Contents hide 1 2021 Tesla Model S Speed Assist 2 How Speed Assist Works 3 Controlling Speed Assist 4 Limitations and Inaccuracies 2021 Tesla Model S Speed Assist How Speed Assist Works Model S displays a speed limit on the instrument panel and you can choose if and how you are warned when you exceed the speed limit. … Continue reading 2021 Tesla Model S Speed Assist Owners Manual