How Do I Get the Most out of my Factory NAV System?

I need someone smarter than me. My 2019 Dodge Grand Caravan has the factory installed Garmin NAV. Simply put, how do I (or even can I) adjust the NAV volume separately from the radio volume and how do I set up the screen so that it switches (preferably automatically) between a white background during the day and a black background during the night? I could do both of these easily through the settings portion on my separate Garmin but can't figure out how to do it on the factory installed... How Do I Get the Most out of my Factory NAV System?

I need someone smarter than me. My 2019 Dodge Grand Caravan has the factory installed Garmin NAV. Simply put, how do I (or even can I) adjust the NAV volume separately from the radio volume and how do I set up the screen so that it switches (preferably automatically) between a white background during the day and a black background during the night? I could do both of these easily through the settings portion on my separate Garmin but can't figure out how to do it on the factory installed...

How Do I Get the Most out of my Factory NAV System?

Fri, 03 Feb 2023 01:32:36 +0000
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