335i Coupe e92 - no sound, bluetooth & idrive not functional

[FearlessPhil]

Hi all

I recently had an issue with my CD changer. I removed it and now don't have any sound at all - not even the bing for less than 3 degrees nor alert for PDC. The PDC still works, the radio will change channels but I cannot hear anything nor can I get the iDrive to work - it's stuck on radio. I noticed the Menu button for the iDrive isn't lit up.

Please can someone provide advise where to look - I tried looking at the fuses - all seems fine

Regards

 

[Blaino]

Hi I just bought a 2011 335 with a similar problem, the screen is just blank, the bmw log appears then goes off. On a cold start it works for a while then off again


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[hoosain]

Hi all

I recently had an issue with my CD changer. I removed it and now don't have any sound at all - not even the bing for less than 3 degrees nor alert for PDC. The PDC still works, the radio will change channels but I cannot hear anything nor can I get the iDrive to work - it's stuck on radio. I noticed the Menu button for the iDrive isn't lit up.

Please can someone provide advise where to look - I tried looking at the fuses - all seems fine

Regards

the system works in a closed loop if you remove the cd changer the loop is open so nothing will function
or
it could be the head unit i had a problem with my e60 where the i drive went dead but the pdc stil made a sound it turned out to be one resistor in the head unit
try and get diagnostics done on the MOST system

 

[FearlessPhil]

the system works in a closed loop if you remove the cd changer the loop is open so nothing will function
or
it could be the head unit i had a problem with my e60 where the i drive went dead but the pdc stil made a sound it turned out to be one resistor in the head unit
try and get diagnostics done on the MOST system
[/quote]

Thanks for the input - was told the same this weekend - getting the changer repaired. What is the MOST system?

 

[hoosain]

the system works in a closed loop if you remove the cd changer the loop is open so nothing will function
or
it could be the head unit i had a problem with my e60 where the i drive went dead but the pdc stil made a sound it turned out to be one resistor in the head unit
try and get diagnostics done on the MOST system

Thanks for the input - was told the same this weekend - getting the changer repaired. What is the MOST system?
[/quote]

http://en.wikipedia.org/wiki/MOST_Bus