Quite a few times to the point where it's needed me to turn the car off and on again to fix it. BMW E46, my E60 530i crashed a few times, even my Honda CR-V has done. Luckily it's only navigation and audio that is affected.
Literally go and try this - if you literally type in "Tesla screen" into the Google textbox then 'frozen' literally appears as the second suggestion for next words, with literally loads of threads if you literally search for it. Other top 10 options in the suggested word list are 'Tesla screen black', 'reboot' and 'not working' so it doesn't look that reliable to me.