See also:

ACC Unavailable Warning
If the system turns off, and the EVIC displays “ACC/ FCW Unavailable, Vehicle System Error”, there may be a temporary malfunction that limits ACC functionality. Although the vehicle is still ...

Tires
Examine tires for excessive tread wear and uneven wear patterns. Check for stones, nails, glass, or other objects lodged in the tread or sidewall. Inspect the tread for cuts and cracks. Inspect ...

The Inside
Unfortunately, off-roading is important only to a minority, even among Jeep buyers, which doesn't make for much of a competitive advantage in the real world. What's important to the majority is a ...