I called gm about the problem, they did not care. wires melt, bulbs burn out, had this crap fixed tons of times & i know it is a defect. i have seen people in my area with same problem and tons on internet....how can they say it is not a defect? i say its bull and they don't want to man up and admit it and get it fixed..i told them i was spreading the word about problem and will till i die. this could be a safety issue..who knows, but gm does not know how to take care of a problem that is for sure. my wife and daughter are in this vehicle & if it ever catches fire due to this problem gm is gonna hear from my lawyer, that i can guarantee. please don't buy this vehicle, i beg you.