2008 Mercury Sable Owner's Manual - Page 114

Driver Controls 4. Press the SETUP control repeatedly until the message center says "RESET FOR ZONE SETTING". 5. Press the RESET control to enter Zone Setting mode. 6. Press RESET repeatedly until the desired zone setting is displayed. The message center will automatically exit zone setting mode if enough time passes without pressing a button. Compass calibration adjustment Perform the following steps on an open area free from steel structures and high voltage lines. For optimum calibration, turn off all electrical accessories (heater / air conditioning, wipers, etc.) and make sure all vehicle doors are shut. 1. Turn ignition to the ON position. 2. Start the engine. 3. Press the SETUP button repeatedly until the message center displays "RESET FOR CALIBRATION". 4. Press RESET to enter compass calibration mode which will display "CIRCLE SLOWLY TO CALIBRATE". 5. Drive the vehicle in circles up to three times until the message CALIBRATION COMPLETED appears and one of the 8 valid headings (N, NE, E, SE, S, SW, W, NW) is displayed. 6. Verify that the calibration process has taken place by driving the vehicle in at least one circle, confirming that the heading changes accordingly. If this happens, the compass has been calibrated successfully. Otherwise, if the display shows only one heading as the vehicle is being driven around, repeat the procedure from Step 3. 114 2008 Sable (mgo) Owners Guide (post-2002-fmt) USA (fus)