Service ACC Warning
If the system turns off, and the EVIC displays “ACC/ FCW Unavailable Service Radar Sensor”, it indicates there is an internal system fault. Although the vehicle is still drivable under normal conditions, have the system checked by an authorized dealer.

ACC/FCW Unavailable Warning
See also:
Automatic Operation
The Automatic Temperature Control system automatically maintains the climate
in the cabin of the vehicle at the comfort levels desired by the driver and passenger.
Operation of the system is quite ...
On the Road
Automakers are getting better at finding middle ground between the extremes —
nimble handling with reasonably good ride comfort, for example. The Wrangler is
old-school; it swings unapologetical ...
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. ...


