See also:

Lights
Have someone observe the operation of exterior lights while you work the controls. Check turn signal and high beam indicator lights on the instrument panel. ...

Tire Chains
Tire chains may be installed on all models except the Sahara and Rubicon. Install chains on rear tires only. Follow these recommendations to guard against damage and excessive tire and chain wear ...

Compass/Temperature Display
NOTE: If the vehicle is equipped with a Chrysler Uconnect™ gps (Navigation Radio), the NAV system will provide the compass direction, and the variance and calibration menus will be unavailable. ...