2010 Mercedes GL-Class Owner's Manual - Page 103

Lighting High-beam flasher X 101 and Rthe Switching on: Pull the combination switch briefly in direction of arrow =. windshield wipers have wiped the windshield with washer fluid five times Hazard warning flasher The hazard warning flasher can be switched on at all times, even with the SmartKey removed from the starter switch. The hazard warning flasher comes on automatically when an air bag deploys. Interior lighting in the front X Switching on: Press hazard warning flasher switch :. All turn signal lamps are flashing. i With the hazard warning flasher activated and the combination switch set for either left or right turn, only the respective left or right turn signals will operate when the ignition is switched on. X Switching off: Press hazard warning flasher switch : again. i If the hazard warning flasher has been activated automatically, press hazard warning flasher switch : to switch it off. Headlamp cleaning system The headlamps will be cleaned with a highpressure water jet automatically when the engine is running and you have Rswitched : p Left front reading lamp on/off ; v Rear interior lighting on/off = ~ Automatic control on/off ? c Front interior lighting on/off A p Right front reading lamp on/off B Front interior lighting C Front reading lamps D Front interior lighting Automatic control X on the headlamps Activating: Press button ~. Button ~ disengages and sits flush with the other buttons. The interior lighting comes on when you Z Controls in detail The counter resets when you switch off the headlamps. For information on filling up the washer reservoir, see "Washer system and headlamp cleaning system" (Y page 232).