2016 TOYOTA SIENNA engine

649What to do if... (Troubleshooting)
SIENNA_OM_OM08013U_(U)
●Is the shift lever in P? (P. 225)
●Is the steering wheel unlocked? ( P. 226)
●Is the battery discharged? (P. 587)
●Did you press the engine switch while firmly depressing the brake pedal?
( P. 228)
●Is the shift lever in P? ( P. 228)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 143)
●Is the steering wheel unlocked? (P. 231)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. ( P. 585)
●Is the battery discharged? (P. 587)
●Is the engine switch in the “ON” position (vehicles without a smart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system)?
If you cannot release the shift lever by depressing the brake
pedal with the engine switch in the “ON” position (vehicles without a smart
key system) or IGNITION ON mode (vehicles with a smart key system).
( P. 584)
If you think something is wrong
The engine does not start
(vehicles without a smart key system)
The engine does not start
(vehicles with a smart key system)
The shift lever cannot be shifted from P even if you depress
the brake pedal

650What to do if... (Troubleshooting)
SIENNA_OM_OM08013U_(U)
●Vehicles without a smart key system:
It is locked to prevent theft of the vehicle if the key is removed from the
engine switch. (P. 226)
●Vehicles with a smart key system:
It is locked automatically to prevent theft of the vehicle. ( P. 231)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. (P. 184)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not operating) for a period of
time. ( P. 230)
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches
The engine switch is tu rned off automatically
(vehicles with a smart key system)

651What to do if... (Troubleshooting)
SIENNA_OM_OM08013U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? (P. 543)
●The brake system warning light is on
Is the parking brake released? (P. 238)
Depending on the situation, other types of warning buzzer may also sound.
(  P. 541, 550)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 77)
To stop the alarm, turn the engine switch to the “ON” position (vehicles with-
out a smart key system) or IGNITION ON mode (vehicles with a smart key
system) or start the engine.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display. ( P. 550)
A warning buzzer sounds during driving
An alarm is activated and the horn sounds (if equipped)
A warning buzzer sounds when leaving the vehicle
(vehicles with a smart key system)

655Alphabetical index
SIENNA_OM_OM08013U_(U)
CareAluminum wheels.................. 465
Exterior ................................. 464
Interior................................... 467
Seat belts .............................. 467
Cargo capacity ......................... 209
Cargo hooks............................. 437
CD player
*................................ 338
Chains....................................... 314
Child restraint system ............... 56 Booster seats, definition ......... 57
Booster seats, installation ....... 68
Convertible seats, definition ............................... 57
Convertible seats, installation ............................ 66
Front passenger occupant
classification syst em............. 50
Infant seats, definition ............. 56
Infant seats, installation .......... 60
Installing CRS with LATCH anchors .............. 62, 64
Installing CRS with
seat belts .............................. 66
Installing CRS with top tether strap ............... 69, 70 Child safety ................................ 55
Airbag precautions.................. 39
Back door precautions .......... 139
Battery precautions........ 490,590
Child restraint system ............. 56
How your child should wear
the seat belt.......................... 32
Installing child restraints ......... 60
Moon roof precautions .......... 191
Power window lock switch .... 184
Power window precautions ... 186
Removed key battery
precautions......................... 509
Seat belt extender
precautions........................... 35
Seat belt precautions .............. 34
Seat heater precautions ....... 420
Sliding door child-protectors................... 125
Child-protectors ...................... 125
Cleaning
Aluminum wheels ................. 465
Exterior ................................. 464
Interior .................................. 467
Seat belts.............................. 467
Clock......................................... 440
Compass .................................. 453
Condenser................................ 487
Console box ............................. 428
Conversation mirror ................ 440
Cooling system........................ 485 Engine overheating............... 591
Cruise control
Cruise control ...................... 259
Dynamic radar cruise control ................................ 263
Cup holders ............................. 430
Curtain shield airbags............... 36
Customizable features ............ 621
C
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”

657Alphabetical index
SIENNA_OM_OM08013U_(U)
Emergency, in case ofIf a warning buzzer
sounds ................................ 541
If a warning light turns on...... 541
If a warning message is displayed ............................ 550
If the battery is discharged.... 587
If the electronic key does not operate properly ........... 585
If the engine will not start ...... 582
If the shift lever cannot be shifted from P ..................... 584
If you have a flat tire .... 566, 568
If you lose your keys ............. 107
If you think something is wrong.................................. 539
If your vehicle becomes
stuck ................................... 594
If your vehicle has to be stopped in an emergency ... 533
If your vehicle needs to be towed .................................. 535
If your vehicle overheats ....... 591
Engine “ACC” position ...................... 225
Accessory mode ................... 229
Compartment ........................ 482
Engine switch................ 225, 228
Hood ..................................... 479
How to start the engine......................... 225, 228
Identification number ............ 599
If the engine will not start ...... 582
Ignition switch (engine switch) ........... 225, 228
Overheating .......................... 591 Engine coolant
Capacity................................ 602
Checking............................... 485
Preparing and checking before winter ...................... 313
Engine coolant temperature gauge ....................................... 88
Engine immobilizer system ...... 75
Engine oil
Capacity................................ 600
Checking............................... 483
Oil pressure warning light ..... 541
Oil pressure warning message............................. 557
Preparing and checking before winter ...................... 313
Engine switch .................. 225, 228
EPS (Electronic Power Steering)
Function ................................ 293
Warning light......................... 542
Warning message................. 553
Event data recorder (EDR)........ 10
*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”

659Alphabetical index
SIENNA_OM_OM08013U_(U)
Hands-free system (for cellular phone)
*............. 367
HDMI port
*
Head restraints ........................ 173
Headlights
Automatic High Beam system ......... ....................... 244
Discharge headlights
precautions ......................... 530
Light switch ........................... 239
Manual headlight leveling dial ...................................... 241
Replacing light bulbs..... 516, 518
Wattage ................................ 606
Heaters Front automatic air conditioning system ............ 408
Heated steering wheel .......... 420
Outside rear view mirrors...... 412
Rear automatic air conditioning system ............ 417
Seat heaters ......................... 420
Hill-start assist control............ 293
Hood ......................................... 479
Warning message ................. 552
Hooks Cargo .................................... 437
Grocery bag .......................... 447
Retaining hooks (floor mat)..... 24
Horn .......................................... 177 I/M test ...................................... 476
Identification
Engine .................................. 599
Vehicle .................................. 599
Ignition switch
(engine switch) .............. 225, 228
Illuminated entry system ........ 425
Indicators ................................... 82
Initialization Items to initialize ................... 632
Maintenance data ................. 471
Power back door................... 138
Power sliding door ................ 128
Tire pressure warning system .......... ...................... 493
Inside rear view mirror ............ 179
Interior lights ........................... 423 Wattage ................................ 606
Intuitive parking assist ........... 275 Function ................................ 275
Warning message................. 552
Jack Positioning a floor jack.......... 481
Vehicle-equipped jack .......... 569
Jack handle .............................. 571
Jam protection function
Moon roof ............................. 190
Power back door................... 138
Power sliding doors .............. 127
Power windows..................... 185
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660Alphabetical index
SIENNA_OM_OM08013U_(U)
Keyless entrySmart key system ................. 143
Wireless remote control ........ 105
Keys Battery-saving function ......... 145
Electronic key ....................... 104
Engine switch................ 225, 228
If you lose your keys ............. 107
If the electronic key does
not operate properly ........... 585
Key number plate.................. 104
Keyless entry
................... 105, 110, 121, 133
Keys ...................................... 104
Mechanical key ..................... 104
Replacing the battery ............ 507
Warning buzzer..................... 144
Wireless remote control ........ 105
Knee airbags .............................. 36
Language (multi-information display)................................... 623
LATCH anchors ......................... 60
Lever Auxiliary catch lever .............. 479
Hood lock release lever ........ 479
Shift lever .............................. 233
Tilt and telescopic steering lock release lever ............... 177
Turn signal lever ................... 237
Wiper lever.................... 250, 254 License plate lights
Light switch ........................... 239
Replacing light bulbs ............ 527
Wattage ................................ 606
Light bulbs
Replacing.............................. 513
Wattage ................................ 606
Lights
Automatic High Beam system .......... ...................... 244
Door courtesy lights .............. 423
Engine switch light ................ 423
Fog light switch ..................... 249
Headlight switch ................... 239
Illuminated entry system ....... 425
Interior light switch ................ 424
Luggage compartment
light..................................... 137
Outer foot lights .................... 423
Personal light switch ............. 424
Rear ceiling lights ................. 425
Replacing light bulbs ............ 513
Turn signal lever ................... 237
Vanity lights .......................... 439
Wattage ................................ 606
Load capacity .......................... 209
Lock steering column ..... 226, 231
Luggage compartment light Switch ................................... 137
Wattage ................................ 606
K
L

661Alphabetical index
SIENNA_OM_OM08013U_(U)
MaintenanceDo-it-yourself
maintenance ....................... 477
General maintenance ........... 473
Maintenance data ................. 598
Maintenance requirements ... 470
Malfunction indicator lamp ..... 541
Manual headlight leveling dial .......................................... 241
Meter Indicators ................................ 82
Instrument panel light
control ..................................... 89
Meters ..................................... 87
Multi-information
display ............................ 90, 93
Warning lights ....................... 541
Warning messages ............... 550
Microphone .............................. 368
Mirrors Conversation mirror .............. 440
Inside rear view mirror .......... 179
Outside rear view mirror defoggers ........................... 412
Outside rear view mirrors...... 181
Vanity mirrors........................ 439
Moon roof
Jam protection function......... 190
Operation .............................. 189
MP3 disc
*................................. 338
Multi-information display .... 90, 93 Cruise control........................ 259
Drive information............... 90, 95
Dynamic radar cruise control................................. 263
Intuitive parking assist .......... 275
Settings display..................... 623
Warning messages ............... 550 Navigation system
*Noise from under vehicle ........... 8
Odometer ................................... 88
Oil
Engine oil .............................. 600
Opener
Back door ............................. 134
Fuel filler door ....................... 256
Hood ..................................... 479
Outer foot lights Outer foot lights .................... 423
Replacing light bulbs ............ 527
Outside rear view mirrors Adjusting and folding ............ 181
BSM (Blind spot monitor)...... 305
Driving position memory ....... 169
Outside rear view mirror defoggers ........................... 412
Outside temperature display...................................... 88
Overhead console ................... 434
Overheating, Engine ............... 591
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*: Refer to “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”