Just purchased a 2019 Durango G/T Black, and found out that I can not use the Mopar apps, like unlock my doors and where is my car. It came with the 7" Uconnect radio and not Nav, didn't get it because I can use Android Auto. But as I was trying to figure all this out, there is a solo button on the rear view mirror, that has what looks like an off button ( half circle with a line from the middle going through the top of the circle. Jus tone button, no blue or SOS emergency.
Read the manual and cannot find any mention of what this is.
Does anyone else have this and what is it purpose? Can't go back to my dealer, they are 85 miles each way and didn't want to wait until I get an oil change to find out.

 

Probably to turn on and of the automatic dimming at night.

 

That's more of a reason than the I came up with. Haven't driven at night yet, so I will try it when I do.
Just wonder why the manual doesn't mention it. In my earlier days, it used to be flipping a toggle switch to change from day to night.
Guess that's too old school for Dodge now.
Thanks !