Some Tesla drivers report being locked out during server outage!

"[C]omplaints echoed what's long been a fear of drivers as the technology in all car models has advanced: that there might not be a reliable backup if sophisticated computer systems go down or can't connect to the internet, turning a vehicle into a "brick."

https://www.nbcnews.com/tech/tech-news/tesla-drivers-report-locked-server-outage-rcna6205?fbclid=IwAR1_xI1lMIj8ULmundbDqMrGxYQV-DXY4yJX9BGQ187iSaifsrcaBVAMKjE