Buick 2006 LaCrosse - Manual (Page 370)

The tools you will need to change a tire include the
jack (A), extension and protection guide (B), and
wheel wrench (C).
Removing the Flat Tire and
Installing the Spare Tire
If the vehicle has steel wheel covers with center caps,
the wheel nuts are hidden behind the cap. To remove
the wheel cover, do the following:
1. Pry off the center cap by using the flat end of the
wheel wrench at the notch on the cap.
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