BMW ON-BOARD MONITOR AND NAVIGATION SYSTEMS FOR E38 E39 E46 E53 User Manual

3. COMPASS (MAGNETIC FIELD SENSOR CALIBRATION)
The magnetic field sensor must be calibrated if:
 The field sensor is replaced
 The navigation computer is
replaced
 The rear window with the heating
grid is replaced
 Body work (welding, reconstruction)
Calibration of the field sensor is a
three step process that includes:
COMPASS STEP 1. Allowing the sensor to read all directions of travel. This is carried out
in one of two different methods;
 Driving the vehicle in several tight circles, or
 Driving several times around a block (city block, block of houses)
One of these methods must be selected on the monitor before beginning.
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On-Board Monitor and Navigation Systems

BMW ON-BOARD MONITOR AND NAVIGATION SYSTEMS FOR E38 E39 E46 E53 Specifications

General

Brand	BMW
Model	ON-BOARD MONITOR AND NAVIGATION SYSTEMS FOR E38 E39 E46 E53
Category	Automobile Electronics
Language	English