Dodge 2010 Challenger - Manual (Page 349)

3. Remove the fastener securing the spare tire.
4. Remove the spare tire.
5. Remove the fastener securing the jack.
WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided.
Spare Tire Fastener
Jack Fastener
348 WHAT TO DO IN EMERGENCIES