Service FCW 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:
Control Setting Suggestions For Various Weather Conditions
...
1997 Jeep Wrangler review
A two-inch layer of ice is covering Hades this morning.
Must be, because a few years ago after driving a Jeep Wrangler and commenting
that even Mother Teresa would find fault with this vehicle, Ch ...
Adaptive Cruise Control (ACC) Menu
The EVIC displays the current ACC system settings. The
EVIC is located in the upper part of the instrument
cluster between the speedometer and the tachometer. The
information it displays depends ...


