Two problems related to battery dead have been reported for the 2006 Cadillac DTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac DTS based on all problems reported for the 2006 DTS.
In less than a year this car has had the battery go dead. Car wouldn't start.
The contact owns a 2006 Cadillac Dts. The vehicle was parked and the contact attempted to remove the key from the ignition but was unable to because the battery was dead. The contact stated that the battery would fail prematurely approximately every ten days. The vehicle was taken to the dealer where the technician stated that the accessories on the vehicle were draining the battery prematurely. The battery was replaced but the failure persisted. The vehicle was not further repaired. The approximate failure mileage was 50.