Cabin Radar

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Note
Depending on market region, delivery year, and software version, your vehicle may not be equipped with cabin radar or the features may not operate exactly as described.

Your Model 3 is equipped with a cabin radar located above the front passenger dome light.

Interior view of the cabin radar
Cabin radar can detect the presence of people inside the vehicle and use the measurements to determine occupancy. Cabin radar supports certain vehicle and safety features, including driver detection, seat occupancy, and parking brake engagement.
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Warning
DO NOT BLOCK OR OBSTRUCT THE DEVICE. Obstructions and after-market add-ons such as sunglass holders can cause inaccurate readings for critical safety features used for driver detection.
Informational PurposesAn informational icon, calling your attention
Note
Cabin radar cannot perform any identity verification and therefore does not transmit or retain any personally identifiable information.