Dodge CHALLENGER 2020 Owner's Manual page 196

The vehicle is close to the obstacle when the warning display shows one flashing arc and sounds a continuous tone. The following chart shows the
warning alert operation when the system is detecting an obstacle:
Greater than
Rear Distance
79 inches
(inches/cm)
(200 cm)
Audible Alert
None
Chime
Arc — Left Rear None
Arc — Center
None
Rear
Arc — Right Rear None
Radio Volume
No
Reduced
WARNING ALERTS
79-59 inches 59-47 inches
(200-150 cm) (150-120 cm)
Single 1/2-
Slow
Second Tone
(for rear center
(for rear center
only)
only)
None None
6th Solid 5th Solid
None None
Yes Yes
47-39 inches 39-25 inches
(120-100 cm) (100-65 cm)
Slow Fast
(for rear center (for rear center
only) only)
None None
4th Solid 3rd Flashing
None None
Yes Yes
STARTING AND OPERATING 195
Less than
25-12 inches
12 inches
(65-30 cm)
(30 cm)
Fast Continuous
2nd Flashing 1st Flashing
2nd Flashing 1st Flashing
2nd Flashing 1st Flashing
Yes Yes
5