Hello!

I picked up my car today after getting an oil change and I noticed that my Carplay isn't full screen anymore. I tried "Options, split screen uncheck" but that didn't do anything, even so at first it wouldn't even uncheck. I called the service center back but they have closed for the day.

Any ideas on a fix?

Thanks!

They probably updated the system. Was it fullscreen from the dealer or 3rd party?

Try to rollback the last software update.