Jeep 2014 Grand Cherokee SRT - Owner Manual - Manual (Page 486)

1. Remove the spare tire, jack, and tools from storage.
2. This vehicle may be equipped with a spare tire. The
spare tire must be used for the rear wheel(s) only. For
a flat front tire, move the rear tire to the front and use
the spare tire on the rear.
3. Loosen (but do not remove) the wheel lug nuts by
turning them to the left, one turn, while the wheel is
still on the ground.
4. Assemble the jack and jacking tools.
Spare Tire Label
Jack And Tool Assembly
484 WHAT TO DO IN EMERGENCIES