Economy
Improper inflation pressures can cause uneven wear patterns to develop across the tire tread. These abnormal wear patterns will reduce tread life resulting in a need for earlier tire replacement. Under-inflation also increases tire rolling resistance resulting in higher fuel consumption.
See also:
Winter Operation
Use of the air Recirculation mode during winter months is not recommended because
it may cause window fogging. ...
Go-Anywhere 4x4 Systems
The 2011 Jeep Grand Cherokee offers three 4x4 systems (Quadra-Trac I®,
Quadra-Trac II® and Quadra-Drive® II).
Quadra Trac I delivers full-time four-wheel drive without any switches or
levers ...
Console Storage Compartment
To lock or unlock the storage compartment, insert the ignition key and turn.
To open the storage compartment, press the latch and lift the cover.
Center Console ...