Musk Admits Millions of Teslas Need Upgrades for Full Self-Driving
Elon Musk now says millions of Teslas need hardware upgrades for true autonomous driving.
Why it matters: This reverses years of Tesla’s assurances and exposes the company to significant consumer litigation and federal regulatory action. Legal professionals should track mounting risks and shifting compliance standards in autonomous vehicle technologies.
- Millions of Teslas with Hardware 3 need new parts for unsupervised Full Self-Driving (FSD).
- Tesla is building micro-factories in major cities to retrofit vehicles, per Musk’s announcement.
- A California class-action lawsuit claims Tesla misled buyers about FSD hardware readiness.
- NHTSA has escalated its probe, scrutinizing FSD’s safety in 3.2 million vehicles.
Elon Musk has acknowledged that millions of Teslas equipped with Hardware 3 lack the necessary computers and cameras for genuine unsupervised Full Self-Driving (FSD). This marks a sharp turn from earlier Tesla claims that future-proofed hardware and regular software updates would suffice for autonomous capability.
- To manage the scale of necessary retrofits, Musk said Tesla will open micro-factories in large U.S. cities, allowing owners to upgrade their vehicles locally.
- Tesla stopped offering FSD as a one-time purchase in January 2026, shifting all owners to a $99 monthly subscription model, fueling consumer frustration and legal risk. Read more
A California class-action suit alleges Tesla misrepresented vehicles as “FSD-ready,” seeking as much as $14.5 billion in damages. In filings, plaintiffs cite Musk’s recent statements as evidence that Tesla knowingly oversold its hardware’s capabilities. Court coverage
Regulators are also increasing scrutiny. The National Highway Traffic Safety Administration (NHTSA) upgraded its probe in March, examining FSD’s reliability—especially in challenging, low-visibility conditions. An estimated 3.2 million Teslas may be affected. Bloomberg report
Safety groups warn against distracted driving in vehicles marketed as autonomous. “Until we have independent assurances that any vehicle can perform all driving tasks, drivers should not be distracted,” said Cathy Chase, president of Advocates for Highway and Auto Safety.
By the numbers:
- $99/month — Tesla’s new FSD subscription fee after ending one-time purchases
- $14.5 billion — Alleged damages sought in the pending California FSD lawsuit
- 3.2 million — Teslas included in NHTSA’s ongoing FSD safety probe
Yes, but: Tesla maintains that future hardware iterations are standard in emerging tech and says retrofit options will be available, but timelines remain unclear.
What's next: Court hearings in the California class action are scheduled for July 18, 2026. NHTSA’s final report is expected in Q4 2026.