traction control TOYOTA C-HR 2023 Owners Manual

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C-HR_HEV_OM_Europe_OM10764E
WARNING
■General precautions while driving
Driving under the influence: Never drive your vehicle when unde r the influ-
ence of alcohol or drugs that have impaired your ability to ope rate your vehi-
cle. Alcohol and certain drugs delay reaction time, impair judgment and
reduce coordination, which could lead to an accident that could result in
death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistake s that other
drivers or pedestrians might m ake and be ready to avoid accidents.
Driver distraction: Always give your full attention to driving. Anything that
distracts the driver, such as adjusting controls, talking on a cellular phone or
reading can result in a collision with resulting death or serio us injury to you,
your occupants or others.
■ General precaution regarding children’s safety
Never leave children unattended in the vehicle, and never allow children to
have or use the key.
Children may be able to start the vehicle or shift the vehicle into neutral.
There is also a danger that children may injure themselves by p laying with
the windows or other features of the vehicle. In addition, heat build-up or
extremely cold temperatures insi de the vehicle can be fatal to children.

1221-4. Hybrid system
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Hybrid system precautions
The illustration is an example for explanation and may differ from the
actual item.
Take care when handling the hybrid system, as it is a high volt -
age system (about 600 V*1 or 650 V*2 at maximum) as well as
contains parts that become extremely hot when the hybrid sys-
tem is operating. Obey the warning labels attached to the vehi-
cle.
*1: 2ZR-FXE engine
*2: M20A-FXS engine
Warning label
Service plug
Hybrid battery (traction battery)
High voltage cables (orange)
Electric motor (traction motor)
Power control unit
Air conditioning compressor

2864-1. Before driving
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WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■ When driving the vehicle
● Do not drive if you are unfamiliar with the location of the brake and accel-
erator pedals to avoid depressing the wrong pedal.
• Accidentally depressing the accelerator pedal instead of the b rake
pedal will result in sudden acceleration that may lead to an ac cident.
• When backing up, you may twist your body around, leading to a diffi-
culty in operating the pedals. Make sure to operate the pedals properly.
• Make sure to keep a correct driving posture even when moving t he
vehicle only slightly. This allows you to depress the brake and accelera-
tor pedals properly.
• Depress the brake pedal using your right foot. Depressing the brake
pedal using your left foot may delay response in an emergency, result-
ing in an accident.
● The driver should pay extra attention to pedestrians when the vehicle is
powered only by the electric motor (traction motor). As there i s no engine
noise, the pedestrians may misjudge the vehicle’s movement.
Even though the vehicle is equipped with the acoustic vehicle a lerting sys-
tem, drive with care as pedestrians in the vicinity may still n ot notice the
vehicle if the surrounding area is noisy.
● Do not drive the vehicle over or stop the vehicle near flammable materials.
The exhaust system and exhaust gases can be extremely hot. Thes e hot
parts may cause a fire if there is any flammable material nearb y.
● During normal driving, do not turn off the hybrid system. Turning the hybrid
system off while driving will not cause loss of steering or bra king control,
however, power assist to the steering will be lost. This will m ake it more
difficult to steer smoothly, so you should pull over and stop t he vehicle as
soon as it is safe to do so.
In the event of an emergency, such as if it becomes impossible to stop the
vehicle in the normal way: P. 669
● Use engine braking (shift lever to B) to maintain a safe speed when driving
down a steep hill.
Using the brakes continuously may cause the brakes to overheat and lose
effectiveness. ( P. 314, 318)
● Do not adjust the positions of the steering wheel, the seat, or the inside or
outside rear view mirrors while driving.
Doing so may result in a loss of vehicle control.
● Always check that all passengers’ arms, heads or other parts of their body
are not outside the vehicle.

5314-5. Using the driving support systems
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Driving
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◆VSC + (Vehicle Stability Control +)
Provides cooperative control of the ABS, TRC, VSC and EPS.
Helps to maintain directional stability when swerving on slippe ry
road surfaces by controlling steering performance.
◆TRC (Traction Control)
Helps to maintain drive power and prevent the drive wheels from
spinning when starting the vehicle or accelerating on slippery roads
◆Active Cornering Assist (ACA)
Helps to prevent the vehicle from drifting to the outer side by per-
forming inner wheel brake control when attempting to accelerate
while turning.
◆Hill-start assist control
Helps to reduce the backward movement of the vehicle when start -
ing on an uphill
◆EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed to
turn the steering wheel
◆Trailer Sway Control
Helps the driver to control trailer sway by selectively applyin g brake
pressure for individual wheels and reducing driving torque when
trailer sway is detected.

5916-3. Do-it-yourself maintenance
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6
Maintenance and care
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
12-volt battery
condition
( P. 604)
2ZR-FXE engine
• Warm water • Baking soda • Grease
• Conventional wrench (for terminal clamp bolts)
M20A-FXS engine
• Grease
• Conventional wrench (for terminal clamp bolts)
Engine/power
control unit
coolant level
( P. 602)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( P. 599)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 6 4 6 )• Fuse with same amperage rating as original
Hybrid battery
(traction battery)
air intake vent
( P. 638)
• Vacuum cleaner, etc.
• Phillips screwdriver
Light bulbs
( P. 651)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver•Wrench
Radiator and
condenser
( P. 604)


6827-2. Steps to take in an emergency
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Slip indicator
Indicates a malfunction in:
• The VSC (Vehicle Stability Control) system;
• The TRC (Traction Control) system; or
• The hill-start assist control system.
The light will flash when the VSC, TRC, ABS or Trailer
Sway Control is operating. ( P. 532)
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
(Yellow)
Brake system warning light
Indicates a malfunction in:
• The regenerative braking system;
• The electronically controlled brake system; or
• The electric parking brake.
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
*1
(Orange)
LTA indicator (warning buzzer) (if equipped)
Indicates a malfunction in the LTA (Lane Tracing Assist)
 Follow the instructions displayed on the multi-infor-
mation display. ( P. 399)
(Flashes or illuminates)
PCS warning light (if equipped)
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-Col-
lision System).
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become temporarily
unavailable, corrective action may be necessary.
 Follow the instructions displayed on the multi-infor-
mation display. ( P. 365, 690)
If the PCS (Pre-Collision System) or VSC (Vehicle Stability
Control) system is disabled, the PCS warning light will illu-
minate.
 P. 384
Warning lightWarning light/Details/Actions

6967-2. Steps to take in an emergency
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■ If “Radar Cruise Control Unavailable See Owner’s Manual” is shown
The dynamic radar cruise control with full-speed range system i s suspended
temporarily or until the problem shown in the message is resolv ed. (causes
and coping methods: P. 365)
■ If “Radar Cruise Control unavailable.” is shown
The dynamic radar cruise control with full-speed range system c annot be
used temporarily. Use the system when it becomes available agai n.
■ Warning buzzer
 P. 687
NOTICE
■If “Maintenance required for Traction battery at your dealer.” is shown
(2ZR-FXE engine [except for Guadelope, Martinique, F. Guiana an d
Greenland])
This message indicates that the hybrid battery (traction batter y) may require
inspection or replacement. Have the vehicle inspected by any au thorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer imme-
diately. Do not continue driving the vehicle, as the hybrid sys tem may
become not able to be started again.
■ If “Low 12-Volt Battery. See Owner’s Manual.” is displayed frequently
The 12-volt battery may have deteriorated. As the battery may d ischarge in
this state when left unattended, have the battery inspected by any autho-
rized Toyota retailer or Toyota authorized repairer, or any rel iable repairer.

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
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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

804Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Hybrid battery
(traction battery)
Location ................................ 122
Specification.......................... 768
Hybrid battery
(traction battery)
air intake vent ................ 123, 638
Hybrid system .......................... 117
Acoustic vehicle alerting
system ................................ 118
Brake Override System ......... 284
Drive-Start Control ................ 284
Emergency shut off
system ................................ 123
Energy monitor/
consumption screen ........... 177
EV drive mode ...................... 310
High voltage components ..... 122
Hybrid Electric Vehicle
driving tips .......................... 538
Hybrid System Indicator ........ 166
Hybrid system precautions.... 122
If the hybrid system will not
start..................................... 742
Overheating .......................... 755
Power switch ......................... 303
Regenerative braking ............ 119
Starting the hybrid system .... 303
Hybrid System Indicator ......... 166
Hybrid transmission ................ 313
Identification
Engine................................... 766
Vehicle .................................. 765
Ignition switch
(Power switch) ....................... 303
Auto power off function ......... 305
Changing the
power switch modes........... 304
If your vehicle has to be
stopped in an emergency ... 669
Starting the
hybrid system ..................... 303
Illuminated entry system ........ 559
Immobilizer system ................. 129
Indicators ................................. 159
Initialization
Items to initialize ................... 791
PKSB
(Parking Support Brake)..... 481
Power windows ..................... 277
S-IPA (Simple Intelligent
Parking Assist System) ...... 490
Tire pressure warning
system ................................ 617
Inside rear view mirror ............ 270
Instrument cluster light
control .................................... 171
Interior lights............................ 557
Switch ................................... 558
Wattage ................................ 776
Intrusion sensor ...................... 150
ISOFIX lower anchorages ......... 92
I