2011 Mercedes GL-Class Owner's Manual - Page 249
2011 Mercedes GL-Class Manual
Page 249 highlights
Display messages Display messages Cruise Control --- mph Possible causes/consequences and M Solutions A condition for activating cruise control has not been met. You wanted to save a speed of less than 20 mph (30 km/h). X If the situation allows, drive faster than 20 mph (30 km/h) and save the speed. X Check the activation conditions for cruise control (Y page 179). An activation condition for DISTRONIC is not fulfilled. X If the situation allows, drive faster than 20 mph (30 km/h) and save the speed. X 247 DISTRONIC --- MPH Check activation conditions for DISTRONIC (Y page 181). DISTRONIC Override DISTRONIC Inoperative DISTRONIC Currently Unavailable See Operator's Manual DISTRONIC is no longer controlling the speed of the vehicle. X Take your foot off the accelerator pedal. DISTRONIC is faulty or the display has failed. X Visit a qualified specialist workshop. DISTRONIC is deactivated and is temporarily inoperative if: Rthe Rits DISTRONIC cover in the radiator grill is dirty. function is impaired due to heavy rain, snow or fog. Rthe radar sensor system is temporarily inoperative, e.g. due to electromagnetic radiation emitted by nearby TV or radio stations or other sources of electromagnetic radiation. Rthe radar sensor system has not detected any vehicles or stationary objects, e.g. traffic signs, for a long time. Rthe system is outside the operating temperature range. DISTRONIC becomes available again and the display message disappears when: Rthe Rthe dirt (e.g. slush) drops away while the vehicle is in motion. system detects that the sensors are fully available again. Rthe system is within the operating temperature range. If the display message continues to be displayed: X Clean the DISTRONIC cover in the radiator grill (Y page 303). X Restart the engine. G Warning DISTRONIC cannot take weather conditions into account. Switch off DISTRONIC or do not turn it on if the sensor is dirty or visibility is diminished as a result of snow, rain or fog. The distance control may be impaired even before the system is able to detect a dirty sensor. The DISTRONIC Z On-board computer and displays