The News: NHTSA has officially closed its 15-month preliminary evaluation into Tesla's Actually Smart Summon feature, finding zero injuries and zero fatalities across millions of Summon sessions.
Why It Matters: If you own a Tesla with Full Self-Driving capability, this investigation covered your vehicle — and the all-clear means Smart Summon is here to stay, improved by six OTA updates already deployed.
Source: @SawyerMerritt on X
NHTSA Closes Tesla Smart Summon Investigation: What Owners Need to Know
After 15 months under the regulatory microscope, Tesla's Actually Smart Summon feature has received a clean bill of health from the National Highway Traffic Safety Administration. The agency officially closed its preliminary evaluation on April 6, 2026 — and the numbers behind that decision are worth understanding if you own a Tesla with FSD capability.
What the Investigation Actually Covered
NHTSA opened the preliminary evaluation in January 2025, casting a wide net over approximately 2.59 million Tesla vehicles: Model S and Model X (2016–2025), Model 3 (2017–2025), and Model Y (2020–2025) — all equipped with Full Self-Driving capability. In short, if your Tesla has FSD hardware and was built before 2026, it was part of this probe.
The investigation focused specifically on the Actually Smart Summon feature, which lets owners call their parked Tesla to their location via the Tesla app — navigating parking lots autonomously without anyone in the driver's seat.
📊 What the Data Showed
⚠️ Incident Breakdown
| Finding | Detail |
|---|---|
| Vehicles under investigation | ~2.59 million (Model S/X/3/Y with FSD) |
| Investigation duration | 15 months (January 2025 – April 2026) |
| Incident rate | A fraction of one percent of all Summon sessions |
| Injuries | Zero |
| Fatalities | Zero |
| OTA fixes deployed by Tesla | Six updates (January–November 2025) |
| NHTSA outcome | Investigation closed — no further action required |
What Actually Went Wrong (and How Tesla Fixed It)
NHTSA's findings weren't a blanket endorsement — the agency did identify specific failure patterns worth understanding. Most incidents happened early in a Summon session, when either the system or the owner failed to fully account for the vehicle's surroundings. The app's 360-degree view can give users a false sense of complete situational awareness, leading to inattention.
Two specific incidents flagged by NHTSA involved camera blockages caused by snow, where the system failed to detect the obstruction and collided with unoccupied parked vehicles. A separate incident involved a Tesla failing to yield to a gate arm. These are low-speed, low-severity scenarios — but real ones.
Tesla responded with six over-the-air software updates deployed between January and November 2025, targeting obstacle detection improvements, camera blockage identification, and better response to dynamic objects in the vehicle's path. By the time NHTSA concluded its review, those fixes were already live across the fleet.
🚦 Owner's Action Plan
Verdict: Informational — No immediate action required, but best practices matter.
Step 1 — Confirm your software is current. Tesla deployed six OTA updates through November 2025 specifically addressing Smart Summon behavior. Go to Controls → Software and ensure you're on the latest available version. If an update is pending, install it now.
Step 2 — Clear your cameras before using Summon in winter. NHTSA specifically flagged snow-blocked cameras as a failure point. Before initiating a Summon session in cold weather, visually confirm all cameras are clear of snow, ice, and debris. The system's camera-blockage detection has been improved, but don't rely on it as your first line of defense.
Step 3 — Stay engaged during the Summon session. The app's 360-degree view is a tool, not a substitute for active attention. Keep your eyes on the vehicle and your finger near the stop button. NHTSA found that limited owner situational awareness was a contributing factor in multiple incidents.
Step 4 — Use Summon in appropriate environments. Smart Summon is designed for parking lots and private property — not public roads or tight multi-level garages with low-clearance obstacles. Know the feature's intended use case and stick to it.
Step 5 — Note NHTSA's reservation of rights. The agency's closure statement includes standard language clarifying this does not constitute a finding that no safety defect exists, and NHTSA reserves the right to reopen investigation if future circumstances warrant. This is routine regulatory language, but it means the feature remains on the agency's radar.
📰 Deep Dive
The closure of this investigation is a meaningful data point for how autonomous and semi-autonomous vehicle features are evaluated at scale. NHTSA examined millions of Summon sessions across 2.59 million vehicles and found an incident rate measured in fractions of a percent — with every single incident involving property damage only, never a person. That's a safety profile that would be difficult to match for many routine driving maneuvers performed by human drivers.
What's equally notable is the speed of Tesla's corrective response. Six OTA updates in under a year, specifically targeting the failure modes NHTSA identified, demonstrates the core advantage of software-defined vehicles in a regulatory context: problems can be fixed remotely, at scale, without a dealer visit or a formal recall. The agency appears to have weighed that responsiveness heavily in its decision not to escalate.
That said, the two camera-blockage incidents deserve attention from owners in snowy climates. The failure mode — system unable to detect obstruction, vehicle proceeds and strikes a parked car — is the kind of edge case that's easy to dismiss until it happens to you. Tesla's updates have improved detection, but the practical lesson remains: a 30-second visual check of your cameras before initiating Summon in winter conditions is cheap insurance. For more on our FSD coverage, including how Tesla's autonomous features are evolving, check our dedicated section.
NHTSA's standard reservation-of-rights language in the closure notice shouldn't be read as a warning sign — it's boilerplate that appears in virtually every investigation closure. What matters is the operative finding: the frequency and severity of incidents, combined with Tesla's implemented fixes, did not warrant further regulatory action. For the 2.59 million Tesla owners whose vehicles were under this probe, that's the headline.
