Chevrolet 2009 Cobalt Owner's Manual page 361

6. Position the jack lift head at the jack location
nearest the flat tire. The front location is about
8 inches (20 cm) behind the front wheel opening.
7. Raise the jack head until it fits firmly in the vehicle's
frame, where the notch is located, nearest the
flat tire.
8. Put the tire near the flat tire.
CAUTION:
{
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack, you
could be badly injured or killed. Never get under a
vehicle when it is supported only by a jack.
CAUTION:
{
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even make
the vehicle fall. To help avoid personal injury and
vehicle damage, be sure to fit the jack lift head into
the proper location before raising the vehicle.
9. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle far enough off the
ground so there is enough room for the compact
spare tire to fit under the vehicle.
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