If your vehicle is equipped with the outside rearview mirror defrosters, they will operate at the same time you turn on the rear window defroster.

NOTICE

The rear window defroster may turn off in the below conditions.

Engine temperature is less than 77 °F (25 °C) and the vehicle speed is from 1~6 mph (1~10 km/h) with the gear position in "D" or "R".

If the vehicle stops or the vehicle speed is over 6 mph (10 km/h) the rear window defroster turns on again.