battery TOYOTA C-HR 2022 User Guide

1271-4. Hybrid system
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For safety and security
C-HR_HV_OM_Europe_OM10720E
WARNING
■Road accident cautions
Observe the following precautions to reduce the risk of death o r serious
injury:
● Pull your vehicle off the road, apply the parking brake, shift the shift lever
to P, and turn the hybrid system off.
● Do not touch the high voltage parts, cables and connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● 2ZR-FXE engine (for Guadelope, Martinique, F. Guiana and Greenland): If
a fluid leak occurs, do not touch the fluid as it may be strong alkaline elec-
trolyte from the hybrid battery (traction battery). If it comes into contact
with your skin or eyes, wash it off immediately with a large am ount of water
or, if possible, boric acid solution. Seek immediate medical at tention.
● 2ZR-FXE engine (except for Guadelope, Martinique, F. Guiana and
Greenland): Do not touch the batte ry if liquid is leaking from or adhering to
it. If electrolyte (carbonic-based organic electrolyte) from th e hybrid battery
(traction battery) comes into contact with the eyes or skin, it could cause
blindness or skin wounds. In the unlikely event that it comes i nto contact
with the eyes or skin, wash it of f immediately with a large amount of water,
and seek immediate medical attention.
● 2ZR-FXE engine (except for Guadelope, Martinique, F. Guiana and
Greenland): If electrolyte is leaking from the hybrid battery ( traction bat-
tery), do not approach the vehicle. Even in the unlikely event that the
hybrid battery (traction battery) is damaged, the internal cons truction of
the battery will prevent a large amount of electrolyte from lea king out.
However, any electrolyte that does leak out will give off a vap or. This vapor
is an irritant to skin and eyes and could cause acute poisoning if inhaled.
● 2ZR-FXE engine (except for Guadelope, Martinique, F. Guiana and
Greenland): Do not bring burning or high-temperature items close to the
electrolyte. The electrolyte may ignite and cause a fire.
● If a fire occurs in the Hybrid Electric Vehicle, leave the vehicle as soon as
possible. Never use a fire extinguisher that is not meant for e lectric fires.
Using even a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with front wheels raised. If the
wheels connected to the electric motor (traction motor) are on the ground
when towing, the motor may continue to generate electricity. Th is may
cause a fire. ( P. 674)
● Carefully inspect the ground under the vehicle. If you find that liquid has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible.

1281-4. Hybrid system
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WARNING
■Hybrid battery (traction battery)
● 2ZR-FXE engine (except for Guadelope, Martinique, F. Guiana and
Greenland): Your vehicle contains a sealed lithium-ion battery.
● Never resell, hand over or modify the hybrid battery. To prevent accidents,
hybrid batteries that have been removed from a disposed vehicle are col-
lected through any authorized Toyota retailer or Toyota authori zed repairer,
or any reliable repairer. Do not dispose of the battery yoursel f.
Unless the battery is properly collected, the following may occ ur, resulting
in death or serious injury:
• The hybrid battery may be illegally disposed of or dumped, and it is haz-
ardous to the environment or someone may touch a high voltage p art,
resulting in an electric shock.
• The hybrid battery is intended to be used exclusively with you r Hybrid
Electric Vehicle. If the hybrid battery is used outside of your vehicle or
modified in any way, accidents such as electric shock, heat gen eration,
smoke generation, an explosion and electrolyte leakage may occur.
When reselling or handing over your vehicle, the possibility of an accident
is extremely high because the person receiving the vehicle may not be
aware of these dangers.
● If your vehicle is disposed of without the hybrid battery having been
removed, there is a danger of serious electric shock if high vo ltage parts,
cables and their connectors are touched. In the event that your vehicle
must be disposed of, the hybrid battery must be disposed of by any autho-
rized Toyota retailer or Toyota authorized repairer, or any rel iable repairer
or a qualified service shop. If the hybrid battery is not dispo sed of properly,
it may cause electric shock that can result in death or serious injury.

1291-4. Hybrid system
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For safety and security
C-HR_HV_OM_Europe_OM10720E
NOTICE
■Hybrid battery (traction battery) air intake vent
● Make sure not to block the air intake vent with anything, such as a seat
cover, plastic cover, or luggage. The hybrid battery (traction battery) may
overheat and be damaged.
● When dust, etc., has accumulated in the air intake vent, clean it with a vac-
uum cleaner to prevent the vent from clogging.
● Do not get water or foreign materials in the air intake vent as this may
cause a short circuit and damage the hybrid battery (traction b attery).
● Do not carry large amounts of water such as water cooler bottles in the
vehicle. If water spills onto the hybrid battery (traction batt ery), the battery
may be damaged. Have the vehicle inspected by any authorized To yota
retailer or Toyota authorized repairer, or any reliable repaire r.
● There is a filter installed to the air intake vent. When the filter remains
noticeably dirty even after cleaning the air intake vent, filte r cleaning or
replacement is recommended. For information regarding filter cl eaning or
replacement, refer to P. 640.
● If “Maintenance required for Traction battery cooling parts. See owner’s
manual.” is shown on the multi-information display, the air int ake vent and
filter may be clogged. Refer to P. 640 for information on how t o clean the
air intake vent.

1491-5. Theft deterrent system
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For safety and security
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■ Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
● The 12-volt battery is recharged or replaced when the vehicle is locked.
( P. 749)
2ZR-FXE engine
M20A-FXS engine
● The doors are unlocked using the
mechanical key.
● A person inside the vehicle opens a door
or hood, or unlocks the vehicle using an
inside lock button.

1501-5. Theft deterrent system
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■ Alarm-operated door lock
In the following cases, depending on the situation, the door ma y automatically
lock to prevent improper entry into the vehicle:
● When a person remaining in the vehicle unlocks the door and the alarm is
activated.
● While the alarm is activated, a person remaining in the vehicle unlocks the
door.
● When recharging or replacing the 12-volt battery
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

1682. Instrument cluster
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■The meters and display illuminate when
The power switch is turned to ON mode.
■ Hybrid System Indicator
Eco area
Shows that the vehicle is being driven in an Eco-friendly manner.
Power area
Shows that an Eco-friendly driving range is being exceeded (dur ing full
power driving, etc.)
● In the following situation, the Hybrid System Indicator does not operate.
• “READY” indicator is not illuminated.
• The shift position is in a range P, R or N.
● By keeping the indicator needle within Eco area, more Eco-friendly driving
can be achieved.
● Charge area indicates regeneration* status. Regenerated energy will be
used to charge the hybrid battery (traction battery).
*: When used in this manual, “regeneration” refers to the conver sion of
energy created by the movement of the vehicle into electrical e nergy.
Charge area
Shows that energy is being recovered
via the regenerative brake.
Hybrid Eco area
Shows that gasoline engine power is
not being used very often.
The gasoline engine will automatically
stop and restart under various condi-
tions.

1762. Instrument cluster
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■Setting items
● “Meter Settings” and “Vehicle Settings” setting items are not selectable
during driving and cannot be operated.
Also, the settings screen is temporarily canceled in the follow ing situations.
• A warning message is displayed.
• The vehicle starts off.
● Settings for functions not equipped to the vehicle are not displayed.
● When a function is turned off, the related settings for that function are not
selectable.
■ Pop-up display
In some situations, such as when a switch operation is performe d, a pop-up
display will be temporarily disp layed on the multi-information display.
The pop-up display function can be set on/off.
■ Liquid crystal display
Small spots or light spots may appear on the display. This phen omenon is
characteristic of liquid crystal displays, and there is no prob lem continuing to
use the display.
■ When disconnecting and reconnecting 12-volt battery terminals
The drive information will be reset.
■ EV drive time ratio
Displays the ratio made up of the EV drive
time within the overall drive time
Overall drive time
EV drive time ratio

1782. Instrument cluster
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■ Ending display
When the power switch is turned off, each of the following will be displayed
on the multi-information display, and will extinguish after app roximately 30
seconds.
● Elapsed time/EV drive time ratio
● Distance
● Average fuel consumption
WARNING
■Cautions during setting up the display
As the engine needs to be running during setting up the display , ensure that
the vehicle is parked in a place with adequate ventilation. In a closed area
such as a garage, exhaust gases including harmful carbon monoxi de (CO)
may collect and enter the vehicle. This may lead to death or a serious
health hazard.
NOTICE
■ During setting up the display
To prevent 12-volt battery discharge, ensure that the hybrid sy stem is oper-
ating while setting up the display features.

1802. Instrument cluster
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Navigation/multimedia system screen (type B)
Select on the main menu.
Select “Energy flow”.
■Reading the display
The arrows will appear in accordance with the energy flow. When
there is no energy flow, arrows will not be displayed.
The color of the arrows will change as follows
Green or blue: When the hybrid battery (traction battery) is re generated
or charged.
Yellow: When the hybrid battery (traction battery) is in use.
Red: When the gasoline engine is in use.
Multi-information display
Gasoline engine
Hybrid battery (traction battery)
Tires
The image shows all the arrows as an example. The actual displa y will
vary depending on conditions.
Navigation/multimedia system screen (type A) (if equipped)
Gasoline engine
Electric motor (traction motor)
Hybrid battery (traction battery)
Front tires
Rear tires
The image shows all the arrows as an example. The actual displa y will
vary depending on conditions.
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1812. Instrument cluster
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Instrument cluster
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Navigation/multimedia system screen (type B) (if equipped)
Gasoline engine
Hybrid battery (traction battery)
Electric motor (traction motor)
Front tires
Rear tires
The image shows all the arrows as an example. The actual displa y will
vary depending on conditions.
■ Color of the hybrid battery (traction battery) on the display
It will be green or blue when the hybrid battery (traction batt ery) is being
charged, and yellow when the hybrid battery (traction battery) is being used.
■ Remaining charge amount warning of hybrid battery (traction battery)
● The buzzer sounds intermittently when the hybrid battery (traction battery)
remains without charging while the shift lever is in N, or the remaining
charge amount drops below a certain level. If the remaining cha rge amount
drops further, the buzzer sounds continuously.
● When a warning message is shown on the multi-information display and the
buzzer sounds, follow the instructions displayed on the screen to perform
troubleshooting.
■ Color of the gasoline engine on the multimedia system screen
It will be blue when the engine is warming up, and it will turn to orange when
the warming up is finished.