Chrysler 2012 300 - Owner Manual - Manual (Page 458)

WARNING!
Raising the vehicle higher than necessary can make
the vehicle less stable. It could slip off the jack and
hurt someone near it. Raise the vehicle only enough
to remove the tire.
6. Remove the lug nuts and tire.
7. Mount the spare tire.
CAUTION!
Be sure to mount the spare tire with the valve stem
facing outward. The vehicle could be damaged if the
spare tire is mounted incorrectly.
NOTE:
• For vehicles so equipped, do not attempt to install a
center cap or wheel cover on the compact spare.
Mounting Spare Tire
456 WHAT TO DO IN EMERGENCIES