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Video Demonstrations

FSD in Action

Watch curated third-party videos of Tesla's Full Self-Driving software running on HW4. These are real-world examples, not controlled hardware comparisons.

Tesla Finally Fixed it - FSD 14.3.4

HW4

Video credit: Dirty Tesla

Tesla FSD 14.3.4: Is This Tesla's Best Software Update?

HW4

Video credit: Quad Cities Tesla Guy

Tesla FSD 14.3.4 Uber Ride with Danish Fans in Houston for FIFA World Cup 2026!

HW4

Video credit: JC Christopher

See HW4 FSD in Action

The videos above show real-world FSD performance. HW3 Model 3 and Model Y now receive the v14 Lite branch (wide release since July 2026). HW4 vehicles run the full v14 branch and benefit from higher-resolution cameras and more processing power.

Check Your VIN →Book an FSD Test Drive

This tool and website are for informational and entertainment purposes only. While we strive for accuracy, Tesla is known to make mid-cycle production changes without notice. HW4Checker is an independent site not affiliated with, endorsed by, or connected to Tesla, Inc. Some outbound Tesla links are referral links. HW4Checker assumes no liability for vehicle purchase decisions, financial losses, or discrepancies in hardware versions. Users are strictly advised to inspect the vehicle's cameras and hardware or confirm with a Tesla Advisor prior to purchase. Use of this tool constitutes acceptance of these terms.

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