2021 TOYOTA C-HR warning lights

4196-3. Do-it-yourself maintenance
6
Maintenance and care
C-HR_OM_USA_OM10684U
WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immedia tely after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clea n dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Fa ilure to do so
may result in heat damage, fire, or water entering the headligh t unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble light bulbs, connectors , electric
circuits or component parts.
Doing so may result in death or serious injury due to electric shock.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.

4377-2. Steps to take in an emergency
7
When trouble arises
C-HR_OM_USA_OM10684U
Low fuel level warning lightIndicates that remaining fuel is approximately 2.0 gal.
(7.5 L, 1.6 Imp.gal.) or less
 Refuel the vehicle.
*3
Driver’s and front passenger’ s seat belt reminder light
(warning buzzer) Warns the driver and/or front passenger to fasten their
seat belts.
 Fasten the seat belt.
If the front passenger seat is occupied, the front pas-
senger’s seat belt also needs to be fastened to make
the warning light (warning buzzer) off.
*3
(On the center panel)
Rear passengers’ seat belt reminder lights (warning
buzzer)
Warn the rear passengers to fasten their seat belts
 Fasten the seat belt.
Tire pressure warning light
When the light comes on:
Low tire inflation pressure such as
• Natural causes ( P. 4 4 0 )
• Flat tire ( P. 449)
 Adjust the tire inflation pressure to the specified
level.
The light will turn off after a few minutes. In case
the light does not turn off even if the tire inflation
pressure is adjusted, have the system checked by
your Toyota dealer.
When the light comes on after blinking for 1 minute:
Malfunction in t he tire pressure warning system
(  P. 4 4 0 )
 Have the system checked by your Toyota dealer.
*1High engine coolant temperature warning light (warning
buzzer)
Indicates that the engine coolant temperature is too high
 P. 470
Warning lightWarning light/Details/Actions

4417-2. Steps to take in an emergency
7
When trouble arises
C-HR_OM_USA_OM10684U
WARNING
■If both the ABS and the brake s ystem warning lights remain on
Stop your vehicle in a safe place immediately and contact your To y o t a
dealer. The vehicle will become extremely unstable during braki ng, and the
ABS system may fail, which could cause an accident resulting in death or
serious injury.
■ When the electric power steering system warning light comes on
When the light comes on yellow, the assist to the power steerin g is
restricted. When the light comes on red, the assist to the powe r steering is
lost and handling operations of the steering wheel become extre mely
heavy. When steering wheel operations are heavier than usual, g rip the
steering wheel firmly and operate it using more force than usua l.
■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could
cause a loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust t he tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inf lation pres-
sure adjustment, it is probable that you have a flat tire. Chec k the tires.
If a tire is flat, change it with the spare tire and have the f lat tire
repaired by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires dete riorate,
you could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

4457-2. Steps to take in an emergency
7
When trouble arises
C-HR_OM_USA_OM10684U
The warning lights and warning buzzers operate as follows depending
on the content of the message. If a message indicates the need for
inspection by a dealer, have the vehicle inspected by your Toyota
dealer immediately.
*: A buzzer sounds the first time a message is shown on the multi -informa-
tion display
Messages and warnings
System
warning lightWarning
buzzer
*Warning
 Sounds • Indicates an important situation, such as
when a system related to driving is malfunc-
tioning or that danger may result if the correc-
tion procedure is not performed
• Indicates a situation, such as when damage
to the vehicle or danger may result
Comes on or
flashes
Sounds
Indicates an important situation, such as when
the systems shown on the multi-information dis-
play may be malfunctioning
Does not
sound
• Indicates a condition, such as malfunction of electrical components, their condition, or indi-
cates the need for maintenance
• Indicates a situation, such as when an opera- tion has been performed incorrectly, or indi-
cates how to perform an operation correctly

5078-2. Customization
8
Vehicle specifications
C-HR_OM_USA_OM10684U■
Automatic light control system (
P. 204)
■PCS (Pre-Collision System) ( P. 231)
■LTA (Lane Tracing Assist) ( P. 246)
FunctionDefault settingCustomized
setting
Light sensor sensitiv-
ity Level 0 Level -2 to 2—OO
Time elapsed before
headlights automati-
cally turn off after
doors are closed
30 seconds
Off
—OO60 seconds
90 seconds
Daytime running lights
(except for Canada) On Off—OO
FunctionDefault settingCustomized
setting
Pre-collision systemOnOffO——
Warning timingMiddleEarlyO——Late
FunctionDefault settingCustomized setting
Lane centering func-
tionOnOffO——
Alert sensitivityHighStandardO——
Vehicle sway warning
functionOnOffO——
Vehicle sway warning
sensitivityStandardLowO——High

533Alphabetical index
C-HR_OM_USA_OM10684U
Back door ................................. 127
Back-up lightsReplacing light bulb .............. 412
Wattage ................................ 483
Battery ...................................... 369
Checking ............................... 369
If the vehicle has discharged battery .............. 465
Preparing and checking before winter ....... 306
Replacing .............................. 468
Warning light ......................... 434
Blind Spot Monitor (BSM) ....... 283
Bluetooth
®*
Bottle holders .......................... 328
Brake Fluid ...................................... 481
Parking brake........................ 196
Warning light ......................... 434 Brake assist ............................. 300
Brake Hold ............................... 201
Break-in tips ............................ 167
Brightness control
Instrument panel
light control ........................... 98
BSM (Blind Spot Monitor) ...... 283
B
*: Refer to “MULTIMEDIA OWNER’S MANUAL”.

537Alphabetical index
C-HR_OM_USA_OM10684U
Flat tire...................................... 449
Floor mats .................................. 24
FluidBrake .................................... 481
Continuously variable transmission ....................... 481
Washer ................................. 373
Fog lights
Replacing light bulbs............. 417
Switch ................................... 214
Front interior light ................... 324
Wattage ................................ 483
Front passenger occupant classification system .............. 48
Front personal lights ............... 325 Wattage ................................ 483
Front seats ............................... 143
Adjustment ............................ 143
Cleaning................................ 344
Correct driving posture ........... 26
Head restraints ..................... 147
Seat heaters ......................... 321
Front turn signal lights ........... 195
Replacing light bulbs..... 409, 417
Turn signal lever ................... 195
Wattage ................................ 483
Fuel ........................................... 220
Capacity ................................ 478
Fuel gauge .............................. 96
Fuel pump shut off system.... 433
Information ............................ 484
Refueling............................... 220
Type ...................................... 478
Warning light ......................... 437
Fuel filler door.......................... 220 Refueling............................... 220
Fuel pump shut off system ..... 433
Fuses ........................................ 401 Gauges ....................................... 96
Glove box ................................. 327
Grocery bag hooks.................. 330
Hands-free system
(for cellular phone)
*
Head restraints ........................ 147
Headlights ................................ 204 Automatic High Beam system .......... ...................... 209
Headlight aim........................ 405
Light switch ........................... 204
Replacing light bulbs ............ 417
Heated steering wheel ............ 321
Heaters Air conditioning system......... 312
Heated steering wheel .......... 321
Outside rear view mirrors ..... 315
Seat heaters ......................... 321
Hill-start assist control ........... 301
Hood ......................................... 358
Hooks Cargo hooks ......................... 330
Grocery bag hooks ............... 330
Retaining hooks (floor mat) .... 24
Horn .......................................... 151
FG
H
*: Refer to “MULTIMEDIA OWNER’S MANUAL”.

538Alphabetical index
C-HR_OM_USA_OM10684U
I/M test ...................................... 354
Identification ............................ 476Engine................................... 477
Vehicle .................................. 476
Ignition switch
(engine switch) .............. 180, 183
Illuminated entry system ........ 325
Immobilizer system ................... 84
Indicators ................................... 91
Initialization Engine oil maintenance
data .................................... 348
Item to initialize ..................... 512
Power windows ..................... 159
Tire pressure warning system ... ............... 377
Inside rear view mirror ............ 153
Instrument panel light
control ...................................... 98
Interior lights............................ 323 Jack
Positioning the jack............... 360
Vehicle-equipped jack .......... 450
Jack handle .............................. 450
Jam protection function Power window ...................... 158
Keyless entry Smart key system ......... 120, 127
Wireless remote control ........ 120
Keys .......................................... 112 Battery-saving function ......... 135
Electronic key ....................... 112
Engine switch ............... 180, 183
If the electronic key does not operate properly ................. 462
If you lose your keys ............. 114
Key number plate ................. 112
Keyless entry ................ 120, 127
Mechanical key ..................... 114
Replacing the battery............ 397
Warning buzzer .................... 134
Wireless remote control ........ 113
Knee airbags .............................. 35
IJ
K