2013 Cadillac ATS: Headlight Warning
January 13, 2014
The other day our long-term 2013 Cadillac ATS threw up the "dead headlight" warning you see above.
Not one to blindly follow our electronic overlords, I checked out the situation firsthand:
Um...well, on the plus side, at least the headlight works. Not sure the same can be said about its diagnostic system.
Jason Kavanagh, Engineering Editor