window TOYOTA C-HR 2023 Service Manual

6196-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
6
Maintenance and care
■Situations in which the tire pressure warning system may not operate
properly
● In the following cases, the tire pressure warning system may not operate
properly.
• If non-genuine Toyota wheels are used.
• A tire has been replaced with a tire that is not an OE (Origin al Equipment)
tire.
• A tire has been replaced with a tire that is not of the specif ied size.
• Tire chains, etc., are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is instal led.
• If there is a lot of snow or ice on the vehicle, particularly around the
wheels or wheel housings.
• If the tire inflation pressure is extremely higher than the sp ecified level.
• If wheels without the tire pressure warning valves and transmi tters are
used.
• If the ID code on the tire pressure warning valves and transmi tters is not
registered in the tire pressure warning computer.
● Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio stat ion, large dis-
play, airport or other facilit y that generates strong radio waves or electri-
cal noise
• When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
● When the vehicle is parked, the time taken for the warning to start or go off
could be extended.
● When tire inflation pressure declines rapidly for example when a tire has
burst, the warning may not function.

6707-1. Essential information
C-HR_HEV_OM_Europe_OM10764E
If the vehicle is submerged or water on the
road is rising
● If the door can be opened, open the door and exit the vehicle.
● If the door can not be opened, open the window using the power
window switch and ensure an escape route.
● If the window can be opened, exit the vehicle through the window.
● If the door and window cannot be opened due to the rising water,
remain calm, wait until the water level inside the vehicle rise s to the
point that the water pressure inside of the vehicle equals the water
pressure outside of the vehicle and then open the door after wa iting
for the rising water to enter the vehicle, and exit the vehicle . When
the outside water level exceeds half the height of the door, th e door
cannot be opened from the inside due to water pressure.
This vehicle is not designed to be able to drive on roads that are
deeply flooded with water. Do not drive on roads where the
roads may be submerged or the water may be rising. It is dan-
gerous to remain in the vehicle, if it anticipated that the veh icle
will be flooded or set a drift. Remain calm and follow the foll ow-
ing.

6717-1. Essential information
7
When trouble arises
C-HR_HEV_OM_Europe_OM10764E
■Water level exceeds the floor
When the water level exceeds the floor and time has passed, the electrical
equipment will get damaged, the power windows will not operate, the engine
and motor stop, and the vehicle may not be able to get moving.
■ Using an emergency escape hammer*
Laminated glass is used in the windshield on this vehicle.
Laminated glass cannot be shattered with an emergency hammer*.
Tempered glass is used in the windows on this vehicle.
*: Contact any authorized Toyota retailer or Toyota authorized re pairer, or any
reliable repairer, or aftermarket accessory manufacturer for fu rther informa-
tion about an emergency hammer.
WARNING
■ Caution while driving
Do not drive on roads where the roads may be submerged or the w ater may
be rising. Otherwise the vehicle may be damaged and cannot move , as well
as become flooded and set a drift, which may lead to death.

7447-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
If the electronic key does not operate
properly
Use the mechanical key ( P. 187) in order to perform the following
operations:
Locks all the doors
Closes the windows (turn and
hold)*
Unlocks all the doors
Opens the windows (turn and
hold)*
*: These settings must be custom-
ized at any authorized Toyota
retailer or Toyota authorized
repairer, or any reliable repairer.
( P. 779)
If communication between the electronic key and vehicle is inter-
rupted ( P. 208) or the electronic key cannot be used because the
battery is depleted, the smart entry & start system and wireles s
remote control cannot be used. In such cases, the doors can be
opened and the hybrid system can be started by following the pr o-
cedure below.
Locking and unlocking the doors

7467-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
■Stopping the hybrid system
Set the parking brake, shift the shift lever to P and press the power switch as
you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommende d that the
electronic key battery be replaced immediately when the battery is depleted.
( P. 643)
■ Alarm (if equipped)
Using the mechanical key to lock the doors will not set the ala rm system.
If a door is unlocked using the mechanical key when the alarm s ystem is set,
the alarm may be triggered. ( P. 146)
■ Changing power switch modes
Release the brake pedal and press the power switch in step abo ve. The
hybrid system does not start and modes will be changed each tim e the switch
is pressed. ( P. 304)
■ When the electronic key does not work properly
● Make sure that the smart entry & start system has not been deactivated in
the customization setting. If it is off, turn the function on.
(Customizable features: P. 779)
● Check if battery-saving mode is set. If it is set, cancel the function.
( P. 207)
WARNING
■When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no pos-
sibility of any passenger having any of their body parts caught in the side
window. Also, do not allow children to operate the mechanical k ey. It is pos-
sible for children and other passengers to get caught in the po wer window.
3

7848-2. Customization
C-HR_HEV_OM_Europe_OM10764E
■Power windows ( P. 275)
■Turn signal lever (P. 322)
■Automatic light control system (P. 331)
FunctionDefault settingCustomized
setting
Mechanical key linked
operation (open)OffOn––O
Mechanical key linked
operation (close)OffOn––O
Wireless remote control
linked operation (open)OffOn––O
Wireless remote control
linked operation (close)OffOn––O
Mechanical key, wireless
remote control linked
operation signal (buzzer)
OnOff––O
FunctionDefault settingCustomized
setting
Times of flashing of the
lane change signal flash-
ers
3
Off
––O5
7
FunctionDefault settingCustomized
setting
Light sensor sensitivityLevel 0Level -2 to 2–OO
Time elapsed before
headlights turn off
(extended headlight light-
ing system)
30 seconds
60 seconds
––O90 seconds
120 seconds

7918-3. Initialization
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8
Vehicle specifications
Items to initialize
The following items must be initialized for normal system opera-
tion after such cases as the 12-volt battery being reconnected,
or maintenance being performed on the vehicle:
ItemWhen to initializeReference
Power window• When functioning abnormallyP. 277
S-IPA (Simple Intelligent
Parking Assist System) (if
equipped)
• After reconnecting or chang-
ing the 12-volt batteryP. 517
Tire pressure warning sys-
tem
• When changing the tire size
• When changing the tire infla-
tion pressure by changing
traveling speed or load
weight, etc.
P. 617
PKSB (Parking Support
Brake) (if equipped)
• After reconnecting or chang-
ing the batteryP. 481

795What to do if... (Troubleshooting)
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●Did you press the power switch while firmly depressing the brake pedal?
( P. 303)
●Is the shift lever in P? (P. 3 0 6 )
●Is the electronic key anywhere detectable inside the vehicle? (P. 206)
●Is the electronic key battery weak or depleted?
In this case, the hybrid system can be started in a temporary w ay.
( P. 745)
●Is the 12-volt battery discharged? (P. 747)
●Is the power switch in ON mode?
If you cannot release the shift lever by depressing the brake p edal with the
power switch in ON mode. ( P. 315)
●It is locked automatically to prevent theft of the vehicle. (P. 306)
●Is the window lock switch pressed?
The power windows except for the one at the driver’s seat canno t be oper-
ated if the window lock switch is pressed. ( P. 275)
●The auto power off function will be operated if the vehicle is left in
ACCESSORY or ON mode (the hybrid system is not operating) for a
period of time. ( P. 3 0 5 )
If you think something is wrong
The hybrid system does not start
The shift lever cannot be shifted from P even if you depress
the brake pedal
The steering wheel cannot be turned after the hybrid system
is stopped
The windows do not open or close by operating the power
window switches
The power switch is turned off automatically

799Alphabetical index
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Back door ................................. 199
Back-up lights
Replacing light bulbs ..... 658, 664
Wattage................................. 776
Battery (12-volt battery)
Battery checking ........... 604, 610
If the 12-volt battery is
discharged .......................... 747
Preparing and
checking before winter........ 541
Replacing .............................. 751
Warning light ......................... 679
Battery (traction battery) ......... 122
Blind Spot Monitor (BSM) ....... 435
Bluetooth®*
Bottle holders........................... 562
Brake
Fluid ...................................... 773
Parking brake ........................ 323
Regenerative braking ............ 119
Warning light ......................... 679
Brake assist.............................. 530
Brake Hold ................................ 328
Brake Override System ........... 284
Break-in tips ............................. 285
Brightness control
Instrument cluster light
control................................. 171
BSM (Blind Spot Monitor) ....... 435
Care
Aluminum wheels.................. 579
Camera sensor ..................... 355
Exterior ................................. 578
Interior................................... 584
Radar sensor ........................ 354
Seat belts .............................. 585
Cargo hooks............................. 564
Catch protection function ....... 276
Chains....................................... 543
Child restraint system ............... 59
Fixed with a seat belt .............. 90
Fixed with an
ISOFIX lower anchorage ...... 92
Points to remember ................ 60
Riding with children................. 58
Types of child restraint system
installation method ............... 89
Using a
top tether anchorage ............ 94
Child safety ................................ 58
12-volt battery precautions ... 607
Airbag precautions .................. 44
Child restraint system ............. 59
How your child should
wear the seat belt ................. 38
Installing child restraints ......... 89
Power window lock switch .... 275
Power window precautions ... 279
Rear door child-protectors .... 195
Removed key battery
precautions......................... 645
Seat belt precautions .............. 91
Seat heater precautions........ 555
BC
*: For vehicles with navigation/multimedia system, refer to
“Navigation and multimedia system Owner’s manual” or
“Multimedia owner’s manual”.

800Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Child-protectors ....................... 195
Cleaning
Aluminum wheels .................. 579
Camera sensor ..................... 355
Exterior.................................. 578
Hybrid battery
(traction battery)
air intake vent ..................... 638
Interior ................................... 584
Radar sensor ........................ 354
Seat belts .............................. 585
Clock ......................................... 573
Condenser ................................ 604
Console box ............................. 561
Consumption screen ............... 177
Coolant
Capacity ................................ 771
Checking ............................... 602
Preparing and
checking before winter........ 541
Cooling system ........................ 602
Hybrid system overheating ... 755
Cruise control
Cruise control ........................ 425
Dynamic radar cruise control
with full-speed range .......... 408
Cup holders .............................. 563
Curtain shield airbags ............... 41
Customizable features ............ 779
Daytime running light
system .................................... 334
Deck board ............................... 565
Defogger
Outside rear view mirrors...... 550
Rear window ......................... 550
Windshield ............................ 549
Dimension ................................ 764
Display
BSM (Blind Spot Monitor) ..... 435
Drive information................... 169
Dynamic radar cruise control
with full-speed range .......... 408
Energy monitor ..................... 177
LTA (Lane Tracing Assist) .... 385
Multi-information display ....... 168
Parking assist system ........... 455
Pre-collision warning............. 367
RSA (Road Sign Assist)........ 401
Warning messages ............... 690
Do-it-yourself maintenance .... 591
Door lock
Back door.............................. 199
Side doors............................. 191
Smart entry & start
system ........................ 191, 199
Wireless
remote control ............ 192, 199
Doors
Back door.............................. 199
Door glasses ......................... 275
Door lock............................... 191
Open door
warning buzzer ........... 197, 200
Outside rear view mirrors...... 272
Rear door child-protectors .... 195
Side doors............................. 191
D