When mine does this I just disconnect the wifi from my phone and reconnect. It's annoying I know, I used to turn my bronco off and restart till I learned to wifi off then back on. Hope this helps. I have a Samsung s238" screen here. The only issue I have had four or maybe five times has been my screen freezing. The only way to fix this has been to turn off the Bronco, which sucks if I'm driving down the highway let's say.. It also is rather slow to boot up when I turn on the vehicle, which is a little annoying..
Hold the radio power button and the forward button at the same time for a few seconds. That will restart/reboot the radio and usually resolves connectivity issues.I'd say my wireless connection works 80-90% of the time. Sometimes it connects right away, sometimes it takes 1-2 minutes, sometimes it just won't connect. When it won't connect, sometimes it will connect wired, sometimes neither wireless nor wired will connect. Keying off the vehicle always resets CarPlay.
When sound just comes out of one side of a CarPlay audio source, powering off the volume will reset it. I wish there was a way to reset CarPlay without keying off the vehicle...
I also have a Samsung, a fold 4, so I will give this a try next time it happens to me. I appreciate it!When mine does this I just disconnect the wifi from my phone and reconnect. It's annoying I know, I used to turn my bronco off and restart till I learned to wifi off then back on. Hope this helps. I have a Samsung s23