Calibrate
Perform a 4-wheel alignment. See Four Wheel Alignment (Check and Adjust).
Connect a laptop with Toolbox to the vehicle.
With an assistant, use Toolbox to perform a radar drive cycle
calibration:
For new radar applications, proceed to step 4.
For existing radar applications,
When Model 3 is stopped, Vehicle Hold can
continue to apply the brakes even after you
remove your foot from the brake pedal. When
driving on a hill or on a flat surface, brake as
you normally would. After coming to a
complete stop, simply press the brake pedal
again (until the touchscreen disp