Jeep 2009 Grand Cherokee Owner's Manual page 171

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 169
WARNING!
In an accident, a loose cargo cover in the vehicle
could cause injury. It could fly around in a sudden
stop and strike someone in the vehicle. Do not store
3
the cargo cover on the cargo floor or in the passenger
compartment. Remove the cover from the vehicle
when taken from its mounting. Do not store in the
vehicle.
Rear Cargo Cover