Chevrolet 2006 Malibu Owner's Manual page 359

1. Turn the plastic wing nut counterclockwise to
loosen wheel wrench.
2. Unhook the wheel wrench from the jack.
3. Extend the handle on the wheel wrench by pressing
the button with your index finger and pulling on the
end of the wrench. You must do this before
using the wheel wrench.
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