2023 TOYOTA C-HR engine

7718-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
8
Vehicle specifications
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota reta iler or
Toyota authorized repairer, or any reliable repairer.
Cooling system
Capacity*
Gasoline
engine
2ZR-FXE engine
5.4 L (5.7 qt., 4.7 Imp.qt.)
M20A-FXS engine
5.9 L (6.2 qt., 5.2 Imp.qt.)
Power
control unit
2ZR-FXE engine
1.4 L (1.5 qt., 1.3 Imp.qt.)
M20A-FXS engine
1.6 L (1.7 qt., 1.4 Imp.qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based
non-silicate, non-amine, non-nitrite, and
non-borate coolant with long-life hybrid
organic acid technology
Do not use plain water alone.
Ignition system (spark plug)
Make
2ZR-FXE engine
DENSO FC16HR-CY9
M20A-FXS engine
DENSO FC16HR-Q8
Gap
2ZR-FXE engine
0.9 mm (0.035 in.)
M20A-FXS engine
0.8 mm (0.031 in.)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.

7728-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota reta iler or
Toyota authorized repairer, or any reliable repairer.
Electrical system (12-volt battery)
Battery
Specific voltage reading at
20 C (68F):
Specific gravity reading at
20 C (68F):
12.0 V or higher
(Turn the power switch to OFF and turn
on the high beam headlights for 30 sec-
onds.)
If the voltage is lower than the standard
value, charge the battery.
1.25 or higher
If the specific gravity is lower than the
standard value, charge the battery.
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Transmission
Fluid capacity*
2ZR-FXE engine
3.6 L (3.8 qt., 3.2 Imp.qt.)
M20A-FXS engine
3.8 L (4.0 qt., 3.3 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■ Transmission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or ultimately damage the transmission of yo ur vehicle.

7778-1. Specifications
8
Vehicle specifications
C-HR_HEV_OM_Europe_OM10764E
Fuel infor mation
■Use of ethanol blended gasoline in a gasoline engine
Toyota allows the use of ethanol blended gasoline where the eth anol content
is up to 10%. Make sure that the ethanol blended gasoline to be used has a
Research Octane Number that follows the above.
■ If your engine knocks
● Consult any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
● You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
When you find these types of fuel label at the gas station, use
only the fuel with one of the following labels.

EU area:
You must only use unleaded gasoline conforming to European
standard EN228.
Select unleaded gasoline with a Research Octane Number of 95
or higher for optimum engine performance.
Except EU area:
You must only use unleaded gasoline.
Select unleaded gasoline with a Research Octane Number of 95
or higher for optimum engine performance.

7788-1. Specifications
C-HR_HEV_OM_Europe_OM10764E
NOTICE
■Notice on fuel quality
● Do not use improper fuels. If improper fuels are used, the engine will be
damaged.
● Do not use gasoline with metallic additives, for example manganese, iron
or lead, otherwise it may cause damage on your engine or emissi on con-
trol system.
● Do not add aftermarket fuel additives which contain metallic additives.
● EU area: Bioethanol fuel sold under names such as “E50” or “E85” and
fuel containing a large amount of ethanol should not be used. T he use of
these fuels will damage the vehi cle’s fuel system. In case of any doubt,
ask any authorized Toyota retailer or Toyota authorized repaire r, or any
reliable repairer.
● Except EU area: Bioethanol fuel sold under names such as “E50” or “E85”
and fuel containing a large amount of ethanol should not be use d. Your
vehicle can use gasoline mixed with 10% max ethanol. The use of fuel
with more than 10% ethanol content (E10) will damage the vehicl e’s fuel
system. You must ensure that refueling is carried out only from a source
where fuel specification and quality can be guaranteed. In case of any
doubt, any authorized Toyota retailer or Toyota authorized repa irer, or any
reliable repairer.
● Do not use the methanol blended gasoline such as M15, M85, M100.
The use of gasoline containing methanol may cause engine damage or
failure.

801Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Double locking system............ 144
Drive information ..................... 169
Drive-Start Control................... 284
Driving
Break-in tips .......................... 285
Correct posture ....................... 34
Driving in the rain .................. 284
Driving mode select .............. 430
Hybrid Electric Vehicle
driving tips .......................... 538
Procedures............................ 282
Winter drive tips .................... 541
Dynamic radar cruise
control .................................... 408
eCall ............................................ 96
ECB (Electronically
Controlled Brake System) .... 530
Eco drive mode ........................ 430
Electric motor
Location ................................ 117
Specification.......................... 767
Electric Power Steering (EPS)
Function ................................ 531
Warning light ......................... 680
Electronic key
If the electronic key does not
operate properly ................. 744
Replacing the battery ............ 643
Electronically Controlled
Brake System (ECB).............. 530
Emergency flashers................. 668
Emergency, in case of
If a warning buzzer sounds ... 679
If a warning light turns on...... 679
If a warning message is
displayed ............................ 690
If the 12-volt battery is
discharged .......................... 747
If the electronic key does not
operate properly ................. 744
If the hybrid system will not
start .................................... 742
If the vehicle is trapped in
rising water ......................... 670
If you have a flat tire ..... 697, 727
If you lose your keys ..... 187, 190
If you think
something is wrong ............ 678
If your vehicle becomes
stuck ................................... 760
If your vehicle has to be
stopped in an emergency ... 669
If your vehicle needs to be
towed .................................. 672
If your vehicle overheats ....... 755
Energy monitor ........................ 177
Engine
Accessory mode ................... 304
Compartment ........................ 597
Engine switch........................ 303
Exhaust gas precautions ........ 54
Hood ..................................... 594
How to start
the hybrid system ............... 303
E

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

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

805Alphabetical index
C-HR_HEV_OM_Europe_OM10764E
Jack
Positioning a floor jack .......... 596
Vehicle-equipped jack ... 700, 728
Jack handle ...................... 700, 728
Jam protection function .......... 275
Keyless entry
Smart entry & start system.... 205
Wireless remote control ........ 186
Keys .......................................... 186
Battery-saving function ......... 207
Electronic key........................ 186
Engine switch ........................ 303
If the electronic key does not
operate properly ................. 744
If you lose your keys ..... 187, 190
Key number plate .................. 186
Keyless entry ........................ 186
Mechanical key ..................... 186
Power switch ......................... 303
Replacing the battery ............ 643
Warning buzzer ..................... 206
Wireless
remote control key .............. 186
Knee airbags .............................. 41
Lane Tracing Assist (LTA) ...... 385
Language
(multi-information display) ... 171
Lever
Auxiliary catch lever .............. 594
Hood lock release lever ........ 594
Shift lever .............................. 313
Turn signal lever ................... 322
Wiper lever.................... 343, 346
License plate lights
Light switch ........................... 331
Replacing light bulbs............. 659
Wattage ................................ 776
Light
Automatic High Beam ........... 336
Extended headlight lighting
system ................................ 332
Fog light switch ..................... 341
Headlight switch.................... 331
Illuminated entry system ....... 559
Interior light list...................... 557
Interior lights ......................... 558
Luggage compartment
light..................................... 200
Personal lights ...................... 558
Replacing light bulbs............. 651
Turn signal lever ................... 322
Vanity lights .......................... 572
Wattage ................................ 776
Light bulbs
Replacing .............................. 651
Wattage ................................ 776
LTA (Lane Tracing Assist) ...... 385
Luggage cover ......................... 568
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