Jeep 2014 Grand Cherokee Owner's Manual page 442

440 WHAT TO DO IN EMERGENCIES
Jack Warning Label
CAUTION!
Do not attempt to raise the vehicle by jacking on
locations other than those indicated in the Jacking
Instructions for this vehicle.
1. Remove the spare tire, jack, and tools from storage.
2. 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.
3. Assemble the jack and jacking tools.
Jack and Tool Assembly