Functional description, see BMW Service Technology:
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SBT number:
The navigation system Business (M-ASK) is a complex control unit with a large number of possible fault profiles. The following list shows known symptoms in the functional area M-ASK audio and navigation. Fault profiles from the functional areas of telephone and Telematics services as well as integrated heating / air conditioner control are not covered in this test module.
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
002 |
Loss of settings |
Special measure |
- |
005 |
Reprogramming of M-ASK no longer possible after program termination 1060 |
Special measure |
- |
007 |
Navigation DVD label comes loose |
Special measure |
- |
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
101 |
Radio control without function |
Special measure |
- |
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
302 |
Correct audio source only after a few seconds |
Concept status due to technical features |
- |
303 |
Fade control does not completely mute the loudspeakers. |
Concept status due to technical features |
- |
304 |
Playback problems with CD operation |
Comparison with reference CD Replacement of the drive |
- |
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
401 |
Sporadic fault: navigation error due to loss of position |
Concept status due to technical features |
- |
403 |
Unfavourable route selection with operation without navigation DVD inserted |
Concept status due to technical features |
- |