• Do not remove any screws from the sensor. Doing so
could cause an ACC system malfunction or failure and
require a sensor realignment.
• If the sensor or front end of the vehicle is damaged due
to a collision, see your authorized dealer for service.
• Do not attach or install any accessories near the sensor,
including transparent material or aftermarket grilles.
Doing so could cause an ACC system failure or
malfunction.
When the condition that deactivated the system is no
longer present, the system will return to the “Adaptive
Cruise Control Off” state and will resume function by
simply reactivating it.
NOTE: If the “ACC/FCW Unavailable Wipe Front Ra-
dar Sensor” 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.
“Clean Front Windshield” Warning
The “ACC/FCW Limited Functionality Clean Front
Windshield” warning will display and also a chime will
indicate when conditions temporarily limit system per-
formance. This most often occurs at times of poor visibil-
ity, such as in snow or heavy rain and fog. The ACC
system may also become temporarily blinded due to
obstructions, such as mud, dirt, or ice on windshield,
driving directly into the sun and fog on the inside of
glass. In these cases, the EVIC/DID will display “ACC/
FCW Limited Functionality Clean Front Windshield” and
the system will have degraded performance.
426 STARTING AND OPERATING