2007 e65 750i sport BUS Question

[MrRight]

No sound in my 07 750i sport no chime from door, seatbelt, navigation, radio etc... dead silence. I did the BUS red light check with the FO loop and everything looks normal red light is on all the way up to the oops unit in the glove box, anyone had this issue before or know what else could be wrong ?

[MrRight]

Any help would be appreciated !!

[sigmaes]

one of the devices on the MOST bus is not responding I would start with the amp, you will need a way to bypass the device you unplug from the MOST bus, you can use something like this http://www.ebay.com/itm/BMW-E65-E66-...lW-3AF&vxp=mtr