New Teslas will begin to get updated Autopilot in mid-December — here's what the system can do

New Tesla cars will start getting a big update in mid-December. Cars purchased after October 19 came with new hardware that will eventually improve Autopilot's capabilities, renaming the system Enhanced Autopilot or Autopilot 8.1. However, the cars were stripped of several first-generation Autopilot features — including blind spot detection, auto…