Download The compass interior rear-view mirror A have to be calibrated and adjusted after its installation. Step 1: To calibrate the compass interior rear-view mirror A: – Swap on the ignition. – If “C” does not seem within the display, press the adjusting knob (1) on the underside of the compass inside rear-view mirror A for 6-7 seconds. “C” will then seem in the display. – Drive in a circle (a minimum of 360°) at a maximum pace of 7 kph till a path is shown within the display. – The compass is now ready for use. Step 2: To regulate the compass zone: – Press the adjustment knob (1) for three-4 seconds. A number might be proven in the display. To vary the zone setting, press the adjustment knob (1) until the required zone appears within the display (see world maps below with compass zones). – The compass will likely be prepared for use again after approx. 10 seconds. – The factory setting for the compass zone is 8.