NHTSA Escalates Investigation into Tesla's Full Self-Driving Systems
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 19 2026
0mins
Source: CNBC
- Safety Defect Investigation: The NHTSA has escalated its investigation into Tesla's Full Self-Driving (FSD) systems, involving 3.2 million vehicles including Model S, X, 3, Y, and Cybertruck, amid concerns that the system may fail to adequately warn drivers under poor visibility conditions.
- Accident Analysis Upgrade: The investigation has been elevated to an 'engineering analysis' following multiple complaints about collisions, including one fatal incident where a Tesla using FSD struck and killed a pedestrian, highlighting the system's inability to detect critical roadway conditions at crucial moments.
- System Failure Risks: The NHTSA noted that Tesla's FSD may not appropriately detect and alert drivers in situations of glare or airborne obscurants, posing potential safety risks during reduced visibility scenarios.
- Increased Regulatory Pressure: As the investigation deepens, Tesla faces mounting regulatory pressure, which could impact its market reputation and future sales performance, particularly as consumer safety concerns continue to rise.
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Analyst Views on TSLA
Wall Street analysts forecast TSLA stock price to fall
30 Analyst Rating
12 Buy
11 Hold
7 Sell
Hold
Current: 435.790
Low
25.28
Averages
401.93
High
600.00
Current: 435.790
Low
25.28
Averages
401.93
High
600.00
About TSLA
Tesla, Inc. designs, develops, manufactures, sells and leases high-performance fully electric vehicles and energy generation and storage systems, and offers services related to its products. Its segments include automotive, and energy generation and storage. The automotive segment includes the design, development, manufacturing, sales and leasing of high-performance fully electric vehicles, and sales of automotive regulatory credits. It also includes sales of used vehicles, non-warranty maintenance services and collisions, part sales, paid supercharging, insurance services revenue and retail merchandise sales. The energy generation and storage segment include the design, manufacture, installation, sales and leasing of solar energy generation and energy storage products and related services and sales of solar energy systems incentives. Its consumer vehicles include the Model 3, Y, S, X and Cybertruck. Its lithium-ion battery energy storage products include Powerwall and Megapack.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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