{"id":194748,"date":"2026-09-28T10:51:46","date_gmt":"2026-09-28T08:51:46","guid":{"rendered":"https:\/\/newmobility.news\/?p=194748"},"modified":"2026-09-28T10:51:46","modified_gmt":"2026-09-28T08:51:46","slug":"teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver","status":"publish","type":"post","link":"https:\/\/newmobility.news\/en\/2026\/09\/28\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\/","title":{"rendered":"Tesla&#8217;s FSD ignores speed limit in Brussels test and lies to the driver\u00a0"},"content":{"rendered":"The Belgian road safety group Johanna has put Tesla\u2019s self-driving system, FSD, to the test and found that it continuously breaks the speed limit. Worse: it lies to the driver about the ruling speed limit even though it reads it correctly.\r\n\r\nA Tesla running Full Self-Driving broke the speed limit<div class=\"leaky_paywall_message_wrap\"><div id=\"leaky_paywall_message\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"nag_logo\" src=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2022\/02\/nmn-logo-long-transparent-small-4.png?w=300&#038;ssl=1\"  alt=\"New Mobility News\" \/>\r\n\r\n<h2 class=\"text-center\">\r\n\tRead this article now for free!\r\n<\/h2>\r\nRegister a free account and gain access to this article and get more from New Mobility\r\n\n\t\t<div id=\"leaky-paywall-quick-register\" class=\"inline\">\n\t\t\t<form id=\"leaky-paywall-quick-register-form\" method=\"POST\" action=\"\">\n\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<p class=\"form-field email-field\">\n\t\t\t\t\t<label for=\"email\">Email<\/label>\n\t\t\t\t\t<input class=\"email\" type=\"email\" name=\"email\" placeholder=\"Enter your email address\" value=\"\" required>\n\t\t\t\t<\/p>\n\n\t\t\t\t\t\t\t\t\t<p class=\"form-field password-field\">\n\t\t\t\t\t\t<label for=\"password\">Password<\/label>\n\t\t\t\t\t\t<input class=\"password\" type=\"password\" name=\"password\" placeholder=\"Create a password\" value=\"\" required>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<input name=\"company_url\" type=\"text\" value=\"\" autocomplete=\"off\" tabindex=\"-1\" style=\"display:none !important; position:absolute; left:-9999px;\" \/>\n\n\t\t\t\t<input type=\"hidden\" name=\"level_id\" value=\"20\">\n\n\t\t\t\t<input type=\"submit\" value=\"Register for free\">\n\n\t\t\t\t\n\t\t\t<\/form>\n\n\t\t\t<div id=\"leaky-paywall-quick-register-errors\"><\/div>\n\t\t<\/div>\n\n\r\n\r\n<p class=\"text-center\"><strong>\u2014 OR \u2014<\/strong>\r\n\r\n<p class=\"text-center\"><strong>Subscribe now<\/strong> Get unlimited access to the original content of our publishing partners, be alerted on breaking news and get a daily business summary, composed by our specialist journalists, of the top stories about your sector you have to read.<\/p>\r\n\r\n<div class=\"nag_buttons\">\r\n\t<a class=\"button\" href=\"https:\/\/newmobility.news\/subscription\">Subscribe Now<\/a> \r\n\t<span class=\"nag_button_divider\"> or <\/span> \r\n\t<a href=\"https:\/\/newmobility.news\/en\/log-in\/\">SIGN IN<\/a>\r\n<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The Belgian road safety group Johanna has put Tesla\u2019s self-driving system, FSD, to the test and found that it continuously breaks the speed limit. Worse: it lies to the driver about the ruling speed limit even though it reads it correctly. A Tesla running Full Self-Driving broke the speed limit Read this article now for [&hellip;]<\/p>\n","protected":false},"author":715,"featured_media":194749,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[63,77170,28,7,77218,31,6,4],"tags":[],"class_list":["post-194748","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autonomous-driving","category-belgium","category-europe","category-mobility","category-netherlands","category-road-safety","category-technology","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=2560%2C1541&ssl=1",2560,1541,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=300%2C181&ssl=1",300,181,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=640%2C385&ssl=1",640,385,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=640%2C385&ssl=1",640,385,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=1536%2C925&ssl=1",1536,925,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=2048%2C1233&ssl=1",2048,1233,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=560%2C337&ssl=1",560,337,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=1536%2C240&ssl=1",1536,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=1536%2C180&ssl=1",1536,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=2048%2C180&ssl=1",2048,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?resize=2560%2C180&ssl=1",2560,180,true]},"post_excerpt_stackable_v2":"<p>The Belgian road safety group Johanna has put Tesla\u2019s self-driving system, FSD, to the test and found that it continuously breaks the speed limit. Worse: it lies to the driver about the ruling speed limit even though it reads it correctly. A Tesla running Full Self-Driving broke the speed limit Read this article now for free! Register a free account and gain access to this article and get more from New Mobility Email Password \u2014 OR \u2014 Subscribe now Get unlimited access to the original content of our publishing partners, be alerted on breaking news and get a daily business&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/en\/category\/autonomous-driving\/\" rel=\"category tag\">Autonomous driving<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/belgium\/\" rel=\"category tag\">Belgium<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/europe\/\" rel=\"category tag\">Europe<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/mobility\/\" rel=\"category tag\">Mobility<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/netherlands\/\" rel=\"category tag\">Netherlands<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/road-safety\/\" rel=\"category tag\">Road safety<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/technology\/\" rel=\"category tag\">Technology<\/a>, <a href=\"https:\/\/newmobility.news\/en\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>","author_info_v2":{"name":"Piet Andries","url":"https:\/\/newmobility.news\/en\/author\/piet-andriesgmail-com\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tesla&#039;s FSD ignores speed limit in Brussels test and lies to the driver\u00a0 - newmobility.news<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newmobility.news\/en\/2026\/09\/28\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tesla&#039;s FSD ignores speed limit in Brussels test and lies to the driver\u00a0 - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"The Belgian road safety group Johanna has put Tesla\u2019s self-driving system, FSD, to the test and found that it continuously breaks the speed limit. Worse: it lies to the driver about the ruling speed limit even though it reads it correctly. A Tesla running Full Self-Driving broke the speed limit Read this article now for [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newmobility.news\/en\/2026\/09\/28\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\/\" \/>\n<meta property=\"og:site_name\" content=\"newmobility.news\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/search\/top\/?q=newmobility.news\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-28T08:51:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newmobility.news\/wp-content\/uploads\/2026\/09\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1541\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Piet Andries\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:site\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Piet Andries\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/\"},\"author\":{\"name\":\"Piet Andries\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/#\\\/schema\\\/person\\\/a5b306e499388c9ea0a3a4f6704d7081\"},\"headline\":\"Tesla&#8217;s FSD ignores speed limit in Brussels test and lies to the driver\u00a0\",\"datePublished\":\"2026-09-28T08:51:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/\"},\"wordCount\":525,\"publisher\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/david-von-diemar-ZBWn5DvO0hg-unsplash-scaled.jpg?fit=2560%2C1541&ssl=1\",\"articleSection\":[\"Autonomous driving\",\"Belgium\",\"Europe\",\"Mobility\",\"Netherlands\",\"Road safety\",\"Technology\",\"Top Stories Today\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/\",\"url\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/09\\\/28\\\/teslas-fsd-ignores-speed-limit-in-brussels-test-and-lies-to-the-driver\\\/\",\"name\":\"Tesla's FSD ignores speed limit in Brussels test and lies to the driver\u00a0 - 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