Court-Ordered Experts Find Tesla Vision Parking Assist Unreliable at Detecting Obstacles
Court-ordered German expert assessments found Tesla's camera-based Vision parking assist system significantly less reliable than competing systems and Tesla's previous ultrasonic sensors, failing to consistently detect obstacles including children. The system produced inconsistent warnings and misidentified or missed common obstacles like cardboard boxes and bicycle racks.
What happened
Multiple court-ordered expert assessments in Germany examined Tesla's camera-based parking assist system 'Tesla Vision' and found it significantly less reliable than competing systems and Tesla's previous ultrasonic sensor technology. The system failed to consistently detect common obstacles such as cardboard boxes and bicycle racks, with warnings appearing and disappearing unpredictably. Objects were sometimes displayed only as 'undefined clouds' or not recognized at all, including a child positioned directly in front of a vehicle.
Reported impact
One expert compared a Tesla Model Y with Vision to the same model equipped with older ultrasonic sensors, concluding 'Tesla Vision is not equivalent in function' to the previous technology. In testing of two Model 3 vehicles—one with ultrasonic sensors and one with cameras—both using identical software, the camera-equipped model produced inconsistent results with repeated tests yielding different outcomes, while a Peugeot 3008 with ultrasonic sensors consistently delivered reliable results.
Index analysis
Tesla switched from ultrasonic sensors to camera-only systems for parking assistance on the decision of Chief Executive Elon Musk. The camera system relies on Tesla's vision-based perception approach rather than multiple sensor types for obstacle detection during parking maneuvers.
Governance controls
Tesla did not respond to inquiries from Der Spiegel magazine regarding the expert assessment findings.
Classification
Sources and evidence
Sources not yet published
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