2011 Mercedes GL-Class Owner's Manual - Page 120

118 Interior lighting operated five times while the lights are on and the engine is running (Y page 125). When you switch off the ignition, the automatic headlamp cleaning system is reset and counting is resumed from 0. Interior lighting Overview of interior lighting Active light function Lights and windshield wipers The active light function is a system that moves the headlamps according to the steering movements of the front wheels. In this way, relevant areas remain illuminated while driving. This allows you to recognize pedestrians, cyclists and animals. Active: when the lights are switched on. Overhead control panel : p To switch the left-hand front reading lamp on/off ; v To switch the rear interior lighting on/off = | To switch the automatic interior Headlamps fogged up on the inside The headlamps may fog up on the inside if there is high atmospheric humidity. X Drive with the headlamps switched on. The headlamps clear up after a short distance. If the moisture does not disappear, the headlamp casing is not sealed correctly and moisture has been able to enter. X Have the headlamps checked at a qualified specialist workshop. lighting control on/off ? c To switch the front interior lighting on/off A p To switch the right-hand front reading lamp on/off B Front interior lighting C Front reading lamps D Front interior lighting