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 > Audio And Visual System(for Radio And Display Type): Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction
(B15F5)
DESCRIPTION
This DTC is stored when items controlled by the air conditioning amplifier assembly
cannot be customized via the audio and visual system vehicle customization screen.
HINT:
The air conditioning amplifier assembly controls the air conditioning system
related items that are customiz ...
Toyota CH-R Service Manual > Power Window Control System: Power Window Motor Malfunction (B2311)
DESCRIPTION
The power window regulator motor assemblies are operated by the multiplex network
master switch assembly, power window regulator switch assembly or rear power window
regulator switch assemblies. The power window regulator motor assemblies have motor,
regulator and ECU functions.
...