Window Regulator (Recalibrate) - Module Reset/Reflashed: Procedure

Get into the driver seat, and then close the door.
Use the touchscreen to enable Service Mode. See SERVICE MODE .
Unlock the vehicle gateway. See GATEWAY UNLOCK
On the touchscreen, touch Controls > Service Mode > Closures > Windows , and then tap each window's Calibrate button to calibrate the windows.

Courtesy of TESLA, INC.

NOTE: During window calibration, the selected window(s) will roll up and down until window calibration is complete.

CAUTION: Pinch detection is disabled during window calibration.
Exit Service Mode. See SERVICE MODE .