The rear window defroster operates when the ignition switch is in the "ON" position (ignition on).
Fig. 1.76. Location of the rear window defroster switch (versions A and B)
Press the switch to turn on the rear window electric heater. The electric heater turns on for about 10-15 minutes and then turns off automatically. When the electric heater is operating, the corresponding indicator lights up (Fig. 1.76).
To force the electric heater to turn off before 10-15 minutes have passed, press the switch again.
Caution! The rear window electric heater is not designed to remove snow from the glass. If there is snow on the rear window, clean it off manually before turning on the electric heater.
Article is based on website data Mazbook.ru