Cadillac 2008 STS Owner's Manual page 419

6. Raise the jack by turning the wheel wrench
clockwise until the slots in the jack head fit into the
metal flange located behind the triangle on the
plastic molding as shown.
7. Put the compact spare tire near you.
8. Raise the vehicle by turning the wheel wrench
clockwise. Raise the vehicle far enough off the
ground for the compact spare tire to fit under the
vehicle.
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