key battery TOYOTA SEQUOIA HYBRID 2023 Owner's Guide

596What to do if... (Troubleshooting)
Owners Manual_USA_M0C043_en
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
 If you lose your keys, new
keys can be made by your
Toyota dealer. ( P.534)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.534)
 Is the electronic key battery
weak or depleted? ( P.493)
 Is the power switch in ON?
When locking the doors, turn the
power switch off. ( P.215)
 Is the electronic key left inside
the vehicle?
When locking the doors, make sure
that you have the electronic key on your person.

The function may not operate
properly due to the condition
of the radio wave. ( P.141)
 Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set. Open the rear door from
outside and then unlock the child-
protector lock. ( P. 1 1 8 )
 Did you press the power
switch while firmly depress-
ing the brake pedal?
( P.212)
 Is the shift lever in P?
( P.212)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.140)
 Is the electronic key battery
weak or depleted?
In this case, the h ybrid system can
be started in a temporary way.
(  P.536)
 Is the 12-volt battery dis-
charged? ( P.538)
If you have a problem,
check the following before
contacting your Toyota
dealer.
The doors cannot be
locked, unlocked, opened
or closed
You lose your keys
The electronic key does
not operate properly
The doors cannot be
locked or unlocked
The rear door cannot be
opened
If you think something is
wrong
The hybrid system does
not start

Owners Manual_USA_M0C043_en
Alphabetical Index601
Panoramic moon roof ........... 182
Power window lock switch.... 176
Power window precautions .. 175
Rear door child-protectors.... 118
Removed electronic key battery precautions......................... 494
Seat belt extender precautions ............................................. 30
Seat belt precautions ............. 53
Child-protectors .. ................... 118
Cleaning .......................... 450, 453 Aluminum wheel ornaments . 450
Aluminum wheels ................. 450
Digital Rear-view Mirror........ 165
Exterior ................................. 450
Interior .................................. 453
Radar sensor........................ 245
Seat belts ............................. 453
Clock ......................................... 93
Coat hooks .............................. 434
Condenser .............................. 469
Console box ............................ 424
Console box light ................... 418
Consumption screen.............. 108
Coolant .................................... 468 Checking .............................. 468
Cooling system ...................... 468 Engine overheating .............. 543
Coussins gonflables Modification et é limination en fin
de vie des coussins gonflables ........................................... 593
Crawl Control .......................... 373
Cruise control Dynamic radar cruise control with full-speed range .......... 275
Cup holders ............................ 422
Current fuel consumption ....... 99
Curtain shield airbags ............. 37
Customizable features ........... 570D
DAC ..........................................380
Daytime running light system228
Daytime running lights Replacing light bulbs ............498
Deck divider ............................426
Defogger Outside rear view mirrors .....408
Rear window.........................408
Windshield ............................407
Differential ...............................554
Digital Rear-view Mirror .........160
Dimension ...............................548
Dinghy towing ......................... 211
Display Dynamic radar cruise control with full-speed range ..........275
Head-up display ...................104
Intuitive parking assist ..........294
LTA (Lane Tracing Assist) .....267
Multi-information display.........97
Warning messages ...............519
Display change button .............95
Distance until next engine oil change .....................................95
Do-it-yourself maintenance ...457
Door courtesy lights...............418
Door lock Back door .............................122
Side doors ............................ 115
Smart key system .................139
Wireless remote control........ 113

602Alphabetical Index
Owners Manual_USA_M0C043_en
Doors Automatic door locking and unlocking system................ 118
Back door ............................. 122
Door glasses ........................ 174
Door lock .............................. 115
Open door warning buzzer . 116, 11 8
Outside rear view mirrors ..... 170
Rear door child-protectors.... 118
Side doors ............................ 115
Downhill assist control system ............................................... 380
Drive distance ......................... 100
Drive information ................... 100
Drive-start control .................. 193
Driving ..................................... 187 Break-in tips ......................... 188
Correct driving posture ........... 27
Hybrid Electric Vehicle driving tips...................................... 396
Procedures ........................... 187
Winter drive tips ................... 401
Driving information display ..... 99
Driving mode sel ect switch ... 366
Driving position memory ....... 152 Memory recall function ......... 154
Power easy access system .. 152
Driving range ............................ 99
Dynamic radar cruise control with full-speed range ........... 275Approach warning ................ 282
Warning message ................ 284E
ECB (Electronically Controlled Brake System).......................382Warning light.........................509
EDR (Event data recorder) .........8
Elapsed time ...........................100
Electric motor (t raction motor)75
Electric Power Steering (EPS) ...............................................383Warning light......................... 511
Electronic key ......................... 112 Battery-saving function .........140
If the electronic key does not operate properly .................535
Replacing the battery ...........493
Electronic sunshade ..............180
Electronically Controlled Brake System (ECB) ........................382Warning light.........................509
Electronically modulated air sus- pension ..................................363
Emergency flashers ...............502
Emergency tire puncture .......523
Emergency, in case of If a warning buzzer sounds ..509
If a warning light turns on .....509
If a warning message is dis-played .................................519
If the 12-volt battery is dis- charged ..............................538
If the electronic key does not operate properly .................535
If the fuel door cannot be opened ...........................................534
If the hybrid sys tem will not start
...........................................532
If the vehicle is submerged or water on the road is rising ..503

Owners Manual_USA_M0C043_en
Alphabetical Index605
Hybrid Power Meter ................. 96
Hybrid system .......................... 75Acoustic vehicle alerting system............................................. 77
Emergency shut off system .... 81
High voltage components....... 78
Hybrid system precautions ..... 78
If the hybrid sy stem will not start
........................................... 532
Power (ignition) switch ......... 212
Regenerative braking ............. 76
Starting the hybrid system.... 212
Warning lights....................... 510
Hybrid System Indicator .. 99, 107
I
Identification Vehicle.................................. 549
Ignition switch (power switch) ............................................... 212Auto power off function ........ 216
Changing the power switch modes ................................ 215
If your vehicle has to be stopped in an emergency................. 502
Starting the hybrid system.... 212
Immobilizer system .................. 83
Indicators .................................. 91
Initialization Items to initialize................... 581
Parking Support Brake ......... 311
Power back door .................. 131
Power windows .................... 174
Tire pressure warning system........................................... 478
Inside rear view mirror........... 159
Instrument panel light control. 96
Intercooler ............................... 469 Intercooler coolan
t .................468
Capacity ...............................552
Checking ..............................468
Interior lights...........................418 Wattage ................................557
Interior lights list . ...................418
Intuitive parking assist...........294 Enabling/disabling the system...........................................294
Function................................294
Warning lights .......................512
Warning message.................296
J
Jam protection function Electronic sunshade .............181
Moon roof .............................177
Panoramic moon r oof ...........181
Power back door ..................129
Power running boards ..........120
Power windows ....................174
K
Keyless entry Smart key system .................139
Wireless remote control........ 113
Keys ......................................... 112 Battery-saving function .........140
Electronic key ....................... 112
If the electronic key does not operate properly .................535
If you lose your keys.............534
Key number plate ................. 112
Keyless entry ................ 115, 139
Mechanical key..................... 112
Power switch ........................212
Replacing the battery ...........493
Warning buzzer ....................140
Wireless remote control........ 113
Knee airbags .............................37

Owners Manual_USA_M0C043_en
Alphabetical Index609
Power windowsDoor lock linked window opera-tion ..................................... 175
Jam protection function ........ 174
Operation ............................. 174
Window lock switch .............. 176
Pre-Collision System (PCS)... 249 Enabling/disabling the system........................................... 253
Function ............................... 249
Warning light ........................ 511
R
Radar cruise control (dynamic radar cruise control with full-
speed range) ......................... 275
Radiator ................................... 469
RCTA (Rear Cross Traffic Alert) ............................................... 301Enabling/disabling the system ........................................... 302
Warning lights....................... 513
Warning message ................ 302
Rear automatic air conditioning system ................................... 413
Rear Cross Traffic Alert (RCTA) ............................................... 301Enabling/disabling the system ........................................... 302
Warning lights....................... 513
Warning message ................ 302
Rear differential lock system 372
Rear door sunshades ............ 440
Rear heater system ................ 413 Rear seats ...............................145
Cleaning ...............................453
Head restraints .....................155
Seat heaters ....... ..................415
Seat ventilators.....................415
Rear turn signal lights............221 Replacing light bulbs ............498
Turn signal lever ...................221
Rear view mirror Digital Rear-view Mirror ........160
Inside rear view mirror ..........159
Outside rear view mirrors .....170
Rear window defogger ...........408
Rear window wiper .................239
Refueling ............ .....................241
Capacity ...............................550
Fuel types .............................550
Opening the fuel tank cap ....241
When the fuel door cannot be opened ...............................534
Regenerative braking ...............76 Warning lights .......................509
Replacing Electronic key battery ...........493
Fuses....................................495
Light bulbs ............................498
Road accident cautions ...........79
Road Sign Assist ....................272
Roof luggage carrier ..............196
Roof rack .................................196
Roof rails .................................196
RSA (Road Sign Assist) .........272