Yeah, some people come here to the shop asking for an exchange because it does that. We called pioneer and they said the unit is made to handle high temperatures, they also said that if you own a chevrolet, ford, or chrysler, it is most likely to do that because american cars have no insulation under their dash boards. I think they could be alittle bit right on that because the people that came back to us all had american cars. But then again, they could be BSing.