RAM 2500 2020 Owner's Manual page 520

518 MULTIMEDIA
Trailer Brake
After pressing the Trailer Brake button on the touchscreen, the following settings will be available:
Setting Name
Trailer
Once selecting the specific trailer, the following programmable options become available:
Use This Trailer
Braking
Tire Pressure
NOTE:
After pressing Next, the Tire Pressure screen appears. The default for this option is 50 PSI (344 kPa), however the range is selectable anywhere
between 25–125 PSI (172–862 kPa). Once PSI (kPa) is programmed the pairing screen appears. Tire sensors must be paired in order shown. Starting
with Tire 1, deflate tire by 5 PSI (34 kPa) and wait for a horn chirp. Repeat process until complete. Do not exit the pairing screen until process is
complete. If pairing has been unsuccessful, a double horn chirp will sound, and a prompt on the touchscreen will allow you to retry the procedure;
"Retry" will only appear when setup fails. Each tire must be successfully paired during a single pairing process to receive the success screen.
Trailer 1
Setting Name
On
Light Electric
Are you sure you want to delete the Tire Pressure Settings for Trailer 1?
Yes
+
+
Selectable Options
Trailer 2 Trailer 3
Light Electric
Over Hydraulic
Number Of Axles
Number Of Tires
Trailer 4
Selectable Options
Off
Heavy Electric
Heavy Electric
Over Hydraulic
No
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