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Multiple outlets (Not a Tesla App, TeslaNorth, Drive Tesla) corroborate Electrek's report on Tesla's Q3 2026 earnings call comments about building AI-based maps for FSD.

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Home/Tech/Electrek: Tesla shifts to building its own maps for FSD after years of criticism
VERIFIEDBy Xavier Rivera·Thursday, October 22, 2026 at 4:18 PM EDT·1 min read

Electrek: Tesla shifts to building its own maps for FSD after years of criticism

Tesla is building its own maps to fix recurring FSD problems with speed limits, parking, and routes. The change reverses the company's prior stance that map-dependent systems are brittle.

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Electrek: Tesla shifts to building its own maps for FSD after years of criticism
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TL;DRAI · 60 sec read

Tesla is building its own maps for Full Self-Driving to fix speed-limit, parking, and route errors. VP Ashok Elluswamy confirmed the project on the Q3 2026 earnings call, reversing the CEO’s long-held stance that map-dependent systems are brittle. The fleet will now generate the maps itself, matching the approach used by Waymo.

Tesla is building its own maps to address recurring issues with its Full Self-Driving system, including speed limit recognition, parking, and route selection.
The new effort shows the company's fleet performing the same mapping work that Waymo vehicles carry out to handle situations the system cannot reliably solve on its own.
Tesla VP of AI Ashok Elluswamy outlines mapping effort on earnings call. The company's VP of AI Ashok Elluswamy described the mapping project during Tesla's Q3 2026 earnings call. The move responds to a shareholder question that listed speed limits, parking, and typical routes as the top three problems for FSD.
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The investor noted that mapping continues to be a problem and asked why Tesla still relies on third-party maps instead of creating its own.
The source text states that the core distinction does not hold if the goal is simply that both companies create their own maps for the self-driving system.
Strategy marks reversal from earlier CEO position. Tesla's CEO had spent years arguing that self-driving systems that depend on maps are brittle. The new effort shows the company's fleet performing the same mapping work that Waymo vehicles carry out to handle situations the system cannot reliably solve on its own.
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Both approaches ultimately rely on proprietary maps. Tesla fans have pointed out that Waymo uses lidar to create high-definition maps, while Tesla's maps are less detailed and serve different purposes. The source text states that the core distinction does not hold if the goal is simply that both companies create their own maps for the self-driving system.
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