It seems Lexus has the answer for slow drivers clogging up the left lane.
It's new "Lane Valet" feature allows driver to automatically move slow movers to a more appropriate lane. Check it out:
https://twitter.com/Lexus/status/847478547111333889
But as cool as that sounds Lexus pegs the roll out date at April 1, 2017 That's because the folks at Lexus have a great sense of humor, and this is, obviously, all in good fun.
April Fools.