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SIENNA_U (OM45477U)
2-1. Driving proceduresDriving the vehicle............... 212
Engine (ignition) switch (vehicles without smart
key system)....................... 226
Engine (ignition) switch (vehicles with smart key
system) ............................. 229
Automatic transaxle ............ 236
Turn signal lever ................. 241
Parking brake ...................... 242
Horn .................................... 243
2-2. Inst rument cluster and
information display
Gauges and meters ............ 244
Indicators and warning lights ................................. 247
Multi-information display ..... 252 2-3. Operating the li
ghts and
wipers
Headlight switch ................. 266
Automatic High Beam......... 273
Fog light switch................... 280
Windshield wipers and washer.............................. 282
Rear window wiper and washer.............................. 290
2-4. Using other driving systems Cruise control ..................... 293
Dynamic radar cruise control .............................. 298
Intuitive parking assist ........ 314
Rear view monitor system .............................. 321
Driving assist systems ........ 327
Hill-start assist control ........ 333
PCS (Pre-Collision System) ..... 336
2-5. Driving information Cargo and luggage ............. 343
Vehicle load limits............... 351
Winter driving tips ............... 352
Trailer towing (with towing package) ...... 356
Dinghy towing ..................... 376
2When driving
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Pictorial indexInstrument panel
Headlight switch
Turn signal lever
Fog light switch
P. 266
P. 241
P. 280
Windshield wiper and washer switch
Rear window wiper and washer switch P. 282
P. 290
Gauges and meters
P. 244
Audio system
Navigation system*
P. 407
Multi-information display
Clock
P. 252
P. 592
Fuel filler
door opener
P. 155
Auxiliary box
Coin holder
P. 585
P. 589Hood release lever P. 651
Parking brake pedal P. 242
Tilt and telescopic steering
lock release lever
P. 137
SRS knee airbag P. 168
Pre-collision braking off switch P. 337
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Installation of a mobile two-way radio system
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
●Multi-port fuel injection system/sequential multi-port fuel injection system
● Cruise control system
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary measures or spe-
cial instructions regarding installation of a mobile two-way radio system.
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SIENNA_U (OM45477U)
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Vehicle control and operation data recording
Your Toyota is equipped with sophisticated computers that record certain
information about your vehicle’s operation, such as:
• Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position
The data recorded varies according to the grade level and options the vehi-
cle is equipped with. The computers do not record conversations, sound or
pictures.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a govern- ment agency
• For research purposes where the data is not tied to a specific vehicle or vehicle owner
● Usage of date collected through Safety Connect (U.S. mainland only)
If your Toyota has Safety Connect and if you have subscribed to those ser-
vices, please refer to the Safety Connect Telematics Subscription Service
Agreement for information on data collected and its usage.
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Event data recorder
Your vehicle has computers that monitor and control certain aspects of your
vehicle. These computers assist in driving and maintaining optimal vehicle
performance.
Besides storing data useful for troubleshooting, there is an event data
recorder (EDR) that records data in a crash or near crash event.
The SRS airbag sensor assembly contains the EDR. In a crash or near crash
event, this device may record the following information:
• Engine speed
• Whether the brake pedal was depressed or not
• Vehicle speed
• To what extent the accelerator pedal was depressed
• The transaxle shift position
• Whether the driver and front passenger wore seat belts or not
• Driver’s seat position
• SRS airbag deployment data
• SRS airbag system diagnostic data
• Front passenger’s occupant classification
The information above is intended to be used for the purpose of improving
vehicle safety performance. Unlike general data recorders, the EDR does
not record sound data such as conversation between passengers.
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1-2. Opening, closing and locking the doors
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Before driving
SIENNA_U (OM45477U)
■
The situations in which the slid ing door does not open completely
■ Jam protection function (vehicles with power sliding doors)
● If anything obstructs the power sliding door while it is closing or opening,
the power sliding door will automatically operate in the opposite direction.
● If the jam protection function operates during two consecutive opening
and closing operations, the power sliding door will be stopped at that
position and the power sliding door system will be canceled.
■ Power sliding door brake function (v ehicles with power sliding doors)
When the power sliding door detects an abnormality and stops operating,
power sliding door brake function may be activated. When brake function is
activated, door movement is restricted by the brake and motion may appear
to be not smooth. This is not malfunction. Move the door to fully closed posi-
tion to reset the system and normal power sliding door function will resume.
■ Sliding door closer (vehicl es with power sliding doors)
In the event that the sliding door is left slightly open, the sliding door closer
will automatically close it to the fully closed position.
The left side sliding door does not open
completely when the fuel filler door is
opened.
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1-2. Opening, closing and locking the doors
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Before driving
SIENNA_U (OM45477U)
NOTICE
■
Sliding door
■ To prevent damage to your vehicle
● Vehicles with the power sliding door:
• Do not apply excessive force when the sliding door is operating.
• Do not place your hand or foot near door hinges or rollers when the
sliding door is operating.
• Avoid forcibly opening the left side sliding door fully when the fuel filler door is opened. Otherwise, the fuel filler door may be damaged.
• Take care not to damage the sensors (installed on the front edge of the power sliding door) with a knife or other sharp object.
● Make sure there is nothing in the doorway before closing.
● Do not close the sliding door by applying the brakes. Doing so could cause
the sliding door to be damaged.
Make sure magazines are not bent or
protruding from the sliding door pockets.
Do not insert anything too big so that the
shape of the sliding door pockets is dis-
torted. Such objects may obstruct the
opening/closing of the sliding doors, dam-
age the sliding door pockets or the vehi-
cle body, and may result in a malfunction.
Page 116 of 860
116 1-3. Adjustable components (seats, mirrors, steering wheel)
SIENNA_U (OM45477U)
CAUTION
■When folding the rear seatbacks down
Observe the following precautions. Failure to do so may result in death or
serious injury.
● Do not fold the seatbacks down while driving.
● Stop the vehicle on level ground, set the parking brake and shift the shift
lever to P.
● Do not allow anyone to sit on a folded seatback or in the luggage compart-
ment while driving.
● Do not allow children to enter the luggage compartment.
● Be careful not to get any part of your body pinched by a seat.
■ Seat adjustment
To reduce the risk of sliding under the lap belt during a collision, do not
recline the seat more than necessary.
If the seat is reclined too far, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen, or your neck may contact the shoul-
der belt, increasing the risk of death or serious injury in the event of\
an acci-
dent.
Adjustments should not be made while driving as the seat may unexpectedly
move and cause the driver to lose control of the vehicle.
