On Chinese e-commerce platforms, a lively trade has developed in tiny plastic doll heads specifically designed to trick Tesla's interior camera. The devices, marketed as "travel companions" or "dashboard decorations," cost between $20 and $50 and allow drivers to bypass the driver monitoring system while Autopilot is active.
The operation is frighteningly simple: The doll head is positioned so that the interior camera recognizes it as a human head. Since the camera monitors eye and head movements, even a static head is enough to placate the system. The driver can then engage in other activities without Autopilot intervening.
Technical Background
Tesla has used an interior camera above the rearview mirror since 2021 to monitor driver attention. The camera is part of the Driver Monitoring System (DMS), which tracks the driver's eyes when Autopilot is active. If inattention is detected, a warning tone sounds, and after repeated disregard, Autopilot is deactivated.
Reactions and Consequences
Tesla has not yet publicly responded to this abuse. However, experts warn of the dangers: "The system is not foolproof, and such tricks undermine the safety of Autopilot," says a U.S. safety expert. In the USA, the National Highway Traffic Safety Administration (NHTSA) has already investigated similar cases. A software update could fix the issue, for example by detecting missing eye movements or unnatural head positions.
Comparison with Europe
In Europe, stricter regulations apply to driver monitoring systems. The article on Switzerland shows that full driver attention is required here. In the EU, such manipulations are also illegal and can lead to severe penalties. Nevertheless, it is not impossible that similar products will appear on European markets.
Similar Incidents
Tesla drivers have previously attempted to bypass the safety system, for example with orange weights or other objects. However, these new doll heads are particularly effective as they mimic human facial features. An analysis of the Reuters report shows that the debate over the reliability of Tesla's safety data continues.
Frequently Asked Questions
Are the doll heads legal?
No, using such deceptive devices is illegal in most countries as it violates traffic rules and endangers safety. In Germany, fines and points in Flensburg are possible.
How can Tesla prevent this fraud?
Tesla could update the software of the interior camera to distinguish real from fake faces.