Jeep Grand Cherokee 2016 Owner's Manual page 100

98 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Center Arm Rest Tether
For rear-facing child restraints secured in the center seat
position with the vehicle seat belts, the rear center seat
position has an armrest tether that secures the arm rest in
the upward position.
1. To access the center seat arm rest tether, first lower the
arm rest. The tether is located behind the armrest and
hooked onto the plastic seat backing.
Center Seat Position Arm Rest Tether
2. Pull down on the tether to unhook it from the plastic
seat backing.
3. Raise the armrest and attach the tether hook to the
strap located on the front of the arm rest.