Ok - first issue I've had with my 6 for 5 years (2,5 sl 2009)
Turned engine ion as usual - on came music as usual then, music went off to be replaced with the sound of a pneumatic drill coming from the top of the dash board speaker
Turned everything off removed discs, still noise, tried all buttons incl volume no difference. switched engine off still noise , got out of car still noise until I used the fob to lock car.
Also same noise starts when I open the drivers door, no need to start the engine - I have now removed a small fuse (25 amp) to stop this.
Does anyone have any ideas, as this will be very costly if I take it to a dealer?
Thanks in advance
Steve