See also:

After Starting
The idle speed is controlled automatically and it will decrease as the engine warms up. ...

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 ...

Using Automatic Mode
Press the switch rearward and release it within one-half second and the Sky Slider™ will open from the front and move automatically toward the rear of the vehicle. Press the switch forward and ...