Tesla dropped a data package on Tuesday that it clearly wants regulators to find difficult to argue with. The company said its supervised self-driving technology recorded 4.1 times fewer collisions than manually driven Tesla vehicles across the five European countries where the system is currently permitted. Those figures come from more than 100 million kilometers of driving collected between April and August, during which FSD-equipped cars were involved in three highway collisions and nine off-highway collisions, versus 137 and 490 respectively for manually driven vehicles.

The timing is deliberate. A potential EU-wide approval vote for FSD (Supervised) is scheduled for October 6, 2026. Tesla is not releasing this data out of generosity. It is lobbying, in public, with numbers.

Tesla also posted an open-source safety dashboard on its website Tuesday, which it said had been shared with EU member state regulators in April. “Leading up to a potential EU-wide approval vote,” the company said, “we have decided to open-source one of the key pieces of evidence used to support the Netherlands approval.”

The path from five countries to twenty-seven is steep. The underlying EU procedure runs through the European Commission’s committee process, which uses a qualified-majority threshold of 15 member states representing at least 65% of the EU population. France has already said it will not authorize FSD (Supervised) in its current form. Germany is still evaluating. The largest member states carry enough population weight to shape or stall the outcome. As long as Germany, France, and Italy prefer to wait, the continent-wide answer waits with them.

The data itself has drawn scrutiny. Reuters has previously reported that Tesla presented European regulators with safety statistics that experts said relied on invalid comparisons and could give a misleading impression of the system’s safety performance. Methodology criticism still applies: comparison baselines and crash definitions can limit how far the numbers travel. Publishing the dashboard publicly does not resolve those objections. It just makes them easier to debate.

For investors, the October 6 vote is less about regulatory process and more about what Europe means to Tesla’s software business. Tesla has reported active FSD subscriptions rising from 1.28 million in Q1 2026 to 1.48 million in Q2 2026, up from 0.95 million in Q2 2025. But Tesla has not disclosed how many of those “active” users are paying $99 per month versus using FSD through a one-time purchase, promotions, or other inclusion. That makes any precise revenue math more inference than fact. Europe represents a largely untapped installed base.

An affirmative committee vote on October 6 would be a major step toward broader EU validity for the Dutch-led approval path. The stakes are asymmetric: a yes vote could accelerate continent-wide availability; a no vote or deferral creates extended uncertainty without necessarily canceling current national permissions.

The data release is a smart move. Publishing numbers regulators already hold, but making them public, shifts the burden. Now a no vote requires openly rejecting the evidence rather than quietly shelving it. Whether that changes the math in Berlin or Paris is the only question that matters before October 6.