2008 Mercedes R-Class Owner's Manual - Page 206

Controls in detail Good visibility Folding the exterior rear view mirrors in and out manually Folding in Briefly press button 1. Both exterior rear view mirrors fold in. Sun visors The sun visors protect you from sun glare while driving. Warning! i The exterior rear view mirrors can vibrate if they are not folded out completely. The button is located on the door control panel. i If you are driving at more than approximately 30 mph (47 km/h), you will not be able to fold the exterior mirrors in. G Do not use the vanity mirror while driving. Folding out Briefly press button 1 again. Both exterior rear view mirrors fold out. Keep the mirrors in the sun visors closed while vehicle is in motion. Reflected glare can endanger you and others. 1 Button for folding exterior rear view mirrors in and out Switch on the ignition ( page 39). ! If an exterior rear view mirror housing is forcibly pushed forward (hit from the rear) or forcibly pushed rearward (hit from the front) press button 1 to fold mirrors in, then press button 1 again to fold mirrors out. Do not force mirrors by hand as this may damage the adjustment mechanism. The mirror housing is then properly positioned and you can adjust the mirror in the usual manner. Please make sure both rear view mirrors are folded out before driving off. 205