2003 Mercedes ML-Class Owner's Manual - Page 174
2003 Mercedes ML-Class Manual
Page 174 highlights
Controls in detail Useful features Setting the compass zone Determine the geographical point of the vehicle with the aid of the zone maps. Switch on the ignition. Press MODE 2 ( page 172) repeatedly until the compass display appears in the trip computer display 3. Press RESET 1 ( page 172) to select the compass zone mode. The zone selected last is shown in the display. Press RESET 1 repeatedly until the correct compass zone, as determined from the zone map, is shown in the display. Press MODE 2 twice. The new compass zone is activated and the compass display will be shown. Calibrating the compass If the vehicle was exposed to a significant magnetic zone, such as high voltage power lines, the compass may have to be calibrated. To calibrate the compass correctly, observe the following: Calibrate the compass in an area free of steel superstructures and power lines. Switch off all electrical consumers (e.g. exterior lamps, climate control, rear window defroster etc.). Do not open or close the sliding/pop-up roof. Close doors and liftgate. Start and run the engine. Press MODE 2 ( page 172) repeatedly until the compass display appears in the trip computer display 3. Press RESET 1 and afterwards press MODE 2. In the display appears CAL-. Press and hold RESET 1 for approximately two seconds. The calibration mode is activated and the display shows CAL. Drive without interruption two full circles at a speed between 3 mph (5 km/h) and 7 mph (10 km/h). The message CAL goes out after a short time. The calibration is now complete. i An open liftgate triggers the display - - -. 174