2021 TOYOTA C-HR ECU

1223-2. Opening, closing and locking the doors
C-HR_OM_USA_OM10684U
■Operation signals
Doors:
A buzzer sounds and the emergency flashers flash to indicate th at the doors
have been locked/unlocked using the wireless remote control.
(Locked: once; Unlocked: twice)
Windows:
A buzzer sounds to indicate that the windows are operating.
■ Security feature
Vehicles without a smart key system
If a door is not opened within approximately 60 seconds after t he vehicle is
unlocked using the wireless remote control, the security feature automatically
locks the vehicle again.
Vehicles with a smart key system
If a door is not opened within approximately 60 seconds after t he vehicle is
unlocked using the entry function or wireless remote control, t he security fea-
ture automatically locks the vehicle again.
■ When the door cannot be locked by the lock sensor on the surface of the
front door handle (vehicl es with a smart key system)
■ Door lock buzzer
Vehicles without a smart key system
If an attempt to lock the doors using the wireless remote contr ol is made
when a door is not fully closed, a buzzer will sound continuous ly for 5 sec-
onds. Fully close the door to stop the buzzer, and lock the doors again.
Vehicles with a smart key system
If an attempt to lock the doors using the entry function or wir eless remote
control is made when a door is not fully closed, a buzzer will sound continu-
ously for 5 seconds. Fully close the door to stop the buzzer, a nd lock the
doors again.
■ If the smart key system or wireless remote control does not ope rate
properly
● Vehicles with a smart key system: Use the mechanical key to lock and
unlock the doors. ( P. 462)
● Replace the battery with a new one if it is depleted. ( P. 397)
Use your palm to touch the lock sensor.

1273-2. Opening, closing and locking the doors
3
Operation of each component
C-HR_OM_USA_OM10684U
Back door
◆Entry function (vehicles with a smart key system)
Carry the electronic key to enable this function.
Press the button to unlock
the back door.
The door cannot be unlocked for
3 seconds after the door is
locked.
Press the button to lock the
back door.
Check that the door is securely
locked.
◆Wireless remote control
 P. 1 2 0
◆Key
P. 1 2 1
◆Door lock switches
P. 1 2 3
The back door can be locked/unlocked and opened by the fol-
lowing procedures.
Unlocking and locking the back door

1313-2. Opening, closing and locking the doors
3
Operation of each component
C-HR_OM_USA_OM10684U
WARNING
■Operating the back door
Observe the following precautions.
Failure to do so may cause parts of the body to be caught, resu lting in death
or serious injury.
● Remove any heavy loads, such as snow and ice, from the back doo r
before opening it. Failure to do so may cause the back door to suddenly
shut again after it is opened.
● When opening or closing the back door, thoroughly check to make sure
the surrounding area is safe.
● If anyone is in the vicinity, make sure they are safe and let t hem know that
the back door is about to open or close.
● Use caution when opening or closing the back door in windy weat her as it
may move abruptly in strong wind.
● The back door may suddenly shut if it is
not opened fully. It is more difficult to
open or close the back door on an
incline than on a level surface, so
beware of the back door unexpectedly
opening or closing by itself. Make sure
that the back door is fully open and
secure before using the luggage com-
partment.
● When closing the back door, take extra
care to prevent your fingers, etc., from
being caught.
● When closing the back door, make sure
to press it lightly on its outer surface. If
the back door handle is used to fully
close the back door, it may result in
hands or arms being caught.

1453-3. Adjusting the seats
3
Operation of each component
C-HR_OM_USA_OM10684U
Rear seats
Park the vehicle in a safe place.
Apply the parking brake firmly and shift the shift lever to P. (P. 190)
Adjust the position of the front seat and the angle of the seatback.
( P. 143)
Depending on the position of the f ront seat, if the seatback is folded
backward, it may interfere wit h the operation of the rear seat.
Lift up and push down the head restraints of the rear outboard
seats, and lower the head rest raint of the rear center seat.
(  P. 147)
Pull the seatback lock release
lever and fold t he seatback down.
To avoid trapping the seat belt
between the seat and the inside of
the vehicle, pass the seat belt
inside the seat belt guide and then
return the seatback securely to
the locked position.
The seatbacks of the rear seats can be folded down.
Before folding down the seatbacks
Folding down the seatbacks
1
2
3
Returning the rear seatbacks
Seat belt
guide

1463-3. Adjusting the seats
C-HR_OM_USA_OM10684U
WARNING
Observe the following precautions. Failure to do so may result in death or
serious injury.
■ When folding the rear seatbacks down
● Do not fold the seatbacks down while driving.
● Stop the vehicle on level ground, set the parking brake and shi ft the shift
lever to P.
● Do not allow anyone to sit on a folded seatback or in the lugga ge compart-
ment while driving.
● Do not allow children to enter the luggage compartment.
● Do not allow anyone to sit on the rear center seat if the rear right seat is
folded down, as the seat belt buckle for the rear center seat belt is then
concealed under the folded seat and cannot be used.
● Be careful not to get your hand caught when folding the rear seatbacks.
● Adjust the position of the front seats before folding down the rear seat-
backs so that the front seats do not interfere with the rear se atbacks when
folding down the rear seatbacks.
■ After returning the rear seat back to the upright position
●Make sure that the seatback is securely
locked in position by lightly rocking it
back and forth.
If the seatback is not securely locked,
the red marking will be visible on the
seatback lock release knob. Make sure
that the red marking is not visible.
● Check that the seat belts are not twisted
or caught in the seatback.
If the seat belt gets caught between the
seatback’s securing hook and latch, it
may damage the seat belt.

1513-4. Adjusting the steering wheel and mirrors
3
Operation of each component
C-HR_OM_USA_OM10684U
Steering wheel
Hold the steering wheel and
push the lever down.
Adjust to the ideal position by
moving the steering wheel hori-
zontally and vertically.
After adjustment, pull the lever up
to secure the steering wheel.
To sound the horn, press on or
close to the mark.
Adjustment procedure
1
2
Horn

1523-4. Adjusting the steering wheel and mirrors
C-HR_OM_USA_OM10684U
■After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
WARNING
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and caus e an acci-
dent, resulting in death or serious injury.
■ After adjusting the steering wheel
Make sure that the steering wheel is securely locked.
Otherwise, the steering wheel may move suddenly, possibly causi ng an
accident, resulting in death or serious injury. Also, the horn may not sound if
the steering wheel is not securely locked.

1704-1. Before driving
C-HR_OM_USA_OM10684U
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■If you hear a squealing or scrap ing noise (brake pad wear limit indica-
tors)
Have the brake pads checked and replaced by your Toyota dealer as soon
as possible.
Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when the wear limits of the brake pads
and/or those of the brake discs are exceeded.
■ When the vehicle is stopped
● Do not race the engine.
If the vehicle is in any gear other than P or N, the vehicle may accelerate
suddenly and unexpectedly, causing an accident.
● In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while the engine is running, and app ly the
parking brake as necessary.
● If the vehicle is stopped on an incline, in order to prevent ac cidents caused
by the vehicle rolling forward or backward, always depress the brake pedal
and securely apply the parking brake as needed.
● Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped m ay cause
the exhaust system to overheat, which could result in a fire if combustible
material is nearby.
■ When the vehicle is parked
● Do not leave glasses, cigarette lighters, spray cans, or soft d rink cans in
the vehicle when it is in the sun.
Doing so may result in the following:
• Gas may leak from a cigarette lighter or spray can, and may le ad to a
fire.
• The temperature inside the vehicle may cause the plastic lenses and plastic material of glasses to deform or crack.
• Soft drink cans may fracture, causing the contents to spray ov er the
interior of the vehicle, and may also cause a short circuit in the vehicle’s
electrical components.