Parksense Sensors
The four ParkSense sensors, located in the rear fascia/ bumper, monitor the area behind the vehicle that is within the sensors’ field of view. The sensors can detect obstacles from approximately 12 in (30 cm) up to 79 in (200 cm) from the rear fascia/bumper in the horizontal direction, depending on the location, type and orientation of the obstacle.
See also:
Fluid Level Check
The fluid level should be to the bottom edge of the fill hole (A) when the vehicle
is in a level position.
...
Adding Fluid
Fluid should be added only at filler hole until fluid begins to run out of the
hole. ...
SAFETY
The 2011 Grand Cherokee has been named a Top Safety Pick by the Insurance
Institute for Highway Safety. To earn this safety nod, a car must receive the
top score of Good in front-, side-impact, re ...