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:
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NOTE:
Front and/or side air bags will not deploy in all
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...
Brake Assist System (BAS)
This system complements the ABS by optimizing the
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This system detects an emergency braking situation
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The auto door lock feature default condition is enabled.
When enabled, the door locks will lock automatically
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