Tesla Motors - hear "First gear was not available (on VP10)" (locked out for some reason) "We have been testing a few configurations of the regen braking profile." "Driver adjustable regen is a possibility in the future." "VP10 ... has been updated to include a creep feature. Creep has been added as a safety feature to ensure that drivers do not leave the car on and in gear when they exit the vehicle." "driving the car aggressively for awhile can increase the temperature of the electric motor to a point where the car’s firmware modestly limits the power output to keep the temperature from rising farther. " "The production motor will have improved airflow to aid cooling."