See also:

Remote Start Comfort Sys.
When this feature is selected and the remote start is activated, the heated steering wheel and driver heated seat features will automatically turn on when temperatures are below 40° F (4.4° C) ...

Winter Operation
Use of the air Recirculation Mode during winter months is not recommended because it may cause window fogging. ...

Premium Performance
Continuing to build on the Jeep brand's legendary off-road capability, the all-new 2011 Grand Cherokee adds premium on-road performance to complete the package. The all-new 2011 Jeep Grand Chero ...