51 16 ... Calibrating compass in interior rearview mirror

WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: It may be necessary to alter the magnetic deflection zone if the vehicle is more than two ranges away from the set deflection zone.

For numbers of magnetic deflection zone, refer to Owner's Handbook.

If may be necessary to calibrate the compass if:

vehicle battery has been disconnected for an extended period of time
"C" appears in compass display
there is no compass display

Setting magnetic deflection zone:

Switch ignition on.
Using a suitable tool (1), press pushbutton in area (A) of mirror (2) until a number appears in compass display (B)
Press pushbutton repeatedly until number of desired zone appears
Wait until direction display appears
Magnetic deflection zone is now set

Fig 1: Pressing Pushbutton In Area Of Mirror Until Number Appears In Compass Display
Courtesy of BMW OF NORTH AMERICA, INC.

Calibrating compass:

Switch ignition on.
Using a suitable tool (1), press pushbutton in area (A) of mirror (2) until "C" appears in compass display (B)
Drive vehicle 2 to 3 times in a circle at approx. 10 mph
Calibration process is completed when direction display appears

Fig 2: Pressing Pushbutton In Area Of Mirror Until "C" Appears In Compass Display
Courtesy of BMW OF NORTH AMERICA, INC.