Signal indicator mirrors (if equipped)

When the turn signal is activated, the outer portion of the appropriate mirror housing will blink. This provides an additional warning to other drivers that your vehicle is about to turn.
See also:
Adaptive cruise control (acc) (if equipped)
Adaptive cruise control (ACC) is much like speed control, only this
system is designed to automatically adjust your speed to maintain a
proper distance between you and the vehicle in front of you ...
3.7L V6 Engine
...
Blocked sensor
An extreme build-up of materials on
the left and/or right quarter panel
fascias such as mud or snow can
cause degraded performance of the
BLIS . Also, heavy rain can cause
the same effect. ...
