2008 Mercedes S-Class Owner's Manual - Page 464

Controls in detail Driving systems Adjusting instrument cluster illumination Dirty or fogged-up windshield If the windshield in front of the camera is fogged up on the inside or outside or if it is dirty, the Night View Assist image is diminished. Warning! G 1 Night View Assist image 2 Speedometer display i If you change the brightness of the instrument cluster while Night View Assist is switched on, only the brightness of the multifunction display is changed. 1 Knob Make sure the Night View Assist is switched on. Brightening illumination: Turn knob 1 clockwise. Dimming illumination: Turn knob 1 counterclockwise. Please do not forget that your primary responsibility is to drive the vehicle. A driver's attention to the road must always be his/her primary focus when driving. For your safety and the safety of others, stop before trying to remove window fogging or cleaning the window in front of the Night View Assist camera. Bear in mind that at a speed of just 30 mph (approximately 50 km/h), your vehicle is covering a distance of 44 feet (approximately 14 m) every second. 463