RAM 1500 2020 Owner's Manual page 270

268 STARTING AND OPERATING
The vehicle is close to the obstacle when the 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)
Arcs None
Radio Volume
No
Reduced
Front Distance Greater than 47 inches
(inches/cm)
Audible Alert (Chime)
Arcs
Radio Volume Reduced
NOTE:
ParkSense will reduce the volume of the radio, if on, when the system is sounding an audio tone.
WARNING ALERTS FOR REAR
79-59 inches 59-47 inches
(200-150 cm) (150-120 cm)
Single 1/2
Slow
Second Tone
6th Solid 5th Solid
Yes Yes
WARNING ALERTS FOR FRONT
47-39 inches
(120 cm) (120-100 cm)
None None
None 4th Solid
No Yes
47-39 inches 39-25 inches
(120-100 cm) (100-65 cm)
Medium Fast
4th Solid 3rd Solid
Yes Yes
39-25 inches 25-12 inches
(100-65 cm) (65-30 cm)
None
3rd Solid 2nd Flashing
Yes
Less than
25-12 inches
12 inches
(65-30 cm)
(30cm)
Fast Continuous
2nd Flashing 1st Flashing
Yes Yes
Less than 12 inches
(30 cm)
Fast Continuous
1st Flashing
Yes Yes