1999 Cadillac Seville Owner's Manual - Page 253
1999 Cadillac Seville Manual
Page 253 highlights
yellowblue Removing the Wheel Cover Removing the Flat Tire and Installing the Spare Tire SLS Wheel Shown On the SLS, there is a center wheel cover on the aluminum wheel. Using the flat end of the wheel wrench, gently pry the wheel cover off. Be careful not to scratch the aluminum wheel edge and don't try to remove it with your hands. On the STS, the wheel nuts and wheel nut covers are exposed. Use the wheel wrench to remove the wheel nut covers. STS Wheel Shown 1. Using the wheel wrench, loosen all the wheel nuts. Don't remove them yet. 5-21