Manual turns with FSD by using turn signals

[Mullermn]

....and they will never be able to do L5 either with the current cars's hardware.

Interesting and original point, you should start a thread about it.

Whether they can do it is irrelevant, it's what they're TRYING to do. They aren't going to let you futz around with FSD's driving plan because the intention is that you have no involvement in the driving.

 

[PagodaY]

What I'd really like to see is an option to adjust the amount of time before the turn/lane change that the turn signal is activated. So many times on NOA when exiting a controlled highway the car will turn on the signal just as it turns onto the exit lane, doesn't give the following cars too much "heads up". I noticed the same behavior with 10.69.25.2 when turning on a secondary road.