ECU TOYOTA C-HR 2023 Owners Manual

4524-5. Using the driving support systems
C-HR_HEV_OM_Europe_OM10764E
■ Conditions under which the system may not function correctly
● The BSM function may not detect vehicles correctly in the following situa-
tions:
• When the sensor is misaligned due to a strong impact to the se nsor or its
surrounding area
• When mud, snow, ice, a sticker, etc., is covering the sensor o r surround-
ing area on the rear bumper
• When driving on a road surface that is wet with standing water during bad
weather, such as heavy rain, snow, or fog
• When multiple vehicles are approaching with only a small gap b etween
each vehicle
• When the distance between your vehicle and a following vehicle is short
• When there is a significant difference in speed between your v ehicle and
the vehicle that enters the detection area
• When the difference in speed between your vehicle and another vehicle
is changing
• When a vehicle enters a detection area traveling at about the same
speed as your vehicle
• As your vehicle starts from a stop, a vehicle remains in the d etection area
• When driving up and down consecutive steep inclines, such as h ills, dips
in the road, etc.
• When driving on roads with sharp bends, consecutive curves, or uneven
surfaces
• When vehicle lanes are wide, or when driving on the edge of a lane, and
the vehicle in an adjacent lane is far away from your vehicle
• When a bicycle carrier or other accessory is installed to the rear of the
vehicle
• When there is a significant difference in height between your vehicle and
the vehicle that enters the detection area
• Immediately after the BSM system is set to on
• When towing a trailer

4534-5. Using the driving support systems
4
Driving
C-HR_HEV_OM_Europe_OM10764E
● Instances of the BSM function unnecessarily detecting a vehicle and/or
object may increase in the following situations:
• When the sensor is misaligned due to a strong impact to the se nsor or its
surrounding area
• When the distance between your vehicle and a guardrail, wall, etc., that
enters the detection area is short
• When driving up and down consecutive steep inclines, such as h ills, dips
in the road, etc.
• When vehicle lanes are narrow, or when driving on the edge of a lane,
and a vehicle traveling in a lane other than the adjacent lanes enters the
detection area
• When driving on roads with sharp bends, consecutive curves, or uneven
surfaces
• When the tires are slipping or spinning
• When the distance between your vehicle and a following vehicle is short
• When a bicycle carrier or other accessory is installed to the rear of the
vehicle

5645-3. Using the storage features
C-HR_HEV_OM_Europe_OM10764E
Luggage compartment features
Cargo hooks are provided for
securing loose items.
Cargo hooks (if equipped)
WARNING
To avoid injury, always return the cargo hooks to their stowed positions
when not in use.
Grocery bag hooks
NOTICE
Do not hang any object heavier than 2 kg (4.4 lb.) on the groce ry bag hook.

5675-3. Using the storage features
C-HR_HEV_OM_Europe_OM10764E
5
Interior features
■Open and secure the deck board (type D only)
First-aid kit storage space
Ty pe AType B
Ty pe CType D
The deck board can be secured while
raised, as shown in the illustration.

5685-3. Using the storage features
C-HR_HEV_OM_Europe_OM10764E
Ty pe A
Unhook the cords and return
the luggage cover to horizon-
tal position.
Pull it toward you and then lift
the luggage cover to remove
it.
Installation position
Confirm that the cover has
been securely installed to the
original position when install-
ing.
Removal position
Luggage cover
1
2

5956-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
6
Maintenance and care
WARNING
■Pre-driving check
Check that the hood is fully closed and locked.
If the hood is not locked properly, it may open while the vehic le is in motion
and cause an accident, which may result in death or serious inj ury.
■ After installing the support rod into the slot
Make sure the rod supports the hood securely preventing it from falling
down onto your head or body.
NOTICE
■ When closing the hood
Be sure to return the support rod to its clip before closing th e hood. Closing
the hood without returning the support rod properly could cause the hood to
bend.

6056-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
6
Maintenance and care
■Checking 12-volt battery fluid
If there are lines on the side of the 12-volt battery:
Check that the level is between the upper and lower lines.
Upper line
Lower line
If the fluid level is at or below the
lower line, add distilled water.
If there are not lines on the side of the 12-volt battery:
Check the fluid level as follows.
Remove the vent plug.
Check the fluid level by look-
ing directly at the cell.
If the fluid level is low, add dis-
tilled water.
Put the vent plug back on and close it securely.
■Adding distilled water
Remove the vent plug.
Add distilled water.
Put the vent plug back on and close it securely.
1
Low O.K.O
P
N
O
P

6546-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
Install a new light bulb.
Align the 3 tabs on the light bulb
with the mounting and insert.
Turn clockwise and secure the
bulb base.
Install the connector.
Shake the bulb base gently to
check that it is not loose, turn
the front fog lights on once and
visually confirm that no light is
leaking through the mounting.
Reinstall the fender liner and
install the 2 screws and clip.
Make sure that the fender liner
is attached to the inside of the
bumper.
4
5
6

6646-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
Attach the cover claws span-
ning over the entire perime-
ter.
Finally, confirm that the outside
claw is securely fitted.
■Replacing the following bulbs
If any of the lights listed below has burnt out, have it replac ed by
any authorized Toyota retailer or Toyota authorized repairer, o r any
reliable repairer.
● Headlights
● Front position lights/daytime running lights
● Front turn signal lights (vehicles with LED type)
● Front fog lights (vehicles with LED type)
● Stop/tail lights (vehicles with LED type)
● Rear turn signal lights (vehicles with LED type)
● Back-up lights (vehicles with LED type)
● Rear fog light (vehicles with LED type)
● High mounted stoplight
● Outer mirror illumination (if equipped)
11

6666-3. Do-it-yourself maintenance
C-HR_HEV_OM_Europe_OM10764E
WARNING
■Replacing light bulbs
● Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When it is
unavoidable to hold the glass portion, use and hold with a clea n dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or c rack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headligh t unit. This
may damage the headlights or cause condensation to build up on the lens.
● Do not attempt to repair or disassemble light bulbs, connectors, electric
circuits or component parts.
Doing so may result in death or serious injury due to electric shock.
■ To prevent damage or fire
● Make sure bulbs are fully seated and locked.
● Check the wattage of the bulb before installing to prevent heat damage.