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Home >> BMW >> 2001 >> 330i Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> MK-3 Navigation System - Overview - E38, E39, E46, E52 & E53 >> Mk-3 NAVIGATION SYSTEM >> System Components >> Mk-3 Navigation Computer

Mk-3 Navigation Computer

The Mk-3 navigation computer is located in the left side of the vehicles trunk or cargo area. (In the case of the Z8 it is installed in the storage box behind the passenger seat.)

The navigation computer housing contains:

There are two different hardware versions available dependent on the angle of installation in the vehicle (horizontal or vertical). The Mk-3 is compatible with both board monitor or MIR display units.

Identification of the Mk-3 computer over the previous versions is easy due to a change in the face plate design and the elimination of the "CD-IN" LED.

Mk-3 Navigation Computer 

Fig 2: Identifying "CD-IN" LED (MK-3 Navigation Computer)
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Mk-1 and Mk-2 Navigation Computer 

Fig 3: Identifying "CD-IN" LED (Mk-1 And Mk-2 Navigation Computer)
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Fig 4: Identifying Integrated GPS Receiver And Gyro (Rotation) Sensor
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