Lexus ES330 2005 Owner's Manual page 326

Do not remove the nuts yet — just unscrew them
about one−half turn.
CAUTION
Never use oil or grease on the bolts or nuts.
The nuts may loose and the wheels may fall off,
which could cause a serious accident.
IN CASE OF AN EMERGENCY
5. Position the jack at the jack points as shown.
Rotate the load rest 90_ from storage position to
lifting position.
Make sure the jack is positioned on a level and solid
surface.
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