Across the nation, and also on Twitter, Lexus owners say the navigation systems in their luxury cars suddenly stopped working today for some as-of-yet unknown reason.

If you head over to the Lexus Twitter account you'll find dozens of upset tweets from vehicle owners experiencing a complete blackout on the navigation systems in their cars. The earliest complaints started around six hours ago.

The reports seem to show the issue affecting the navigation system, the sound system and temperature control system on 2014 models and newer.

 A video included in one of the tweets shows a flashing pinkish-purple screen: