See also:

Tire Psi
Press and release the MENU button until Tire PSI is displayed. Tire pressure information is displayed as follows: • If tire pressure is OK for all tires, TIRE and a vehicle graphic are display ...

Overdrive Operation
The automatic transmission includes an electronically controlled Overdrive (fifth gear). The transmission will automatically shift into the Overdrive gear if the following conditions are present: ...

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 ...