RAM 2500 2019 Owner's Manual page 603

Voice
After pressing the "Voice" button on the touchscreen, the following settings will be available:
Setting Name
Voice Response Length
Show Command List
Clock
After pressing the "Clock & Date" button on the touchscreen, the following settings will be available:
Setting Name
Sync Time With GPS — If Equipped
Set Time Hours
Set Time Minutes
Time Format
Show Time In Status Bar — If
Equipped
NOTE:
The "Show Time In Status Bar" feature allows you to turn on or shut off the digital clock in the status bar.
Selectable Options
Brief
Never
On
–
–
12hrs
AM
On
Detailed
w/Help
Selectable Options
MULTIMEDIA 601
Always
Off
+
+
24hrs
PM
Off 9