Power Mirrors System Description - Components
Power Mirror
The power mirror has a built-in power mirror actuator and the mirror defogger.

Power Window Master Switch
During power mirror control, the power window master switch operates the mirror defogger on the driver's side via the power mirror switch and the B-CAN signal input.

Passenger's Power Window Switch/Front Passenger's Power Window Switch
During power mirror control, the front passenger's power window switch*2 or the passenger's power window switch*1 receives a signal from the power window master switch via the LIN and operates the mirror defogger on the passenger's side.

*1: 2-door
*2: 4-door