave the engine running in an area with snow build-up, or where it is snowing. If snowbanks build up around the vehicle while the engine is running, exhaust gases may collect and enter the vehicle. This may lead to death or a serious health hazard.
■Exhaust gases
Exhaust gases include harmful carbon monoxide (CO), which is colorless and odorless. Inhaling exhaust gases may lead to death or a serious health hazard. ●If the vehicle is in a poorly ventilated area, stop the engine. In a closed area, such as a garage, exhaust gases may collect and enter the vehicle. This may lead to death or a serious health hazard.
●The exhaust system should be checked occasionally. If there is a hole or crack caused by corrosion, damage to a joint or abnormal exhaust noise, be sure to have the vehicle inspected and repaired by your Toyota dealer. Failure to do so may allow exhaust gases to enter the vehicle, resulting in death or a serious health hazard.
224
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When taking a nap in the vehicle
Always turn the engine off. Otherwise, if you accidentally move the shift lever or depress the accelerator pedal, this could cause an accident or fire due to engine overheating. Additionally, if the vehicle is parked in a poorly venti- lated area, exhaust gases may collect and enter the vehicle, leading to death or a serious health hazard.
■When braking
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and this may cause one side of the vehicle to brake differently than the other side. Also the parking brake may not securely hold the vehicle.
●If the power brake assist function does not operate, do not follow other
vehicles closely and avoid hills or sharp turns that require braking. In this case, braking is still possible, but the brake pedal should be depressed more firmly than usual. Also, the braking distance will increase. Have your brakes fixed immediately.
●Do not pump the brake pedal if the engine stalls.
Each push on the brake pedal uses up the reserve for the power-assisted brakes.
●The brake system consists of 2 individual hydraulic systems: If one of the systems fails, the other will still operate. In this case, the brake pedal should be depressed more firmly than usual and braking distance will increase. Have your brakes fixed immediately.
■If the vehicle becomes stuck (AWD models)
Do not spin the wheels excessively when any of the tires is up in the air, or the vehicle is stuck in sand or mud, etc. This may damage the driveline com- ponents or unexpectedly propel the vehicle forward or backward, causing an accident.
225
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
NOTICE
■When driving the vehicle
●Do not depress the accelerator and brake pedals at the same time during
driving, as this may restrain driving torque.
●Do not use the accelerator pedal or depress the accelerator and brake
pedals at the same time to hold the vehicle on a hill.
■When parking the vehicle
Always shift the shift lever to P. Failure to do so may cause the vehicle to move or the vehicle may accelerate suddenly if the accelerator pedal is acci- dentally depressed.
■Avoiding damage to vehicle parts
●Do not turn the steering wheel fully in either direction and hold it there for
an extended period of time. Doing so may damage the power steering motor.
●When driving over bumps in the road, drive as slowly as possible to avoid
damaging the wheels, underside of the vehicle, etc.
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel firmly and gradually depress the brake pedal to slow down the vehicle. ●It may be difficult to control your vehicle. ●The vehicle may make abnormal sounds or vibrations. ●The vehicle may lean abnormally. Information on what to do in case of a flat tire. (P. 759, 761)
226
SIENNA_OM_OM45483U_(U)
2
2-1. Driving procedures
NOTICE
■When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the following serious damage to the vehicle: ●Engine stalling ●Short in electrical components ●Engine damage caused by water immersion In the event that you drive on a flooded road and the vehicle is flooded, be sure to have your Toyota dealer check the following: ●Brake function ●Changes in quantity and quality of oil and fluid used for the engine, tran-
saxle, transfer (AWD models), rear differential (AWD models), etc.
●Lubricant condition for the propeller shaft (AWD models), bearings and suspension joints (where possible) and the function of all joints, bearings, etc.
227
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures Engine (ignition) switch (vehicles without a smart key system)
■ Starting the engine
STEP 1
STEP 2
STEP 3
STEP 4
Check that the parking brake is set. Check that the shift lever is set in P. Firmly depress the brake pedal. Turn the engine switch to the “START” position to start the engine.
■ Changing the engine switch positions
“LOCK” The steering wheel is locked and the key can be removed. (The key can be removed only when the shift lever is in “P”.) “ACC” Some electrical components such as the audio system can be used. “ON” All electrical components can be used. “START” For starting the engine.
228
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
■Turning the key from “ACC” to “LOCK”
STEP 1
Shift the shift lever to P.
STEP 2
Push in the key and turn it to the “LOCK” position.
■If the engine does not start (vehicles with engine immobilizer system) The engine immobilizer system may not have been deactivated. (P. 160)
■When the steering lock cannot be released
When starting the engine, the engine switch may seem stuck in the “LOCK” position. To free it, turn the key while turn- ing the steering wheel slightly left and right.
■Key reminder function
A buzzer sounds if the driver’s door is opened while the engine switch is in the “LOCK” or “ACC” position to remind you to remove the key.
229
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures
CAUTION
■When starting the engine
Always start the engine while sitting in the driver’s seat. Do not depress the accelerator pedal while starting the engine under any circumstances. Doing so may cause an accident resulting in death or serious injury.
■Caution when driving
Do not turn the engine switch to the “LOCK” position while driving. If, in an emergency, you must turn the engine off while the vehicle is moving, turn the engine switch only to the “ACC” position to stop the engine. An accident may result if the engine is stopped while driving.
NOTICE
■To prevent battery discharge
Do not leave the engine switch in the “ACC” or “ON” position for long periods of time without the engine running.
■When starting the engine
●Do not crank the engine for more than 30 seconds at a time. This may
overheat the starter and wiring system.
●Do not race a cold engine. ●If the engine becomes difficult to start or stalls frequently, have the engine
checked immediately.
230
SIENNA_OM_OM45483U_(U)
2-1. Driving procedures Engine (ignition) switch (vehicles with a smart key system)
Performing the following operations when carrying the electronic
key on your person starts the engine or changes “ENGINE START
STOP” switch modes.
■ Starting the engine
STEP 1
Check that the parking brake is set. Check that the shift lever is set in P. Firmly depress the brake pedal. The “ENGINE START STOP” switch indicator will turn green. If the indicator does not turn green, the engine cannot be started.
STEP 2
STEP 3