I have a 2006 M7! I noticed recently that the head lights are really dim. Not sure what the problem is. Seems to run just fine but I'm afraid something is about to fail on it. Possible voltage regulator? And where is the voltage regulator located? I have another sled I'm going to start swapping parts with.
2006 M7 dimm headlights
- Thread starter muffins51
- Start date
I changed the voltage regulator today and now everything is good again!
Make sure you check all grounds and clean them. The grounds get bad and may not make good connections.
