2009 Mercedes R-Class Owner's Manual - Page 121

Controls in detail Lighting 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. X right turn signals will operate when the ignition is switched on. Switching off: Press hazard warning flasher switch 1 again. Corner-illuminating front fog lamps The corner-illuminating front fog lamps improve illumination of the area in the direction into which you are turning. The corner-illuminating front fog lamps will only operate Rin Rat i If the hazard warning flasher has been activated automatically, press hazard warning flasher switch 1 once to switch off. Headlamp cleaning system The headlamps will be cleaned with a highpressure water jet automatically when the engine is running and you have Rswitched low ambient lighting conditions vehicle speeds below 25 mph (40 km/h) the front fog lamps switched off the engine is running Rwith Rwith Switching on X on the headlamps 1 Hazard warning flasher switch X and Rthe Turn the exterior lamp switch to position B or U. Activate the daytime running lamp mode (Y page 116). Switch on the left or right turn signal, depending on whether you are turning left or right. The respective front fog lamp comes on. If you have switched on the turn signal for one side but turn the steering wheel in the other direction, the corner-illuminating Switching on: Press hazard warning flasher switch 1. All turn signal lamps are flashing. windshield wipers have wiped the windshield with washer fluid five times or X X i With the hazard warning flasher activated and the combination switch set for either left or right turn, only the respective left or 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 251). Z 119