Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.Before you try anything let try resetting the system. To do this disconnect the negative battery cable for a few minutes and then reconnect it and retry the temp setting and see if it return to normal. Let me know and we can work from there.