My headlamps only (parking, tail, dash, all others stayed on) went out. Had the system on auto lamp, but when switched to manual still stayed off. Sometimes they just randomly come on at night, and I can here a "tick" type of a noise, like a module is being activated to turn them on. For example when they did work, and it got dark, I would hear this noise, and they would turn on. I can pull the flash-to-pass back on the and the high beams would stay on long as holding dimmer switch in flash to pass position. Also, my wind shield wipers only now work on highest speed, and to turn them off, I have to turn the switch all the way back down and they just randomly stop where ever they where. Last, my air-conditioning will only now work on my defrost vents. I set it to vent, and it will only come out that way through the defrost vents.
First came the light issue, then the wipers, now the air. What the heck is going on?
The dealer claims the light issue is the Headlight module 4W7z13C788BB
Headlight Control Processor $600.00 job including the part. How can this be the issue if these lights randomly work sometimes?
Also, I was in a front end collision (driver side) but the insurance company claims that none if this is accident related. Can someone please give me some answers? I cannot afford all this work, and my car is only five years old. Thanks so much!
Tuesday, July 31st, 2018 AT 8:59 PM