The probe covers an estimated 280,000 vehicles. Five drivers alleged in complaints they couldn't steer the vehicles at all. Seven more cited a loss of power steering that required increased steering effort.
There was one report of a crash but no complaints of any injuries.
The agency says in a document posted Tuesday on its website that loss of steering control can be accompanied by messages to drivers indicating that the power steering assist has been reduced or disabled.
The document says investigators will look into how often the problem happens, manufacturing processes and the severity of the problem.
The probe is at least the sixth started by the agency into Tesla vehicles in the past three years. Investigators are looking into Teslas that can crash into parked emergency vehicles while running on the Autopilot partially automated driving system, emergency braking for no reason, suspension failures, steering wheels that can fall off, and front seat belts that may not be connected properly.
Messages were left Tuesday seeking comment from Tesla.
AI, BNPL and new digital tools are reshaping holiday shopping. PayPal’s Michelle Gill shares survey insights, tech trends, and tips for smarter spending in 2025
'The Chair Company' blends sharp satire with workplace conspiracy. Lake Bell joins us to talk its corporate themes, quirky characters, and why viewers love it!
Nvidia smashes earnings with record-breaking revenue and soaring Blackwell demand as shares slip this morning, Barron’s senior writer Adam Levine unpacks it all
Jeff Wagoner, CEO of Outrigger Hospitality Group, discusses the company’s coral preservation initiatives and sustainable practices at their hotels and resorts.
Dena Jalbert, Head of M&A at Align Advisory, discusses the state of mergers and acquisitions in 2025 and beyond, highlighting key trends and opportunities.
Kim Perell, author and entrepreneur, shares actionable tips and tricks to help current and aspiring entrepreneurs kick off 2026 with confidence and momentum.
Emera CEO Scott Balfour discusses soaring energy demand, AI-driven grid challenges, clean-power investments, and how the company is building a resilient future.
JB Mackenzie discusses Robinhood’s new entertainment prediction markets, letting users engage with pop culture, award shows, and more through low-stakes bets.