When your iPhone is connected to CarPlay, you see iMessage, SMS, WhatsApp, and other notification banners from supported apps on your car's display. If you don't like this, here are two ways to block text and app notifications in CarPlay.
Drivers
Apple offers Studio Display drivers when using Windows on your Mac via Boot Camp
The latest Studio Display drivers for Windows are needed to use the monitor in Microsoft's operating system via Apple's Boot Camp dual-booting feature.
macOS Catalina 10.15.4 warns that legacy kernel extensions won’t work in the future
The new macOS Catalina 10.15.4 software that dropped this week throws a compatibility message when a kernel extension first loads or is being used. According to a newly published support document on Apple's website, some kernel extensions will not work in the future.