FCW 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 FCW functionality.
Although the vehicle is still drivable under normal conditions, FCW will be temporarily unavailable. If this occurs, try activating FCW again later, following a key cycle. If the problem persists, see your authorized dealer.

ACC/FCW Unavailable, Vehicle System Error Warning
See also:
Trunk Internal Emergency Release
As a security measure, a Trunk Internal Emergency
Release lever is built into the trunk latching mechanism.
In the event of an individual being locked inside the
trunk, the trunk can be simply op ...
EVIC Amber Telltales
This area will show reconfigurable amber caution telltales.
These telltales include:
• Forward Collision Warning (FCW) OFF
This telltale informs the driver that the Forward
Collision Warning ...
Precautions While Driving With ACC
In certain driving situations, ACC may have detection
issues. In these cases, ACC may brake late or unexpectedly.
The driver needs to stay alert and may need to
intervene. ...
