Dodge 2010 Challenger - Manual (Page 353)

3. Before raising the vehicle, use the lug wrench to
loosen, but not remove, the lug nuts on the wheel with
the flat tire. Turn the lug nuts counterclockwise one turn
while the wheel is still on the ground. 4. Place the jack underneath the lift area that is closest to
the flat tire. Turn the jack screw clockwise to firmly
engage the jack saddle with the lift area of the sill flange.
5. Raise the vehicle just enough to remove the flat tire
and install the spare tire.
Lug Nut Removal/Installation
1 — Tighten
2 — Loosen
Jack Engagement Locations
352 WHAT TO DO IN EMERGENCIES