2009 Mercedes CL-Class Owner's Manual - Page 487

Practical hints Vehicle status messages in the multifunction display Display messages Parking Guidance Currently Unavailable See Oper. Manual Possible cause/consequence The Advanced Parking Guidance is deactivated because the area around the sensors in the front or the rear bumper is dirty. The Advanced Parking Guidance is deactivated because the battery voltage is insufficient. The Advanced Parking Guidance is switched off because the radar sensor system is temporarily inoperative due to electromagnetic interference near television and radio transmitter stations, toll stations, speed measuring systems, etc. Parking Guidance Canceled The Advanced Parking Guidance has been canceled because: Possible solution X Clean the front and rear bumper (Y page 465). X Have the battery checked at an authorized Mercedes-Benz Center. Wait to see if the interference is temporary or do not use Advanced Parking Guidance. Try in a location where the interfering transmission might not be present. X Use the Advanced Parking Guidance again later. If the parking space symbol is not shown in the Rthe vehicle is sliding multifunction display at a speed below 10 mph Rthe bumper became dirty in the area of (16 km/h): the sensors X Clean the bumpers (Y page 465). Rthere has been a malfunction or X Restart the engine. or X Contact an authorized Mercedes-Benz Center. X Z 485