Peter 10

I had driven about 500 yards when my main navigation screen suddenly went blank and the radio stopped. The screen started up again after about 5 seconds, starting from scratch (i.e.when you first turn the ignition on). And the radio came back on. It has only happened the once so far. Anybody else experience this ? An ideas why ? September 2023 ES 300h

I only get this when I've forgotten my phone. When I first got my car I scanned the QR code with my phone which already had the Lexus + app on it. SInce then, when I get in my car, my phone is detected, my settings are loaded and I'm good to go. No phone and I get your dreaded screen.