2004 Cadillac CTS Owner's Manual - Page 386

Removing the Rear Seat Cushion Notice: If, when removing or reinstalling the rear seat, you do not do it carefully, you could damage the fuse center. Avoid contact between the rear seat and the fuse center whenever you remove or reinstall the rear seat. To remove the rear seat cushion, do the following: 1. Pull up on the front of the cushion to release the front hooks. 2. Pull the cushion up and out toward the front of the vehicle. 3. Slide the cushion out one of the rear doors and set it aside. Rear Pass-Through Seat 5-100