2022 TOYOTA SIENNA HYBRID brake light

567What to do if... (Troubleshooting)
porary way. (P.503)
 Is the 12-volt battery dis-
charged? ( P.504)
 Is the power switch in ON?
If you cannot release the shift
lever by depressing the brake
pedal with the power switch in
ON ( P.242)
 Is the window lock switch
pressed?
The power window except for
the one at the driver’s seat
cannot be operated if the win-
dow lock switch is pressed.
( P.204)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.237)
 The seat belt reminder light is
flashingAre the driver and the passengers
wearing the seat belts? ( 
P.471)
The parking brake indicator is
on
Is the parking br ake released?
( 
P.245)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.464, 475)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the
alarm sounds. ( P.89)
To stop the alarm, turn the power
switch to ON or start the hybrid sys-
tem.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-information display.
( P.475)
 When a warning light turns on
or a warning message is dis-
played, refer to P.464, 475.
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The windows do not open
or close by operating the
power window switches
The power switch is
turned off automatically
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds (if
equipped)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed

569Alphabetical Index
Alphabetical Index
A
A/C ................................... 348, 358Air conditioning filter ............. 438
Eco air conditioning mode .... 352
Front automatic air conditioning system ................................ 348
Front seat concentrated airflow mode (S-FLOW) ................. 354
Rear automatic air conditioning system ................................ 358
ABS (Anti-lock Brake System) ............................................... 334Function ............................... 334
Warning light ........................ 466
ACA (Active Cornering Assist) ............................................... 335
Acoustic Vehicle Alerting Sys- tem ........................................... 81
Active Cornering Assist (ACA) ............................................... 335
AHB (Automatic High Beam) . 252
Airbags ...................................... 41 Airbag operating conditions.... 44
Airbag precautions for your child............................................. 46
Airbag warning light.............. 466
Correct driving posture ........... 33
Curtain shield airbag operating conditions ............................. 44
Curtain shield airbag precautions ............................................. 46
Front passenger occupant clas- sification system ................... 51
General airbag precautions .... 46
Locations of airbags ............... 41
Modification and disposal of air- bags ..................................... 49
Seat cushion airbag ............... 41
Side airbag operating conditions ............................................. 44
Side airbag precautions ......... 46 Side and curtain shield airbags
operating conditions .............44
Side and curtain shield airbags precautions ...........................46
SRS airbags ...........................41
SRS warning light .................466
Air conditioning filter .............438
Air conditioning system.348, 358 Air conditioning filter .............438
Changing the rear seat settings...........................................356
Eco air conditioning mode ....352
Front automatic air conditioning system ................................348
Front seat concent rated airflow
mode (S-FLOW) .................354
Rear automatic air conditioning system ................................358
Alarm .........................................89 Alarm ......................................89
Warning buzzer .. ..................464
Anchor brackets ... ..............60, 71
Antenna (Smart key system) .165
Anti-lock brake system (ABS)334 Function................................334
Warning light ........................466
Approach warning ..................297
Armrest ......... ......................... ..386
Assist grips .............................386
Automatic air conditioning sys- tem .................................348, 358Air conditioning filter .............438
Eco air conditioning mode ....352
Automatic High Beam (AHB) .252
Automatic light control system ...............................................251
Average fuel consumption ....125
Average fuel economy ...........106
Average vehicle speed ...111, 125
B
Back door ................................150

570Alphabetical Index
Hands Free Power Back door........................................... 155
Power back door .................. 153
Wireless remote control ....... 153
Back-up lights Replacing light bulbs ............ 448
Wattage ................................ 524
Battery (12-volt battery) ......... 419 If the 12-volt battery is dis-charged .............................. 504
Preparing and c hecking before
winter.................................. 343
Replacing ............................. 507
Warning light ........................ 464
Battery (traction battery) ......... 83
Blind Spot Monitor (BSM) ...... 301 Blind Spot Monitor function .. 304
Rear Cross Traffic Alert function........................................... 307
Bottle holders ......................... 369
Brake Brake Hold ........................... 248
Fluid ............................. 417, 522
Parking brake ....................... 245
Regenerative braking ............. 80
Warning light ........................ 464
Brake assist ............................ 334
Brake Hold .............................. 248
Break-in tips ........ ................... 211
Brightness control Instrument panel light control99, 103
BSM (Blind Spot Monitor) ...... 301 Blind Spot Monitor function .. 304
Rear Cross Traffic Alert function........................................... 307
C
Care Aluminum wheels ................. 396
Exterior ................................. 396
Interior .................................. 399 Seat belts .............................399
Cargo capacity ................217, 220
Cargo hooks............................372
Cargo net hooks .....................372
Chains......................................345
Child-protectors......................142
Child restraint system ..............58 Fixed with a LATCH system ...68
Fixed with a seat belt..............63
Front passenger occupant clas-sification system ...................51
Points to remember ................58
Riding with children ................57
Types of child restraint system installation method ...............60
Using an anchor bracket ........71
Child safety ...............................57 12-volt battery precautions .419, 508
Airbag precautions .................46
Back door precautions..........150
Child restraint system .............60
Heated steering wheel and seat heater precautio ns..............361
How your child should wear the seat belt ................................36
Moon roof precautions..........206
Power window lock switch ....204
Power window precautions...203
Removed key battery precau- tions ....................................445
Seat belt extender precautions .............................................36
Seat belt precautions..............35
Seat heater precautions .......361
Cleaning ..........................396, 399 Aluminum wheels .................396
Exterior .................................396
Hybrid battery (tr action battery)
air intake vents and filters...440
Interior ..................................399
Radar sensor ........................265

572Alphabetical Index
Power easy access system .. 179
Driving support system informa- tion display ........................... 110
Dynamic radar cruise control with full-speed rangeFunction ............................... 290
Warning message ................ 475
E
ECB (Electronically Controlled Brake System) ...................... 334
Eco drive mode ...................... 333
EDR (Event data recorder)......... 8
E-Four (Electronic On-Demand AWD system) ........................ 335
Elapsed time ........................... 111
Electric motor Location.................................. 79
Specification ......................... 518
Electric Power Steering (EPS) Function ............................... 335
Warning light ........................ 466
Electronically Controlled Brake System (ECB) ....................... 334
Electronic key Battery-saving function......... 166
If the electronic key does not operate properly ................. 502
Replacing the battery ........... 444
Emergency, in case of If a warning buzzer sounds .. 464
If a warning light turns on ..... 464
If a warning message is dis-played................................. 475
If the 12-volt battery is dis- charged .............................. 504
If the electronic key does not operate properly ................. 502
If the fuel filler door cannot be opened ............................... 501
If the hybrid sy stem will not start
........................................... 499 If the vehicle is submerged or
water on the road is rising ..458
If you have a flat tire .....480, 490
If you lose your keys.............500
If you think something is wrong ...........................................463
If your vehicle becomes stuck ...........................................513
If your vehicle has to be stopped in an emergency .................457
If your vehicle needs to be towed ...........................................460
If your vehicle ove rheats ......509
Emergency flashers ...............456
Energy monitor .......................122
Engine Compartment........................413
Hood .....................................410
Identification number ............518
Engine coolant Capacity ...............................520
Checking ..............................416
Preparing and checking before winter ..................................343
Warning light ........................465
Engine coolant temperature gauge ...............................97, 101
Engine oil Capacity ...............................519
Checking ..............................413
Preparing and checking before winter ..................................343
Warning light ........................465
Engine oil maintenance data .415
Enhanced Vehicle Stability Con- trol (Enhanced VSC ) .............335
Enhanced VSC (Enhanced Vehi- cle Stability Control).............335
EPS (Electric Po wer Steering)
Function................................335
Warning light ........................466
EV drive mode.........................238

Alphabetical Index573
Event data recorder (EDR)......... 8
EV indicator .............................. 80
F
Flat tire ............................ 480, 490Tire pressure warning system........................................... 424
Floor mats ................................. 32
Fluid Brake ............................ 417, 522
Hybrid transmission.............. 521
Rear differential .................... 521
Washer ................................. 418
Fog lights Replacing light bulbs ............ 448
Switch................................... 256
Front door courtesy lights Wattage ................................ 524
Front doors .......... ................... 132
Front passenger’s seat belt reminder light ....................... 471
Front passenger occupant clas- sification system .................... 51
Front seat heaters .................. 361
Front seats .............................. 170 Adjustment ........................... 170
Cleaning ............................... 399
Correct driving posture ........... 33
Driving position memory....... 179
Head restraints ..................... 183
Memory recall function ......... 181
Power easy access system .. 179
Seat heaters ......................... 361
Seat position memory .......... 179
Seat ventilators .................... 361
Front side marker lights ........ 250 Light switch .......................... 250
Replacing light bulbs ............ 448
Front turn signal lights Replacing light bulbs ............ 448
Turn signal lever................... 244
Fuel Capacity ...............................518
Fuel gauge .....................97, 101
Information .........
..................526
Refueling ..............................261
Type .............................518, 526
Warning light ........................470
Fuel consumption information Average fuel consumption ....125
Current fuel consumption .....125
Fuel filler door.........................262 If the fuel filler door cannot be opened ...............................501
Refueling ..............................261
Fuel gauge.........................97, 101
Fuses .......................................446
G
Garage door opene r ...............388
Gauges ..............................97, 101
Glove box ................................367
Grocery bag hooks .................387
H
Headlights ...............................250 AHB (Automatic High Beam) 252
Light switch...........................250
Replacing light bulbs ............448
Head restraints .......................183
Head-up display ......................118 Driving information display area...........................................118
Driving support system display area ....................................120
Head-up display switch ........119
Hybrid System Indicator .......121
Navigation system-linked display ...........................................118
Pop-up display......................120
Settings ................................119
Head-up display switch..........119
Heated steering wheel............361

Alphabetical Index577
P
Panic mode ............................. 130
Parking assist sensors (intuitive parking assist) ...................... 311
Parking brake Operation ............................. 245
Parking brake engaged warning buzzer ................................ 247
Warning light ........................ 470
Warning message ................ 246
Parking lights Light switch .......................... 250
Replacing light bulbs ............ 448
Parking Support Brake (PKSB) ............................................... 323Indicator ................................. 95
Parking Support Brake function (rear-crossing vehicles) ...... 331
Parking Support Brake function (static objects) .................... 328
Warning light ........................ 468
PCS (Pre-Collision System) Enabling/disabling the pre-colli-sion system ........................ 271
Function ............................... 269
Warning light ........................ 467
Warning message ........ 267, 478
Personal lights ....................... 364 Switch................................... 364
Wattage ................................ 524
PKSB (Parking Support Brake) ............................................... 323Indicator ................................. 95
Parking Support Brake function (rear-crossing vehicles) ...... 331
Parking Support Brake function (static objects) .................... 328
Warning light ........................ 468
Power back door switch ........ 154
Power outlets .................. 374, 375
Power sliding door main switch ...............................................149
Power steering (Electric Power Steering system)...................335Warning light ........................466
Power switch...........................233 Auto power off fun ction.........237
Changing the power switch modes.................................236
Starting the hybrid system ....233
Power windows Door lock linked window opera-tion......................................203
Jam protection function ........202
Operation..............................202
Window lock switch ..............204
Pre-Collision System (PCS) Enabling/disabling the pre-colli-sion system ........................271
Function................................269
Warning light ........................467
Warning messag e ........267, 478
R
Radar cruise control
Dynamic radar cruise control with full-speed range ..........290
Radiator ...................................417
RCD (Rear Came ra Detection)
Function................................319
Warning message . ...............321
RCTA (Rear Cross Traffic Alert) RCTA Function .....................307
Warning message . ...............303
Rear automatic air conditioning system ...................................358
Rear Cross Traffic Alert (RCTA) ...............................................301
Rear heater system ................358
Rear passengers’ seat belt reminder light........................471
Rear seat .................................172 Adjustment ...........................172

578Alphabetical Index
Head restraints ..................... 183
Rear side marker lights Light switch .......................... 250
Replacing light bulbs ............ 448
Rear turn signal lights Replacing light bulbs ............ 448
Turn signal lever................... 244
Wattage ................................ 524
Rear view mirror Digital Rear-view Mirror........ 189
Inside rear view mirror.......... 187
Outside rear view mirrors ..... 199
Rear window defogger ........... 350
Rear window wiper ................. 259
Refueling ................................. 261 Capacity ............................... 518
Fuel types..................... 518, 526
If the fuel filler door cannot be opened ............................... 501
Opening the fuel tank cap .... 262
Regenerative braking ............... 80
Replacing Electronic key battery ........... 444
Fuses ................................... 446
Light bulbs ............................ 448
Tires ..................................... 490
Wireless remote control battery........................................... 444
Reporting safety defects for U.S. owners................................... 554
Resetting the message indicat- ing maintenance is required 403
Road Sign Assist .................... 287
RSA (Road Sign Assist) ......... 287
S
Safety Connect ......................... 75
Seat belt reminder light ......... 471
Seat belts .................................. 35 Adjusting the seat belt shoulder anchor height ....................... 39
Automatic Locking Retractor .. 39 Child restraint sys
tem installation
.............................................63
Cleaning and maintaining the seat belt ..............................399
Emergency Locking Retractor 38
How to wear your seat belt .....36
How your child should wear the seat belt ................................36
Pregnant women, proper seat belt use .................................35
Reminder light and buzzer ...471
Seat belt extender ..................36
Seat belt pretensioners ..........39
SRS warning light .................466
Seat heaters ............................361
Seating capacity .............220, 517
Seat position memory ............179
Seats Adjustment precautions 171, 177
Adjustment ...................170, 172
Child seats/child restraint system installation ............................58
Cleaning ...............................399
Driving position memory .......179
Folding third seats ................175
Head restraint .......................183
Installing seco nd center seats
...........................................175
Properly sitting in the seat ......33
Removing second center seats ...........................................174
Seat heaters ....... ..................361
Seat position memory...........179
Seat ventilators.....................361
Stowing third seats ...............176
Seat ventilators .. .....................361
Secondary Collision Brake ....335
Sensor AHB (Automatic High Beam) 252
Automatic headlight system .251
BSM (Blind Spot M onitor) .....303
Digital Rear-view Mirror ........193

Alphabetical Index579
Inside rear view mirror.......... 188
Intuitive parking assist .......... 311
LTA (Lane Tracing Assist).... 277
Parking Support Brake function (rear-crossing vehicles) ...... 303
Parking Support Brake function (static objects) .................... 311
Rain-sensing windshield wipers ........................................... 258
RCTA (Rear Cross Traffic Alert) ........................................... 303
Toyota Safety Sense ............ 264
Service plug .............................. 83
Service reminder message .... 403
Shift lever ................................ 240 If the shift lever cannot be shifted from P................................. 242
Shift lock system .................... 242
Shopping bag hooks .............. 387
Side airbags .............................. 41
Side auxiliary box ................... 372
Side marker lights Light switch .......................... 250
Replacing light bulbs ............ 448
Side mirrors ............................ 199 Adjustment ........................... 199
BSM (Blind Spot Monitor)..... 302
Folding ................................. 200
Heaters................................. 350
Linked mirror function when reversing ............................ 200
Side turn signal lights Replacing light bulbs ............ 448
Turn signal lever................... 244
Side windows ...... ................... 202
Sliding doors Canceling the power sliding door system ................................ 148
Hands Free Power Sliding doors
........................................... 141
Keyless entry........................ 138
Power sliding doors .............. 137 Sliding door child-protectors .142
Wireless remote control........139
Smart key system ...................165 Antenna location...................165
Entry functions......132, 138, 151
Starting the hybrid system ....233
Warning message . ...............475
Snow tires ...............................343
Spare tire Storage location ...................490
Spark plug ...............................520
Specifications .........................516
Speedometer .....................97, 101
Sport mode..............................333
Steering wheel Adjustment ...........................186
Heated steering wheel..........361
Meter control switches..........105
Stop lights Replacing light bulbs ............448
Storage feature .. .....................366
Storage precaution s ...............367
Stuck If the vehicle becomes stuck 513
Suggestion functi on ...............117
Sunshade ........................205, 385
Sun visors ...............................374
Switches “ODO TRIP” switch .........99, 103
“SOS” button ..........................75
Automatic High Beam switch 252
Brake hold switch .................248
BSM (Blind Spot M onitor) .....302
Digital Rear-view Mirror control switches..............................189
Door lock switch ...................135
Driving mode select switch ...333
Driving position memory switches..............................179
Dynamic radar cruise control with full-speed range ..........291
Emergency flashers switch...456