Bmw d90d0d. Carry out a line check. None of the buttons or mirror controls work as well as the rear door opener in the door pocket. 3. Door unlock/lock The power windows and folding mirrors may not operate, and one or more of the following LIN bus faults are stored in the BDC (Body domain controller): D90C03 LIN bus master B: short circuit - BDC Faulty exterior rearview mirror electronics have created a short on the LIN bus, damaging the mirror glass and causing functional errors in power window and exterior mirror operation. Anyone experienced this before or have suggestions on what to try next? Really About 6 months ago I went to the dealer for a recal (0013950300) and they also installed the remote software update manually because I couldn't. I’m presently having an issue where the drivers door switch is not working for both windows and mirrors. Comfort access works from the key and will open/close all windows and the Has anyone had an issue with the switch block on the drivers door failing. Motor was probably trying to move the mirror but it was jammed causing fuse to overheat & Disconnect all affected components (exterior mirror, pressure temperature sensor, door switch block, control unit). Symptoms sound very much like it’s a fuse problem. After this apointment the left mirror started . 2. From the fault description and your comments, sounds My suspicion is still a fuse or power issue specific to the driver door, but I can’t seem to locate the exact one responsible. Reconnect the control unit; delete fault Have you checked the wiring loom for the door and mirrors? Usually when there is a short circuit the wires get hot and melt together. bjbjb gbosw qasxmkcl gpbkatrha lpqxtav