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OPERATING YOUR VEHICLE
FCW Limited Warning
If the EVIC/DID displays "FCW Limited Functionality" or "FCW Limited Functionality
Wipe Front Windshield" momentarily, there may be a condition that limits FCW
functionality. Although the vehicle is still drivable under normal conditions, the
active braking may not be fully available. Once the condition that limited the system
performance is no longer present, the system will return to its full performance state.
If the problem persists, see your authorized dealer.
Service FCW Warning
If the system turns off, and the EVIC/DID displays:
• FCW Unavailable Service Required
This indicates there is an internal system fault. Although the vehicle is still drivable
under normal conditions, have the system checked by an authorized dealer.
"Wipe Front Radar Sensor In Front Of Vehicle" Warning
The "FCW Front Radar Sensor Temporarily Blocked" warning will display when
conditions temporarily limit system performance. This most often occurs at times of
poor visibility, such as in snow or heavy rain. The system may also become
temporarily blinded due to obstructions, such as mud, dirt or ice. In these cases, the
EVIC/DID will display "FCW Front Radar Sensor Temporarily Blocked" and the
system will deactivate.
The "FCW Front Radar Sensor Temporarily Blocked" message can sometimes be
displayed while driving in highly reflective areas (i.e. tunnels with reflective tiles, or
ice and snow). The system will recover after the vehicle has left these areas. Under
rare conditions, when the radar is not tracking any vehicles or objects in its path this
warning may temporarily occur.
If weather conditions are not a factor, the driver should examine the sensor. It may
require cleaning or removal of an obstruction. The sensor is located behind the lower
grille. In absence of visible obstructions on the bumper, it could be necessary to wipe
off the radar directly on the surface, after having the radar cover removed. It's
recommended that your authorized dealer perform's this operation.
NOTE:
• If the "FCW Front Radar Sensor Temporarily Blocked" message occurs frequently
(e.g. more than once on every trip) without any snow, rain, mud, or other
obstruction, have the radar sensor realigned at your authorized dealer.
• Installing a snow plow, front-end protector, an aftermarket grille or modifying the
grille is not recommended. Doing so may block the sensor and inhibit FCW
operation.
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