Blocked sensor

If a message regarding a blocked sensor is displayed, the radar signals from the sensor, located behind a fascia cover near the driver side of the lower grille, have been obstructed. When the radar signals are obstructed, a vehicle ahead cannot be detected and the collision warning system will not function.
The following table lists possible causes and actions for this message being displayed.


See also:
Trailer brakes
Electric brakes and manual, automatic or surge-type trailer brakes are
safe if installed properly and adjusted to the manufacturer’s
specifications. The trailer brakes must meet local and Federal ...
Closing windows and moon roof (if equipped)
You can close the vehicle’s windows and moon roof (if equipped) by
using the control on the
transmitter. Refer to Power windows in the
Driver Controls chapter for more information. ...
Battery
Your vehicle is equipped with a Motorcraft maintenance-free battery
which normally does not require additional water during its life of
service.
Note: If your battery has a
cover/shield, make ...
