Buick CENTURY 1997 Manual page 261

Storing the Flat Tire and Tools
Storing a jack, a tire or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision, loose
equipment could strike someone. Store all these
in the proper place.
After you've put the compact spare tire on your vehicle,
you'll need to store the flat tire in your
trunk.
Use the
following procedure to secure the flat tire in the trunk.
When storing a full-size tire you must use the extension
with the protector/guide to help avoid wheel surface
damage. Use the extension and protector/guide located
in the foam holder. To store a full-size tire, place the
tire valve stem facing down and then remove the
protector/guide and attach the retainer securely.
When reinstalling a compact spare tire, put the
protector/guide back in the foam holder. Store the cover
as far forward as possible.
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