Hi scubamartin does it happen when you're not connected to CarPlay. If not it's probably your cable. I used spurious lightening cable once and it caused the media unit to reboot every couple of minutes. I replaced it with a genuine apple cable and had no problems after.
Hello, no this is a genuine cable tried 2 it can play fine for hours then reboot and go a couple of minutes or days before it does it again. I don't use it on anything else to know if it does normally I'll give it a try next time I'm out.
Booked in at the dealers on Thursday the service department said heard of it on Ibiza's before. So I took that ad they know what the issue is.