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 |
|---|---|---|---|
001 |
With a coded DVD lock, no input dialogue for the PIN appears when the eject button is pressed. The Navigation DVD can no longer be ejected. |
Remove DVD lock by coding. Programming |
From 03/06 |
002 |
Loss of settings |
Special measure |
- |
005 |
Reprogramming of MASK 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 |
|---|---|---|---|
201 |
Date is not displayed correctly. 00 is displayed instead of 10. |
Programming |
From 03/06 |
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
301 |
MP3 tracks of the CDC are not displayed |
Programming |
From 03/06 |
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 |
Program comparison with reference CD |
|
311 |
Audio failures at lower outside temperature |
Programming |
From 03/05 |
312 |
No MP3 file CDs are played in the CD-drive |
Programming |
From 03/05 |
No. |
Symptom |
Measures |
Progman |
|---|---|---|---|
401 |
Sporadic fault: navigation error due to loss of position |
Concept status due to technical features |
- |
402 |
Calculated route leads unnecessarily through limited access roads. |
Concept status due to technical features |
- |
403 |
Unfavourable route selection with operation without navigation DVD inserted |
Concept status due to technical features |
- |
404 |
Navigation DVD partially without function |
Programming settlement via special defect code |
From 03/06 |