2023 TOYOTA C-HR check engine

7587-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
Add coolant if necessary.
If coolant is unavailable, use water as an emergency measure,
and have the vehicle inspected at any authorized Toyota retaile r,
Toyota authorized repairer, or any reliable repairer as soon as
possible.
After stopping the hybrid system and waiting for 5 minutes or
more, start the hybrid system again and check if “Hybrid System
Overheated” is shown on the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repaire r.
If the message is not displayed:
The hybrid system temperature has dropped and the vehicle may
be driven normally.
However, if the message appears again frequently, contact any a utho-
rized Toyota retailer or Toyota authorized repairer, or any rel iable
repairer.
5
2ZR-FXE engineM20A-FXS engine
6

7597-2. Steps to take in an emergency
C-HR_HEV_OM_Europe_OM10764E
7
When trouble arises
WARNING
■To prevent an accident or injury when inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● After the hybrid system has been turned off, check that the indicator on the
power switch and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may au tomati-
cally start, or the cooling fans may suddenly operate even if t he gasoline
engine stops. Do not touch or approach rotating parts such as t he fan,
which may lead to fingers or clothing (especially a tie, a scar f or a muffler)
getting caught, resulting in serious injury.
● Do not loosen the coolant reservoir caps while the hybrid system and radi-
ator are hot.
High temperature steam or coolant could spray out.
NOTICE
■ When adding engine/power control unit coolant
Add coolant slowly after the hybrid system has cooled down suff iciently.
Adding cool coolant to a hot hybrid system too quickly can caus e damage to
the hybrid system.
■ To prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sand or dust,
etc.).
● Do not use any coolant additive.

7688-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
2ZR-FXE engine (except for Guadelope, Martinique, F. Guiana and
Greenland)
2ZR-FXE engine (for Guadelope, Martinique, F. Guiana and Greenl and)
and M20A-FXS engine:
■Oil capacity (Drain and refill ― reference*)
*: The engine oil capacity is a reference quantity to be used whe n changing
the engine oil. Warm up the engine and turn off the hybrid syst em, wait
more than 5 minutes, and check the oil level on the dipstick.
Hybrid battery (traction battery)
Voltage3.7 V/cell
Capacity3.6 Ah (3HR)
Quantity56 cells
Nominal voltage207.2 V
Voltage7.2 V/module
Capacity6.5 Ah (3HR)
Quantity
2ZR-FXE engine
28 modules
M20A-FXS engine
30 modules
Nominal voltage
2ZR-FXE engine
201.6 V
M20A-FXS engine
216 V
Lubrication system
With filter
2ZR-FXE engine
4.2 L (4.4 qt., 3.7 Imp. qt.)
M20A-FXS engine
4.3 L (4.5 qt., 3.8 Imp. qt.)
Without filter3.9 L (4.1 qt., 3.4 Imp.qt.)

802Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Identification number............. 766
If the hybrid system will not
start..................................... 742
If your vehicle has to be
stopped in an emergency ... 669
Ignition switch
(power switch) .................... 303
Overheating .......................... 755
Power switch ......................... 303
Engine coolant
Capacity ................................ 771
Checking ............................... 602
Preparing and
checking before winter........ 541
Warning light ......................... 684
Engine oil
Capacity ................................ 768
Checking ............................... 599
Oil pressure warning light ..... 679
Preparing and checking
before winter....................... 541
Engine 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
EPS
(Electronic Power Steering)
Function ................................ 531
Warning light ......................... 680
EV drive mode .......................... 310
EV indicator ...................... 119, 161
Exhaust gas precautions .......... 54
Extended headlight lighting
system .................................... 332
First-aid kit storage space ...... 567
Flat tire.............................. 697, 727
Floor mats .................................. 32
Fluid
Brake .................................... 773
Transmission ........................ 772
Washer ................................. 609
Fog lights
Replacing
light bulbs ........... 653, 660, 664
Switch ................................... 341
Wattage ................................ 776
Front doors .............................. 191
Front fog lights
Replacing light bulbs..... 653, 664
Switch ................................... 341
Wattage ................................ 776
Front personal lights ............... 558
Wattage ................................ 776
Front position lights
Light switch ........................... 331
Replacing light bulbs............. 664
Front seats ............................... 260
Adjustment ............................ 260
Cleaning................................ 584
Correct driving posture ........... 34
Head restraints ..................... 264
Seat heaters ......................... 555
Front turn signal lights
Replacing light bulbs..... 655, 664
Turn signal lever ................... 322
Wattage ................................ 776
F

811Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Warning buzzers
Blind Spot Monitor (BSM) ..... 435
Brake system ........................ 679
Lane Tracing Assist (LTA) .... 385
Open back door .................... 200
Open door ............................. 197
Pre-collision warning ............. 367
Radar cruise control .............. 418
RSA (Road Sign Assist) ........ 400
Parking brake ........................ 326
PKSB
(Parking Support Brake) ..... 681
Seat belt reminder................. 683
Toyota
parking assist-sensor.......... 456
Warning lights .......................... 157
ABS ....................................... 680
Brake Override System ......... 685
Brake system ........................ 679
Charging system ................... 679
Electric parking brake ... 682, 683
Electric power steering.......... 680
High coolant temperature...... 684
Low engine oil pressure ........ 679
Low fuel level ........................ 683
Malfunction indicator lamp .... 680
PKSB OFF indicator.............. 681
PCS....................................... 682
Seat belt reminder light ......... 683
Slip indicator ......................... 682
SRS....................................... 680
Tire pressure ......................... 684
Toyota parking assist-sensor
OFF indicator...................... 681
Warning messages .................. 690
Washer
Checking ............................... 609
Preparing and checking
before winter....................... 541
Switch ........................... 343, 346
Washing and waxing ............... 578
What to do if...
(Troubleshooting) ................. 794
Wheels ...................................... 632
Replacing wheels.................. 632
Size ....................................... 774
Window glasses....................... 275
Window lock switch ................ 275
Windows
Power windows ..................... 275
Rear window defogger .......... 550
Washer ......................... 343, 346
Windshield wipers ................... 343
Winter driving tips ................... 541
Wireless remote control key... 186
Locking/Unlocking......... 186, 192
Replacing the battery ............ 643
W
*: For vehicles with navigation/multimedia system, refer to
“Navigation and multimedia system Owner’s manual” or
“Multimedia owner’s manual”.