{"id":533371,"date":"2026-03-19T19:46:13","date_gmt":"2026-03-19T19:46:13","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/533371\/"},"modified":"2026-03-19T19:46:13","modified_gmt":"2026-03-19T19:46:13","slug":"tesla-faces-intensifying-nhtsa-probe-of-fsd-in-reduced-visibility","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/533371\/","title":{"rendered":"Tesla faces intensifying NHTSA probe of FSD in reduced visibility"},"content":{"rendered":"<p>The editorial image shows the interior of the new Tesla Model 3 with Full Self-Driving activated.<\/p>\n<p>Nurphoto | Getty Images<\/p>\n<p>The <a href=\"https:\/\/www.nhtsa.gov\/?nhtsaId=EA26002\" target=\"_blank\" rel=\"nofollow noopener\">National Highway Traffic Safety Administration<\/a> has escalated an investigation into <a href=\"https:\/\/www.cnbc.com\/quotes\/TSLA\/\" rel=\"nofollow noopener\" target=\"_blank\">Tesla<\/a>&#8216;s &#8220;<a href=\"https:\/\/www.cnbc.com\/2026\/01\/14\/musk-tesla-full-self-driving-subscription-fsd.html\" rel=\"nofollow noopener\" target=\"_blank\">Full Self-Driving<\/a>&#8221; systems, according to filings on the agency website out Thursday.<\/p>\n<p>The probe into Tesla&#8217;s <a href=\"https:\/\/www.cnbc.com\/2026\/03\/17\/tsla-partnership-autonomous-vehicle-driving-will-give-this-stock-a-boost-says-morgan-stanley.html\" rel=\"nofollow noopener\" target=\"_blank\">FSD<\/a> is looking into possible safety defects that make it risky for drivers to use in fog, glaring sun or other &#8220;reduced roadway visibility conditions.&#8221;<\/p>\n<p>The investigation, which started last year, involves 3.2 million Tesla vehicles, including Model S, X, 3, Y and Cybertruck EVs that can use the company&#8217;s FSD-branded driver assistance systems, according to a filing on the agency&#8217;s website. <\/p>\n<p>The agency wrote that Tesla FSD may sometimes fail: &#8220;to detect and\/or warn the driver appropriately under degraded visibility conditions such as glare and airborne obscurants.&#8221;<\/p>\n<p>In crashes reviewed by the agency, Tesla&#8217;s system &#8220;did not detect common roadway conditions that impaired camera visibility and\/or provide alerts when camera performance had deteriorated until immediately before the crash occurred.&#8221;<\/p>\n<p>The probe has been elevated to an &#8220;engineering analysis,&#8221; after a string of complaints about collisions in which FSD was in use within 30 seconds of a crash, including one in which a Tesla driver who was using FSD struck and killed a pedestrian. <\/p>\n<p>Tesla did not immediately respond to a request for comment.<\/p>\n<p><a href=\"https:\/\/www.google.com\/preferences\/source?q=https:\/\/www.cnbc.com\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"The editorial image shows the interior of the new Tesla Model 3 with Full Self-Driving activated. Nurphoto |&hellip;\n","protected":false},"author":2,"featured_media":533372,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[38080,219062,10060,43282,448,1071,28,122,189113,111,74,10058,6145,164,43281],"class_list":["post-533371","post","type-post","status-publish","format-standard","has-post-thumbnail","category-business","tag-alphabet-class-a","tag-ark-autonomous-technology-robotics-etf","tag-autos","tag-baidu-inc","tag-breaking-news-business","tag-breaking-news-politics","tag-business","tag-business-news","tag-mobileye-global-inc","tag-politics","tag-technology","tag-tesla-inc","tag-transportation","tag-venture-capital","tag-weride-inc"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/533371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=533371"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/533371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/533372"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=533371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=533371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=533371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}