thanks I think it's going to be the amp..I kept hearing noise from speakers like amp was trying to kick on when the car was parked1 of the units on your Fibre optic
Line is bad . This will cause the
Problem your having . You can
Buy a Fibre loop to find the bad
Unit by looping each unit out
1 at a time .
Thanks, I'm going to try and locate it..do you have the 750..just curious if I have the same door in glove boxWith the car turned off
Open glove box unplug fiber optic loop "lollipop" leave it unplugged for 6 to 10 minutes. The "lollipop" is located behind the little door in Glove box. Plug it back in then turn on car. Sometimes these units need to be reset. This happened to me a week ago.
Everything works as it should
Hi, my car has no sound at all, no door chime, no warning sounds, no parking sensor tune, Navi, BT, Radio, CD are working fine, but no sound from navigation, I can pair my phone, I can make phonecall through the car, I have voice control, just doesn't have any sound. I can switch radio stations, I can use the Aux and USB.My 2008 750Li audio has stopped working no sound from radio or door chime, it want let me choose a radio station,cd,or auxiliary, and want pull up reverse sensor.