Ram Trucks MEDIA CENTER 730N for Jeep - Manual (Page 189)

Press the NAV hard-key to exit to the NAV - Main Menu.
Guidance Prompts
Select and adjust the navigation guidance prompts in this
menu.
Touch the SAMPLE VOL soft-key to listen to the current
volume setting.
Once satisfied with the volume, touch the SAVE soft-key
to save the settings. Touch the CANCEL soft-key to exit
the menu without saving the settings.
Map Viewer
Press the NAV hard-key to switch to the Navigation -
Main Menu.
MEDIA CENTER 730N (RHR) 175