Hi guys,

TOday i had a flat battery and called the support wich loaded the battery with back to 14,5 volt. So guess what? I tried to put on the radio/cd but the left button isnt working... So no light comes up and i cant select the cd or radio option. The screen is working fine and the gps also does his work properly, but no sound when navigating...


Someone got a clue or advice? Thanks

Check the Rear Left Corner of the boot where the Sat Nav unit is...first guess is moisture in the Audio Amp (often called the DSP or Logic 7 in the later models)...

A common fault is a water leak onto the electrical gear in this area, killing the various units in there...

Next up would be to check the fuses!

wait for red light to go out on nav drive in boot,remove fuse 49 in glovebox,wait 10 mins then replace the fuse, ps clean the fuse prongs aswell