Tesla Model Y Owners & Service Manuals

Tesla Model Y: How Speed Assist Works

Model Y displays a speed limit on the instrument panel and you can choose if and how you are warned when you exceed the speed limit. Also, instead of using the detected speed limit, you can base warnings on an arbitrary speed limit that you enter manually.

NOTE: When using Traffic-Aware Cruise Control, you can touch this speed limit sign to change your set cruising speed to the detected speed limit (including any offset that you have set).

How Speed Assist Works

In situations where Model Y is unable to determine a speed limit, or if Speed Assist is uncertain that an acquired speed limit is accurate, the instrument panel may not display a speed limit sign and warnings do not take effect.

NOTE: Speed limit warnings go away after ten seconds, or when Model Y slows down below the specified limit.

WARNING: Do not rely on Speed Assist to determine the appropriate speed limit or driving speed. Always drive at a safe speed based on traffic and road conditions.

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     Controlling Speed Assist

    To adjust the Speed Limit Warning setting, touch Controls > Autopilot > Speed Limit Warning, then choose one of these options: Off - Speed limit warnings do not display and chimes are not

     Limitations and Inaccuracies

    Speed Assist may not be fully functional or may provide inaccurate information in these situations: Visibility is poor and speed limit signs are not clearly visible (due to heavy rain, snow, fog,

     Cabin Camera

    Your Model Y may be equipped with a cabin camera located above the rear view mirror. The cabin camera can determine driver inattentiveness and provide you with audible alerts, to remind you to ke

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     Plugging In

    If desired, use the touchscreen to change the charge limit and the charging current (see Charge Settings). To charge at a public charging station, plug the appropriate adapter into the vehicle's charging port, and then connect the station's charging connector to the adapter. The most commonly u

     Before Using Summon

    Before operating Summon, use the touchscreen to enable it and customize how you want it to work. Touch Controls > Autopilot > Customize Summon and adjust the following settings to suit your preferences: Bumper Clearance: Set the distance that you want Summon to stop from a detected obje

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