The latest TMC Podcast (#14) is now available on YouTube and all major podcast networks. We covered FSD Beta's exciting v11 update, Enhanced Autopilot coming to the U.S. and Canada, and more!
I double checked the manual and it appears that this car radio will only play media FROM a Bluetooth device and not TO a Bluetooth device.
The manual does not explicitly state this, but it only describes the single use case.
The car is not a BT source. It is a BT player just like your headphones. It expects the BT it connects to, to source content it plays. Not the other way around
How cold is it? Readings may change under extreme temperatures like the NE is having this weekend. I am in Toronto and my tire pressures have all dropped.
Have you contacted the Dishwasher company to find what would trigger a restart?
Alternatively, try plugging the dishwasher into a power bar that filters transient noise and possible harmonics.