Cadillac 2006 SRX - Manual (Page 377)

{ CAUTION:
Never use oil or grease on studs or nuts. If
you do, the nuts might come loose. Your wheel
could fall off, causing a serious accident.
9. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
10. Install the spare tire.
11. Put the wheel nuts back on with the rounded end
of the nuts toward the wheel.
12. Tighten each nut by hand until the wheel is held
against the hub.
13. Lower the vehicle by attaching the wheel wrench to
the jack and turning the wrench counterclockwise.
Lower the jack completely.
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