RAM 2500 2023 Owner's Manual page 187

If an obstacle is detected in the left and/or right rear region, the display will show a single arc in the left and/or right rear region and the system will produce a 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 a single 1/2 second tone to slow, to fast, to continuous.
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:
Rear Distance Greater than
(inches/cm) 79 inches (200 cm)
Audible Alert Chime None
Arcs-Left None
Arcs-Center None
Arcs-Right None
Radio Volume
No
Reduced
Front Distance Greater than 47 inches
(inches/cm)
Audible Alert Chime
Arcs-Left
Arcs-Center
Arcs-Right
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 Second
Slow
Tone
None None
10th Solid 9th Solid
None None
Yes Yes
WARNING ALERTS FOR FRONT
47-39 inches
(120 cm) (120-100 cm)
None None
None None
None 1st Solid
None None
No No
47-39 inches 39-25 inches
(120-100 cm) (100-65 cm)
Slow Fast
None None
8th Solid 7th Flashing
None None
Yes Yes
39-25 inches 25-12 inches
(100-65 cm) (65-30 cm)
None Fast
None 3rd Flashing
2nd Flashing 3rd Flashing
None 3rd Flashing
No Yes
STARTING AND OPERATING 185
25-12 inches Less than 12 inches
(65-30 cm) (30 cm)
Fast Continuous
6th Flashing 5th Flashing
6th Flashing 5th Flashing
6th Flashing 5th Flashing
Yes Yes
Less than 12 inches
(30 cm)
Continuous
4th Flashing
4th Flashing
4th Flashing
Yes
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