The Cadillac DTS (DeVille Touring Sedan) is a full-size luxury sedan that was produced by Cadillac. The Cadillac DTS replaced the Cadillac DeVille as Cadillac's largest luxury car for the 2006 model year. This renaming followed new styling conventions set by the earlier CTS and STS. The Cadillac DTS remained in production until 2011, when it was replaced by the XTS. Keyless entry remote systems are a standard feature on all trim levels of the Cadillac DTS.