The rear view mirror's position can be adjusted to enable sufficient confirmation of the rear view.
Adjusting the height of rear view mirror
The height of the rear view mirror can be adjusted to suit your driving posture.
Adjust the height of the rear view mirror by moving it up and down.

Anti-glare function
Responding to the level of brightness of the headlights of vehicles behind, the reflected light is automatically reduced.
Changing automatic anti-glare function mode
On/off
When the automatic anti-glare function is in on mode, the indicator illuminates.
Vehicles without a smart key system: The function will be set to on mode each time the engine switch is turned to the "ON" position.
Vehicles with a smart key system: The function will be set to on mode each time the engine switch is turned to IGNITION ON mode.
Pressing the button turns the function to off mode. (The indicator also turns off.)

■To prevent sensor error To ensure that the sensors operate properly, do not touch or cover them.

Doing so may lead to mishandling of the vehicle and cause an accident, resulting in death or serious injury.
Steering wheel
Outside rear view mirrorsToyota CH-R Service Manual > Pre-collision System: Front Radar Sensor Incorrect Axial Gap (C1A11,C1A14)
DESCRIPTION
When the system determines that the vehicle is driving straight ahead based on
signals from the yaw rate and acceleration sensor (airbag sensor assembly), etc.,
the millimeter wave radar sensor assembly performs self-diagnosis to check if the
sensor beam axis is misaligned.
C1A11 ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Back Door Entry Lock and Unlock Functions do not Operate
DESCRIPTION
If the entry lock and unlock functions do not operate for the back door only,
the request code may not be being transmitted from the back door. If the entry functions
for other doors operate properly, communication between the electrical key transmitter
sub-assembly and electrical ...