See also:

To turn the system off
Push the OFF button. ...

Rear window and outside mirror defroster
To defog/defrost the rear window glass and outside mirrors, start the engine and push the switch 1 on. The indicator light 2 will come on. Push the switch again to turn the defroster off. ...

RearView Monitor (if so equipped)
When the shift selector is shifted into the R (Reverse) position, the monitor display shows a rearward view from the vehicle. The system is designed as an aid to the driver in situations such as sl ...