The National Highway Traffic Safety Administration said on Tuesday it has opened a probe into 2.6 million Tesla vehicles in the United States over reports of crashes involving a feature that allows users to move their cars remotely.

The National Highway Traffic Safety Administration is investigating 2.6 million Tesla vehicles over crashes involving the "Actually Smart Summon" feature. The feature lets users move cars remotely. The probe examines the feature's maximum speed,

The National Highway Traffic Safety Administration's is focused on safety concerns related to the "Actually Smart Summon" (ASS) feature.

The National Highway Traffic Safety Administration said Tesla’s automated summoning feature has been linked to at least four crashes.

The National Highway Traffic Safety Administration has launched an investigation into crashes It said occurred while Tesla vehicles were operating with a parking feature that allows owners to summon a car from a parking space without anyone being in the vehicle.

NHTSA is probing over 2.5 million Tesla vehicles after multiple crashes involving the ‘Actually Smart Summon’ feature.

The National Highway Traffic Safety Administration is opening a new investigation into Tesla (TSLA), this time concerning its “Actually Smart Summon” feature, putting the company’s autonomous features in the spotlight once again.