Chevrolet 2006 Cobalt Owner's Manual page 315

A. Retainer
B. Jack and Wheel Wrench
C. Spare Tire
D. Foam Support
E. Bolt
3. Remove the retainer (A) that holds down the jack,
wheel wrench (B) and spare tire (C).
4. Remove the spare tire by placing your hands at the
four and eight o'clock positions. Gently pull it up
and out of the trunk.
The tools you will be using include the jack (A) and
wheel wrench (B).
You will need to turn the plastic wheel nut
counterclockwise to loosen the wheel wrench from
the jack.
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