2023 TOYOTA COROLLA CROSS door lock

472What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your keys or
mechanical keys, new genu-
ine keys or mechanical keys
can be made by your Toyota
dealer. ( P.417)
 If you lose your keys or elec-
tronic keys, the risk of vehicle
theft increases significantly.
Contact your Toyota dealer
immediately. ( P.417)
 Is the key battery weak or
depleted? ( P.368)
 Vehicles with a smart key sys-
tem: Is the engine switch in
ON?
When locking the doors, turn the
engine switch off. ( P.165)
 Vehicles with a smart key sys-
tem: 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.101,
119)
 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.107)
 Is the shift lever in P?
( P.162)
 Is the steering wheel
unlocked? ( P.162)
 Is the battery discharged?
( P.419)
 Did you press the engine
switch while firmly depress-
ing the brake pedal?
( P.163)
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 engine does not start
(vehicles without a smart
key system)
The engine does not start
( v e h i c l e s w i t h a s m a r t k e y
system)

473What to do if... (Troubleshooting)
Is the shift lever in P?
( P.163)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.118)
 Is the electronic key battery
weak or depleted?
In this case, the engine can be
started in a temporary way.
( P.418)
 Is the battery discharged?
( P.419)
 Is the engine switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in ON. ( P.169)
 It is locked to prevent theft of
the vehicle if the key is pulled
from the engine switch.
( P.162)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the window lock switch
is pressed. ( P.134)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
engine is not running) for a
period of time. ( P.167)
 The seat belt reminder light is
flashing
Are the driver and the passenger
wearing the seat belts? ( P.394)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.172)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.391, 401)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 6 9 )
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The steering wheel can-
not be turned after the
engine is stopped (vehi-
cles without a smart key
system)
The windows do not open
or close by operating the
power window switches
The engine switch is
turned off aut
omatically
( v e h i c l e s w i t h a s m a r t k e y
system)
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds (vehicles
with an alarm)

474What to do if... (Troubleshooting)
Do one of the following to deac-
tivate or stop the alarms:
Unlock the doors.
 Turn the engine switch to
ACC or ON, or start the
engine. (The alarm will be
deactivated or stopped after a
few seconds.)
 Is the electronic key left inside
the vehicle?
Check the message on the
multi-information display. ( P.401)
 When a warning light turns on
or a warning message is dis-
played, refer to P.391, 401.
 Stop the vehicle in a safe
place and replace the flat tire
with the spare tire. ( P.405)
Try the procedure for when
the vehicle becomes stuck in
mud, dirt, or snow. ( P.425)
A warning buzzer sounds
when leaving the vehicle
( v e h i c l e s w i t h a s m a r t k e y
system)
A warning light turns on
or a warning message is
displayed
When a problem has
occurred
If you have a flat tire
The vehicle becomes
stuck

475Alphabetical Index
Alphabetical Index
A
A/CAir conditioning filter ............. 366
Automatic air conditioning sys-tem ..................................... 292
Front seat concentrated airflow mode (S-FLOW) ................. 297
Manual air conditioning system ........................................... 286
ABS (Anti-lock Brake System) ............................................... 274Warning light ........................ 393
ACA (Active Cornering Assist) ............................................... 274
Active Cornering Assist (ACA) ............................................... 274
Adaptive Front-lighting System (AFS)...................................... 180
AFS (Adaptive Front-lighting System) ................................. 180
Air conditioning filter ............. 366
Air conditioning system Air conditioning filter ............. 366
Automatic air conditioning sys-tem ..................................... 292
Front seat concentrated airflow mode (S-FLOW) ................. 297
Manual air conditioning system ........................................... 286
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 .................392
Alarm Alarm ......................................69
Warning buzzer ....................391
Anchor brackets ... ..............45, 61
Antennas (smart key system) 118
Anti-lock Brake System (ABS) ...............................................274Warning light.........................393
Approach warning ..................226
Armrest ......... ......................... ..318
Assist grips .............................318
Audio system-linked display .85, 92
Automatic air conditioning sys- tem .........................................292
Automatic headlight leveling system ...................................179
Automatic High Beam ............181
Automatic light control system ...............................................179
Auxiliary boxes .......................308
Average fuel economy .......83, 90
Average vehicle speed .......85, 92
AWD Control .............................86
B
Back door ................................108
Back-up light Replacing light bulbs ............374
Back-up lights Wattage ................................435

476Alphabetical Index
BatteryBattery checking................... 348
If the battery is discharged ... 419
Preparing and c hecking before
winter.................................. 279
Warning light ........................ 392
Blind Spot Monitor (BSM) ...... 243
Bottle holders ......................... 305
Brake Brake hold ............................ 175
Fluid ............................. 347, 433
Parking brake ....................... 172
Warning light ........................ 391
Brake assist ............................ 274
Break-in tips ........ ................... 142
Brightness control Instrument panel light control78, 81
BSM (Blind Spot Monitor) ...... 243
C
Care Exterior ................................. 328
Interior .................................. 331
Seat belts ............................. 331
Wheels and wheel ornaments........................................... 328
Cargo capacity ....................... 150
Cargo hooks ........................... 307
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 Airbag precautions ................. 32
Back door precautions ......... 108 Battery precautions ......349, 422
Child restraint system .............45
Heated steering wheel and seat
heater precautio ns..............300
How your child should wear the seat belt ................................26
Moon roof precautions..........136
Power window lock switch ....134
Power window precautions...133
Rear door child-protectors ....107
Removed electronic key battery precautions .........................370
Seat belt extender precautions .............................................26
Seat belt precautions..............42
Child-protectors......................107
Cleaning Exterior .................................328
Interior ..................................331
Seat belts .............................331
Wheels and wheel ornaments...........................................328
Clock ................... .....76, 78, 79, 81
Coat hooks ..............................319
Condenser ............. ..................347
Console box ............................306
Consumption screen ................95
Continuously variable transmis- sion ........................................168If th e s hif t le ver ca n no t b e s hif te d from P .................................169
M mode ................................170
Cooling system .......................346 Engine overheating ..............423
Cruise control .........................231
Cup holders.............................305
Current fuel consumption..83, 90
Curtain shield airbags ..............29
Customizable featu res ...........449
D
Daytime running light system179

477Alphabetical Index
Daytime running lights/parking lightsReplacing light bulbs ............ 375
Defogger Outside rear view mirrors ... 288, 295
Rear window ................ 288, 295
Windshield.................... 287, 294
Differential Rear differential oil ............... 433
Dimensions ............................. 428
Dinghy towing ........................ 161
Display Cruise control ....................... 231
Dynamic radar cruise control 223
Intuitive parking assist .......... 259
Multi-information display .. 82, 89
RCTA .................................... 249
Warning message ................ 401
Display change button ....... 77, 80
Do-it-yourself maintenance ... 335
Door lock Back door ............................. 108
Key ....................................... 104
Side doors ............................ 103
Smart key system................. 118
Wireless remote control ....... 100
Doors Automatic door locking and unlocking system................ 107
Back door ............................. 108
Door glasses ........................ 132
Door lock .............................. 108
Open door warning buzzer . 105, 107
Outside rear view mirrors ..... 130
Rear door child-protectors.... 107
Drive distance ..................... 85, 92
Drive information ............... 85, 92
Drive-Start Control (DSC) Sudden start restraint control147 Driving
Break-in tips .........................142
Correct driving posture ...........23
Procedures ...........................141
Winter drive tips....................279
Driving information display83, 90
Driving range ................83, 84, 90
Driving support system informa- tion display........................85, 91
DSC (Drive-Start Control) Sudden start restraint control147
Dynamic radar cruise control 220
Dynamic Torque Control AWD system ...................................274
E
Eco Driving Indicator .........84, 90
Eco Driving Indicator Light84, 90
EDR (Event data recorder) .........8
Elapsed time .......................85, 92
Electric Power Steering (EPS) ...............................................274Warning light.........................393
Electronic key ...........................98 Battery-saving function ......... 119
If the electronic key does not operate properly .................417
Replacing the battery ...........368
Emergency Driving Stop System ...............................................235
Emergency flashers ...............382
Emergency, in case of If a warning buzzer sounds ..391
If a warning light turns on .....391
If a warning message is dis-played .................................401
If the battery is d ischarged ...419
If the electronic key does not operate properly .................417
If the engine will not start......415
If the vehicle is submerged or water on the road is rising ..384

480Alphabetical Index
Intuitive parking assistFunction ............................... 259
Warning message ................ 260
J
JackPositioning a floor jack ......... 343
Vehicle-equipped jack .......... 406
Jack handle ............................. 406
Jam protection function Moon roof ............................. 135
Power back door .................. 114
Power windows .................... 132
K
Keyless entrySmart key system................. 118
Wireless remote control ....... 100
Keys Battery-saving fun ction......... 119
Electronic key ......................... 98
Engine switch ............... 162, 163
If the electronic key does not operate properly ................. 417
If you lose your keys ............ 417
Key number plate ................... 98
Keyless entry........ 103, 110, 118
Mechanical key ...................... 98
Replacing the battery ........... 368
Warning buzzer .................... 118
Wireless remote control ....... 100
Knee airbags ............................. 29
L
Lane Departure A lert (LDA) ... 213
Lane Tracing Assist (LTA)...... 208 Operation ............................. 208
Language (multi-information dis- play) ................................... 86, 93
LATCH anchors ........................ 56 LDA (Lane Departure Alert) ...213
Operation..............................213
LED accent lights Light switch...........................178
Replacing light bulbs ............375
Lever Auxiliary catch lever .............342
Hood lock release lever ........342
Shift lever .............................168
Turn signal lever ...................171
Wiper lever ...........................184
License plate lights Light switch...........................178
Replacing light bulbs ............374
Wattage ................................435
Light bulbs Replacing .............................374
Lights Automatic High Beam system...........................................181
Front interior lights................302
Front personal lights .............303
Headlight switch ...................178
Interior lights .........................302
Interior lights list ...................302
Luggage compartment light .. 110
Rear interior light ..................303
Replacing light bulbs ............374
Turn signal lever ...................171
Vanity lights ..........................318
Wattage ................................435
Lock steering column ............162
LTA (Lane Tracing Assist) ......208 Operation..............................208
LTA (Lane Tracing Assist) switch ............................................... 211
Luggage compartment features ...............................................307
Luggage compartment light Wattage ................................435
Luggage cover ........................307

481Alphabetical Index
M
MaintenanceDo-it-yourself maintenance .. 340
General maintenance ........... 336
Maintenance data................. 428
Maintenance requirements... 334
Malfunction indicator lamp.... 392
Manual air conditioning system ............................................... 286
Menu icons ......................... 82, 89
Meter Clock ................................ 76, 79
Indicators................................ 74
Instrument panel light control78, 81
Meter control switches ..... 82, 89
Meters .............................. 76, 79
Multi-information display .. 82, 89
Settings ............................ 86, 93
Warning lights....................... 391
Warning message ................ 401
Mirrors Inside rear view mirror.......... 129
Outside rear view mirror defog-gers ............................ 288, 295
Outside rear view mirrors ..... 130
Vanity mirrors ....................... 318
Moon roof Door lock linked moon roof oper-ation ................................... 135
Jam protection function ........ 135
Operation ............................. 135
Multi-information display Audio system-linked display . 85, 92
AWD Control .......................... 86
Clock ................................ 78, 81
Cruise control ....................... 231
Driving information display83, 90
Driving support system informa- tion display ..................... 85, 91 Dynamic radar cruise control 223
Eco Driving Indicator ........84, 90
Fuel economy ...................83, 90
Menu icons .......................82, 89
Meter control switches......82, 89
Navigation system-linked display
.......................................85, 91
Settings ............................86, 93
Stop & Start system information .............................................87
Suggestion function ..........87, 94
Tire pressure ...... ............86, 353
Vehicle information display85, 92
Warning message.................401
N
Navigation system-linked display ...........................................85, 91
Noise from under ve hicle...........5
O
Odometer.............................77, 80
Odometer and trip meter display
Display change button ......77, 80
Display items ....................77, 81
Oil Engine oil..............................430
Rear differential oil................433
Open tray .................................306
Opener Back door ..................... 111, 112
Fuel filler door.......................188
Hood .....................................342
Outside rear view mirrors Adjustment ...........................131
BSM (Blind Spot M onitor) .....243
Folding..................................131
Outside rear view mirror defog- gers ............................288, 295
RCTA function.......................248
Safe Exit Assist.....................254