Mercedes Harman/Becker BE7021 Amplifier defect?
Testing and repair at a fixed price of 428,40€ *
The W216 and W221 may experience problems with the sound system.
Typical symptoms:
- temporary or permanent total failure. All speakers are without function.
- Error Code Information: MOST component at position 1 reports ring break.
- The radio stations are not displayed. Too high quiescent current, the device does not turn off completely.
The cause of failure is usually the MOST based Logic 7 amplifier.
Affected part numbers:
Mercedes:
- 2218204689
- A2218204689
- 2218206189
- A2218206189
- 2218206789
- A2218206789
- 2218206889
- A2218206889
- 2218208789
- A2218208789
- 2218701189
- A2218701189
- 2218701589
- A2218701589
- 2218701789
- A2218701789
- 2218701889
- A2218701889
- 2218206889
- A2218206889
- 2218705089
- A2218705089
- 2218707789
- A2218707789
- 2219000502
- A2219000502
- 2219004701
- A2219004701
- 2219004302
- A2219004302
- 2219008103
- A2219008103
- BE7021
- BE9021
- BE M005
Here you can find some Photos from the installation location.
Repair time currently 2-4 working days (plus lead time)
If you are interested in a repair, please contact us via the form , then send the device together with the completed order form to the address indicated in the imprint.
Important:
The fixed repair price refers to a device that has not yet been opened and is thus in an original state.
Unsuccessful previous repair attempts usually result in more effort and thus in additional costs.
* All prices are excluding shipping costs.