2009 Mercedes CL-Class Owner's Manual - Page 383

Controls in detail Driving systems menus is no longer available. If you would like to change a setting using the steering wheel buttons, you must first switch off the Night View Assist. Adjusting instrument cluster illumination 1 Night View Assist on or off X Press button 1 up or down. The Night View Assist image appears on the multifunction display. 1 Knob X i The infrared headlamps only come on above a speed of approximately 9 mph (15 km/h). Therefore, when you are at a standstill, you do not have a complete view and cannot check the function of the Night View Assist. Image on multifunction display When you switch on the Night View Assist, the dial for the speedometer changes on the multifunction display. The speedometer dial is shown as a bar on the lower edge of the multifunction display. The line for main 1 Night View Assist image 2 Speedometer dial Make sure the Night View Assist is switched on. Brightening illumination: Turn knob 1 clockwise. Dimming illumination: Turn knob 1 counterclockwise. X X If you change the brightness of the instrument cluster while the Night View Assist is switched on, only the brightness of the multifunction display is changed. 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. Z 381