NHTSA Closes Investigation into Tesla’s “Actually Smart Summon” Feature

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U.S. safety regulators have officially concluded their investigation into Tesla’s remote parking feature, “Actually Smart Summon” (ASS). The National Highway Traffic Safety Administration (NHTSA) decided to close the probe after determining that the frequency and severity of reported crashes did not warrant further regulatory action.

The Scope of the Investigation

The investigation was launched in January 2025 following reports of dozens of accidents involving the feature. “Actually Smart Summon” allows Tesla owners to navigate their vehicles to their location at low speeds using only the car’s onboard cameras, controlled via a smartphone app.

This specific iteration of the software was significant because it transitioned Tesla away from using ultrasonic sensors—which were standard on older models—to a camera-only system (Tesla Vision). This shift raised questions among regulators regarding how well the vehicle could perceive its environment without physical proximity sensors.

Findings: Low Frequency, Low Impact

After reviewing millions of Summon sessions, the NHTSA reached several key conclusions:

  • Statistical Rarity: Incidents accounted for less than 1% of all Summon sessions.
  • Minimal Damage: Reported crashes were characterized by minor property damage, such as collisions with bollards, gates, or parked vehicles.
  • No Severe Injuries: Crucially, there were no reported incidents involving pedestrians, cyclists, or “vulnerable road users.” Furthermore, no accidents resulted in injuries, fatalities, or major vehicle damage requiring towing or airbag deployment.

Identifying the Root Causes

The NHTSA identified two primary reasons why these minor incidents occurred:

  1. Human and System Error: In several cases, either the user or the automated system failed to fully monitor the surroundings. This was often exacerbated by limited visibility within the app’s camera feed, making it difficult for the user to see what the car was seeing in real-time.
  2. Environmental Obstructions: The system occasionally struggled with environmental factors, such as snow obstructing the cameras, which the software failed to detect as a reason to halt operation.

In response to these findings, Tesla has already deployed multiple software updates aimed at improving object recognition and enhancing the system’s ability to detect when cameras are blocked.

Context: A Moving Target for Regulators

This decision highlights the ongoing challenge regulators face with “software-defined vehicles.” Unlike traditional mechanical failures, autonomous features are constantly evolving through over-the-air (OTA) updates.

While the NHTSA has closed this specific case, they noted that this does not mean the feature is officially deemed “safe.” The agency maintains the right to reopen the investigation if new data or a different pattern of accidents emerges.

The investigation concludes that while the feature has flaws, its error rate is statistically low and lacks the severity typically required to trigger a formal safety defect designation.

In summary, while the “Actually Smart Summon” feature has shown limitations in handling environmental obstructions and visibility, the NHTSA determined the risk to public safety is currently minimal due to the low frequency and low impact of reported incidents.