I have a 2007 Buick Lacrosse, bought a few months old, with 6,000 miles on it. No problems except replaced the cabin air filter, & battery. It now has 23,000 miles on it. Then a month ago, the headlights started going off, then back on about 10 minutes later. How many have had that problem? I was told it was the BCM, a few hundred dollars.
Any other ideas that have worked? This is scary!!!!