Buick 2005 Rendezvous Owner's Manual page 407

8. Disconnect the wrench from the jack and carefully
remove the jack. Use one hand to push against the
spare tire while firmly pulling the jack out from
under the spare tire with the other hand.
9. Tilt the retainer and slip it through the wheel
opening when the spare tire has been completely
lowered.
10. Turn the wrench clockwise to raise the cable back
up if the cable is hanging.
Have the hoist assembly inspected as soon as you can.
You will not be able to store a spare tire using the
hoist assembly until it has been repaired or replaced.
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