1999 Cadillac DeVille Owner's Manual - Page 258

yellowblue Removing the Spare Tire and Tools The equipment you'll need is in the trunk. Pull the carpeting from the floor of the trunk. Turn the retainer (center dial) on the compact spare cover counterclockwise to remove it. Lift and remove the cover. (See "Compact Spare Tire" in the Index for more information about the compact spare.) Lift up the tire to remove it from the trunk. 5-20