One problem related to wiper has been reported for the 2005 Cadillac DTS. The most recently reported issues are listed below.
The contact owns a 2005 Cadillac deville Dts. The contact heard a loud cracking sound and the front passenger side window fell down independently. The vehicle was taken to a dealer where the regulator was replaced. The identical failure recurred on the rear passenger window. After the vehicle was repaired over time the failure recurred again on the rear drivers side. The vehicle was repaired. The failure mileage was 54,871 and the current mileage was 61,757.