Overheating....It is possible but I doubt it. We are talking about car audio equipment so it is designed to be in high temperature high stress environments i.e. your car dash. I'm not familiar with your specific model. We have the JVC unit in ours. I would tell them you want the unit replaced don't bother trying to fix it. They should just swap it out and send it back to the manufacturer.
"Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did do. So throw off the bowlines, sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover."- Mark Twain