Tesla's Autonomous Mode, For Short Crossword Clue

 The answer to the crossword clue "Tesla's autonomous mode, for short" is FSD.

FSD stands for Full Self-Driving. It is Tesla's advanced driver assistance system that allows the car to steer, accelerate, and brake automatically in most driving conditions. However, it is important to note that FSD is not a fully autonomous system and requires the driver to be alert and ready to take over at all times.

Here are some other short answers that could work for this crossword clue:

Autopilot

Self-driving

Autonomy

Drive assist

Pilot

I hope this helps! Let me know if you have any other questions.