One problem related to front seat heater/cooler has been reported for the 2003 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Cadillac Deville based on all problems reported for the 2003 Deville.
2003 Cadillac Deville. Consumer writes in regards to problems with vehicle heated seats. The consumer stated when he turned on the heated seat, they became extremely hot. There were burn marks left on the seat.