I have an iPhone 13 Mini on iOS 17.3.1. I have found a few problems of a communication nature (Wi-FI, Bluetooth) are corrected by doing as you say - shut down the phone and restart it. This new iOS is apparently a bit buggy
Battery charge level issue on new vehicle has been reported. Many have resolved by purchasing an inexpensive 5 amp battery charger/maintainer designed for AGM batteries and leaving it on your car overnight until the battery is FULLY charged.
Example: https://no.co/genius5
I believe most modern vehicles with all these computers need to be kept alive with 12 VDC while the main battery is being replaced. There are devices (Memory Savers) that are designed for this. They plug into the ODB II port,
My Estimated build week is 3/25/24. Last update 2/23/24.
We can always hope for a lower rate. The Fed "was" planning on lowering interest rates, but not anytime soon based on the latest inflation data.