Interior Fuse Box Location: 2006-2011 Cadillac DTS 2006 Click to view0:17The video above shows how to replace blown fuses in the interior fuse box of your 2006 Cadillac DTS in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse Author: Braeger Chevy Cadillac DTS (2008 - 2011) - fuse box diagram - Auto Genius Oct 02, 2016Rear Underseat Fuse Block. The rear fuse block is located under the rear seat on the driver’s side. The rear seat cushion must be removed to access the rear fuse block. Cadillac DTS – fuse box – rear underseat fuse block Where is a fuse box for a 2009 Cadillac dts - answers There is a fuse box under the back seat. (You'll find the battery there too, by the way) Check fuse #23 (15A) for cigarette lighter and fuse #14 (20A) for additional power outlets.