How does the autopilot turn the steering shaft?

[Tlsa67]

Hi guys! I'm in the market for a new vehicle and I've been looking into teslas and seeing some videos. I'm just curious, title says it all thanks!

 

[emmz0r]

Electric power steering, other cars have it as well

How Electric Power Assisted Steering Works, And Why It's Better Than Hydraulic

 

[Tlsa67]

Just what I was looking for thanks man!

 

[jddssc121]

I'll be the pedantic nerd, and call out the distinction between electric power steering (in lieu of a hydraulic pump) and "Drive by wire" electric steering which doesn't use a mechanical connection between the steering wheel and road wheels under normal conditions.