2011 Mercedes R-Class Owner's Manual - Page 191

Driving systems Problems with PARKTRONIC Problem Possible causes/consequences and M Solutions 189 Only the red segments PARKTRONIC has malfunctioned and has switched off. in the PARKTRONIC X If problems persist, have PARKTRONIC checked at a qualified warning displays are lit. specialist workshop. You also hear a warning tone for approximately two seconds. PARKTRONIC is deactivated after approximately 20 seconds and the indicator lamp in the PARKTRONIC button lights up. Only the red segments The PARKTRONIC sensors are dirty or there is interference. in the PARKTRONIC X Clean the PARKTRONIC sensors (Y page 287). warning displays are lit. X Switch the ignition back on. PARKTRONIC is deactivated after The problem may be caused by an external source of radio or approximately 20 ultrasound waves. seconds. X See if PARKTRONIC functions in a different location. Rear view camera Important safety guidelines The rear view camera is an optical parking aid. It shows the area behind your vehicle in the COMAND APS display. G Warning! Make sure no persons or animals are in or near the area in which you are parking/ maneuvering. Otherwise, they could be injured. : Rear view camera The rear view camera is located in the handle strip of the tailgate. View through the camera The area behind the vehicle is displayed as a mirror image, as in the rear-view mirror. Z Driving and parking