Resurrecting an old topic and hoping someone has found a solution...
The volume blast happens to me as well. Volume 1 is really loud, and every time I restart the truck it resets to 15, so I can't pair my phone with the truck. Same issue with navigation; there's a nav-specific volume setting in the nav menu and I keep changing it to 1, but again every time the truck is restarted, it jumps back up to 12 so I don't use nav anymore either. Super frustrating. Took it to the dealer and they installed a brand new head unit and updated all the software but it fixed nothing. I messaged Ram a few months ago and was told it may be part of an upcoming software revision but looking back, seems like that was just a way to get rid of me that day. Just checked again on the Uconnect website and no updates are available. Anyone ever solve this??