Nope... takes a while to get it warm (8 - 15 mins) on a cold start and remains warm even at idle and as I am driving. I can place my hand on the heater vent and be comfrontable leaving it there while I keep the heat at its highest setting. You would think it would start to become uncomfrontable at some point but nope, just warm. It would be nice if it was HOT since it's on the highest setting.