Chrysler 2015 300 - Owner Manual - Manual (Page 223)

If an obstacle is detected in the left and/or right front
region, the display will show a single flashing arc in the
left and/or right front region and will produce a fast
sound tone. As the vehicle moves closer to the obstacle,
the display will show the single arc moving closer to the
vehicle and the tone will change from fast to continuous.
No Tone/Solid Arc
Fast Tone/Flashing Arc
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 221