2023 TOYOTA COROLLA CROSS HYBRID key battery

486What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical
keys, new genuine mechani-
cal keys can be made by your
Toyota dealer. ( P.429)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.429)
 Is the electronic key battery
weak or depleted? ( P.382)
 Is the power switch in ON?
When locking the doors, turn the
power switch off. ( P.174)
 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.130)
 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.174)
 Is the shift lever in P?
( P.174)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.129)
 Is the electronic key battery
weak or depleted?
In this case, the h ybrid system can
be started in a temporary way.
(  P.431)
 Is the 12-volt battery dis-
charged? ( P.433)
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 doors cannot be
locked or unlocked
The rear door cannot be
opened
If you think something is
wrong
The hybrid system does
not start

489Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............. 378
Automatic air conditioning sys-tem ..................................... 298
Front seat concentrated airflow mode (S-FLOW) ................. 303
ABS (Anti-lock Brake System) ............................................... 284Warning light ........................ 404
ACA (Active Cornering Assist) ............................................... 285
Active Cornering Assist (ACA) ............................................... 285
Adaptive Front-lighting System (AFS)...................................... 194
AFS (Adaptive Front-lighting System) ................................. 194
Air conditioning filter ............. 378
Air conditioning system Air conditioning filter ............. 378
Automatic air conditioning sys-tem ..................................... 298
Front seat concentrated airflow mode (S-FLOW) ................. 303
Airbags Airbag operating conditions.... 30
Airbag precautions for your child............................................. 32
Correct driving posture ........... 23
Curtain shield airbag operating conditions ............................. 31
Curtain shield airbag precautions ............................................. 32
Front passenger occupant clas- sification system ................... 37
General airbag precautions .... 32
Modification and disposal of air- bags ..................................... 35
Side airbag operating conditions ............................................. 31 Side airbag precautions..........32
Side and curtain shield airbags
operating conditions .............31
Side and curtain shield airbags precautions ...........................32
SRS airbags ...........................29
SRS warning light .................404
Alarm Alarm ......................................77
Warning buzzer ....................402
Anchor brackets ... ..............45, 61
Antennas (smart key system)129
Anti-lock Brake System (ABS) ...............................................284Warning light.........................404
Approach warning ..................241
Armrest ......... ......................... ..324
Assist grips .............................325
Audio system-linked display .95, 102
Automatic air conditioning sys- tem .........................................298
Automatic headlight leveling system ...................................193
Automatic High Beam ............195
Automatic light control system ...............................................193
Auxiliary boxes .......................314
Average fuel economy .......92, 99
Average vehicle speed .....95, 102
AWD Control .............................96
B
Back door ................................ 119
Back-up light Replacing light bulbs ............387
Back-up lights Wattage ................................450
Battery (12-volt battery) Battery checking ...................356
If the 12-volt battery is dis-charged ..............................433

490Alphabetical Index
Preparing and checking before
winter.................................. 291
Battery (traction battery) ......... 71
Blind Spot Monitor (BSM) ...... 252
Bottle holders ......................... 311
Brake Brake hold ............................ 189
Fluid ............................. 354, 449
Parking brake ....................... 186
Regenerative braking ............. 69
Warning light ........................ 402
Brake assist ............................ 284
Break-in tips ........ ................... 154
Brightness control Instrument panel light control86, 89
BSM (Blind Spot Monitor) ...... 252
C
Care Exterior ................................. 334
Interior .................................. 337
Seat belts ............................. 337
Wheels and wheel ornaments........................................... 334
Cargo capacity ....................... 163
Cargo hooks ........................... 313
Child restraint system Fixed with a LATCH system ... 56
Fixed with a seat belt ............. 52
Front passenger occupant clas-sification system ................... 37
Points to remember ................ 43
Riding with children ................ 42
Types of child restraint system installation met hod ............... 45
Using an anchor bracket ........ 61
Child safety 12-volt battery precautions . 357, 437
Airbag precautions ................. 32
Back door precautions ......... 119 Child restraint system .............45
Heated steering wheel and seat
heater precautio ns..............306
How your child should wear the seat belt ................................26
Moon roof precautions..........147
Power window lock switch ....145
Power window precautions...144
Rear door child-protectors .... 118
Removed electronic key battery precautions .........................383
Seat belt extender precautions .............................................26
Seat belt precautions..............42
Child-protectors...................... 118
Cleaning Exterior .................................334
Interior ..................................337
Seat belts .............................337
Wheels and wheel ornaments...........................................334
Clock ................... .....84, 86, 87, 90
Coat hooks ..............................325
Condenser ............. ..................353
Console box ............................312
Cooling system .......................352 Engine overheating ..............438
Hybrid system overheating ...439
Cruise control .........................246
Cup holders............................. 311
Current fuel consumption..92, 99
Curtain shield airbags ..............29
Customizable featu res ...........463
D
Daytime running light system192
Daytime running lights/parking
lightsReplacing light bulbs ............388
Defogger Outside rear view mirrors .....301
Rear window.........................301

491Alphabetical Index
Windshield............................ 300
Differential Rear differential oil ............... 448
Dimensions ............................. 444
Dinghy towing ........................ 173
Display Cruise control ....................... 246
Dynamic radar cruise control 238
Energy monitor ..................... 105
Intuitive parking assist .......... 268
Multi-information display .. 90, 98
RCTA .................................... 258
Warning message ................ 412
Display change button ....... 85, 89
Do-it-yourself maintenance ... 341
Door lock Back door ............................. 119
Side doors ............................ 115
Smart key system................. 129
Wireless remote control ....... 113
Doors Automatic door locking and unlocking system................ 118
Back door ............................. 119
Door glasses ........................ 143
Door lock .............................. 119
Open door warning buzzer . 116, 11 8
Outside rear view mirrors ..... 141
Rear door child-protectors.... 118
Drive distance ................... 95, 102
Drive information ............. 95, 102
Drive-Start Control (DSC) Sudden start restraint control159
Driving Break-in tips ......................... 154
Correct driving posture ........... 23
Driving mode select switch... 283
Hybrid vehicle driving tips .... 289
Procedures ........................... 153
Winter drive tips ................... 291
Driving information display91, 99 Driving range ......................92, 99
Driving support system informa-
tion display......................95, 102
DSC (Drive-Start Control) Sudden start restraint control159
Dynamic radar cruise control 235
E
ECO Accelerator Guidance....93, 100
Eco score ..........................93, 100
EDR (Event data recorder) .........8
E-Four ......................................285
Elapsed time .....................95, 102
Electric motor (t raction motor)68
Electric Power Steering (EPS) ...............................................285Warning light.........................405
Electronic key ......................... 112 Battery-saving function .........130
If the electronic key does not operate properly .................431
Replacing the battery ...........382
Emergency Driving Stop System ...............................................250
Emergency flashers ...............394
Emergency tire puncture .......417
Emergency, in case of If a warning buzzer sounds ..402
If a warning light turns on .....402
If a warning message is dis-played .................................412
If the 12-volt battery is dis- charged ..............................433
If the electronic key does not operate properly .................431
If the fuel filler door cannot be opened ...............................430
If the hybrid sys tem will not start
...........................................428
If the vehicle is submerged or water on the road is rising ..396

494Alphabetical Index
Vehicle.................................. 444
Ignition switch (power switch) ............................................... 174Changing the power switch modes ................................ 177
Illuminated entry system ....... 309
Immobilizer system .................. 76
Indicators .................................. 82
Initialization Items to initialize................... 473
Maintenance......................... 341
Power windows .................... 143
Tire pressure warning system........................................... 363
Inside rear view mirror........... 140
Instrument panel li ght control86,
89
Interior lights .......................... 308 Front interior light ................. 308
Rear interior light .................. 308
Wattage ................................ 450
Intuitive parking assist Function ............................... 268
Warning message ................ 269
J
JackPositioning a floor jack ......... 349
Vehicle-equipped jack .......... 418
Jack handle ............................. 418
Jam protection function Moon roof ............................. 146
Power back door .................. 125
Power windows .................... 143
K
Keyless entrySmart key system................. 129
Wireless remote control ....... 113
Keys Battery-saving function......... 130 Electronic key ....................... 112
If the electronic key does not
operate properly .................431
If you lose your keys.............429
Key number plate ................. 112
Keyless entry ........ 115, 121, 129
Mechanical key..................... 112
Power switch ........................174
Replacing the battery ...........382
Warning buzzer ....................129
Wireless remote control........ 113
Knee airbags .............................29
L
Lane Departure Alert (LDA) ...228
Lane Tracing Assist (LTA) ......223 Operation..............................223
Language (multi-information dis- play) .................................96, 103
LATCH anchors.........................56
LDA (Lane Departure Alert) ...228 Operation..............................228
LED accent lights Light switch...........................192
Replacing light bulbs ............388
Lever Auxiliary catch lever .............348
Hood lock release lever ........348
Shift lever .............................181
Turn signal lever ...................185
Wiper lever ...........................198
License plate lights Light switch...........................192
Replacing light bulbs ............387
Wattage ................................450
Light bulbs Replacing .............................387
Lights Automatic High Beam system...........................................195
Front interior lights................308
Front personal lights .............309

497Alphabetical Index
Rear seats ............................... 135Head restraints ..................... 137
Rear side marker lights Light switch .......................... 192
Replacing light bulbs ............ 387
Wattage ................................ 450
Rear turn signal lights Replacing light bulbs ............ 388
Turn signal lever ................... 185
Rear view mirror Inside rear view mirror.......... 140
Outside rear view mirrors ..... 141
Rear window defogger ........... 301
Rear window wiper ................. 200
Refueling Capacity ............................... 445
Fuel types............................. 445
If the fuel filler door cannot be opened ............................... 430
Opening the fuel tank cap .... 202
Regenerative braking ............... 69
Replacing Electronic key battery ........... 382
Fuses ................................... 384
Light bulbs ............................ 387
Tires ..................................... 370
Reporting safety defects for Canadian owners ................. 476
Reporting safety defects for U.S. owners................................... 476
Resetting the message indicat- ing maintenance is required 341
Road Sign Assist (RSA) ......... 233
RSA (Road Sign Assist) ......... 233
S
Safe Exit Assist ...................... 263
Safety Connect ......................... 64
Seat belt reminder light . 405, 406
Seat belts .................................. 25 Adjusting the seat belt ............ 27
Automatic Locking Retractor .. 27 Child restraint sys
tem installation
.............................................45
Cleaning and maintaining the seat belt ..............................337
Emergency Locking Retractor 27
How to wear your seat belt .....26
How your child should wear the seat belt ................................26
Pregnant women, proper seat belt use .................................25
Reminder light and buzzer .405, 406
Seat belt extender ..................26
Seat belt pretensioners ..........28
SRS warning light .................404
Seat heaters ............................306
Seating capacity .............163, 444
Seats Adjustment ...........................134
Adjustment precautions ........134
Child seats/child restraint system installation ............................43
Cleaning ...............................337
Head restraints .....................137
Properly sitting in the seat ......23
Seat heaters ....... ..................306
Secondary Collision Brake ....285
Sensor Automatic headlight system .193
Automatic High Beam system...........................................195
BSM (Blind Spot M onitor) .....252
Inside rear view mirror ..........141
Intuitive parking assist ..........268
Radar sensor ................253, 264
RCTA ....................................258
Service plug ..............................71
Service reminder message ....341
Shift lever Hybrid transmission ..............181
If th e s hif t le ver ca n no t b e s hif te d from P .................................182