Touchscreen rebooting

[Warrantero]

Just had a long road trip about 1300 miles and I was just driving along when my screen went blank. I thought maybe it lost power but it restarted. Anyone else have this issue?

 

[Caiya]

Press and hold the center volume button for like five seconds then you will see the Lexus logo, reboot success

 

[Warrantero]

Ok thanks, my issue was the system rebooted itself without me touching it, I will keep an eye on it for now.