Waymo, Tesla Clash Over Geofencing, Remote Operators and Safety Practices
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Summary
Senators pressed Waymo and Tesla on operational limits after incidents and criticized differences in approach: Waymo uses geofenced operational design domains and remote assistance (some operators abroad), while Tesla27s supervised full self-driving systems operate broadly on public roads, a configuration senators said raises safety and labeling concerns.
A Senate Commerce Committee exchange focused squarely on operational safeguards after multiple senators raised incidents and areas of disagreement between companies.
Senator Markey pressed Waymo about remote assistance operators and whether they are located outside the United States. Mauricio Pena responded, "Some are located abroad," and later identified the Philippines when asked where overseas employees are located. Markey called the arrangement "completely unacceptable," saying it could pose safety and cybersecurity risks when remote operators assist U.S. vehicles.
Markey also contrasted Waymo's approach of restricting fully autonomous operations to pre-mapped, geofenced operational design domains with Tesla's supervised full self‑driving (FSD) system. "So what Tesla is doing, unlike Waymo, Tesla's... system can be operated on generalized public roads," Senator Markey said, noting that Tesla has been involved in fatal incidents where drivers enabled assistance in unsafe conditions.
Tesla's Lars Moravi told the committee that Tesla27s deployed fully autonomous solution in Austin is geofenced while the supervised FSD consumer product is designed to operate more broadly; he said Tesla retains redundancy through multiple cameras. "We believe we can solve all of the self driving needs with vision alone," Moravi said in response to questions about removing radar and lidar.
Professor Bridal Walker Smith warned that safety must be considered a "marriage, not a wedding," arguing that safety cases must be living documents and that companies must be accountable and transparent when incidents occur. Senators pressed both companies on post-incident learning and whether software changes and operational limits would prevent recurrence.
The committee did not adopt regulatory language during the hearing, but lawmakers signaled interest in statutory fixes ranging from operational limits (the "Stay in Your Lane" proposal) to more prescriptive safety-case and reporting obligations.