Tesla's 'Security Protocols' Stopped DHS From Installing a Tracking Device

A Homeland Security Investigations (HSI) agent in Milwaukee attempted to install a tracking device on the Tesla of alleged drug dealer Sam Stair in October 2025, but was thwarted by the car's security protocols. The agent filed a 60-page application to place a tracker on Stair's white Tesla, alleging that the vehicle was being used to assist with drug trafficking and transport the suspect to locations linked to a drug trafficking organization.

The judge granted the warrant the same day it was filed, but the attempted installation was never completed. The warrant documents do not specify the exact "security protocols" that prevented the installation, but Teslas are known for their Sentry Mode feature. This feature, which can be activated by the vehicle when it detects someone approaching, includes external cameras providing a 360-degree view, flashing lights, alarms, and remote monitoring via the Tesla app.

The security protocols of the Tesla may have been in Sentry Mode at the time, which could have automatically activated the car's alarm and camera system, deterring the agent from attaching the tracker. Despite this setback, the investigation continued. Stair and 17 others were arrested in May on drug trafficking charges. Stair pleaded not guilty and was released on bond while awaiting trial.