2008 Mercedes SL-Class Owner's Manual - Page 186

Controls in detail Good visibility Good visibility For information on windshield wipers, see "Windshield wipers" ( page 58). Headlamp cleaning system The headlamp cleaning button is located on the left side of the dashboard. Press button 1. The headlamps are cleaned with a high-pressure water jet. Rear view mirrors For information on setting the rear view mirrors, see "Mirrors" ( page 49). Auto-dimming rear view mirrors The reflection brightness of the exterior rear view mirror on the driver's side and the interior rear view mirror will respond automatically to glare when the ignition is switched on and incoming light from headlamps falls on the sensor in the interior rear view mirror. The interior rear view mirror will not react if reverse gear is engaged the interior lighting is switched on i The headlamps will automatically be cleaned when you have switched on the headlamps and operated the windshield wipers with windshield washer fluid fifteen times When you switch off the ignition, the counter resets. For information on filling up the washer reservoir, see "Windshield washer system and headlamp cleaning system" ( page 289). 1 Headlamp cleaning button Switch on the ignition ( page 40). 185