Tesla's Autopilot system can ease some of the burden of driving, but it's not always polite (just ask anyone who's been cut off). Now, however, it appears to be learning some added manners. After a couple of weeks of off-hand reports, drivers now believe that Autopilot cedes the right of way when it detects that a car up ahead wants to switch into your lane. If a vehicle is making its intentions clear, Autopilot appears to make that car stand out on your instrument cluster and slow down to create a space. It's not certain what Tesla's technology is looking for (most likely the signal lights), but it seems to work just like what you'd expect from a courteous driver.