{"id":4968,"date":"2026-03-27T16:10:52","date_gmt":"2026-03-27T16:10:52","guid":{"rendered":"https:\/\/teslhub.com\/?p=4968"},"modified":"2026-03-27T16:10:53","modified_gmt":"2026-03-27T16:10:53","slug":"tesla-brevetta-parabrezza-intelligente-riscaldato","status":"publish","type":"post","link":"https:\/\/teslhub.com\/en\/tesla-brevetta-parabrezza-intelligente-riscaldato\/","title":{"rendered":"Tesla explores independently heated windscreen zones"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Winter can be demanding for an electric car\u2019s efficiency. Heating the cabin and clearing the windscreen both use energy that could otherwise contribute to range. A Tesla patent explored <strong>a different approach to windscreen heating<\/strong>: dividing the glass into independently controlled zones so that heat can be applied where it is needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The limitations of conventional systems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Heating a broad area of the windscreen uniformly can be less targeted than necessary. The article identified several potential drawbacks:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>higher energy use<\/strong>, particularly relevant to an EV;<\/li>\n\n\n\n<li><strong>limited precision<\/strong>, heating areas that may not need it;<\/li>\n\n\n\n<li><strong>possible interference<\/strong> with antennas and sensors;<\/li>\n\n\n\n<li><strong>reduced optical quality<\/strong> in sensitive areas, such as those in front of cameras.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How zoned heating would work<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The patent, titled <em>Automotive Glazing Heating System with Independent Zone Activation<\/em>, described <strong>independently heated sections of the windscreen<\/strong>. Rather than one heating element covering the whole surface, the concept used:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>a <strong>segmented conductive surface<\/strong>;<\/li>\n\n\n\n<li><strong>separate zones<\/strong> divided by small unheated gaps;<\/li>\n\n\n\n<li><strong>independent power control for each zone<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/teslhub.com\/wp-content\/uploads\/2026\/03\/4-1-1024x576.jpg\" alt=\"parabrezza Tesla\" class=\"wp-image-4983\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The intended result was to <strong>heat only the part of the glass that needed it<\/strong>, reducing unnecessary energy use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Responding to changing conditions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An <strong>electronic controller<\/strong> would activate individual zones using inputs such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>real-time weather conditions;<\/li>\n\n\n\n<li>vehicle speed;<\/li>\n\n\n\n<li>sensor data;<\/li>\n\n\n\n<li>manual driver commands.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/teslhub.com\/wp-content\/uploads\/2026\/03\/2-2-1024x576.jpg\" alt=\"parabrezza Tesla\" class=\"wp-image-4984\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Dedicated areas for cameras and wipers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>special-purpose heating zones<\/strong> were among the most interesting aspects of the design.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Keeping camera views clear<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One zone would be <strong>aligned with the front cameras\u2019 field of view<\/strong>. If snow, ice or condensation obstructed that area, the system could heat it selectively to help restore camera visibility. That could support camera-based functions, including driver assistance; <strong>it would not itself make a vehicle autonomous or remove supervision requirements<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Helping prevent frozen wipers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Another <strong>zone would cover the lower windscreen where the wipers rest<\/strong>. There, the design aimed at:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>preventing the wiper blades from freezing<\/strong>;<\/li>\n\n\n\n<li>keeping the wipers ready for use.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tesla already used related heating solutions, but <strong>the patent proposed bringing targeted heating into a more complete, modular design<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The broader aim: energy efficiency<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The concept fitted Tesla\u2019s wider efforts to <strong>reduce energy consumption and integrate components more closely<\/strong>. Alongside ideas such as printed circuits in glass, the objective was to use energy more precisely. That could also matter for future robotaxi operations, where running costs and efficiency affect the economics of a service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Looking ahead<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The patent illustrated an approach based on <strong>improving individual components systematically<\/strong>. Zoned windscreen heating was an example of a less visible innovation with potential benefits including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>preserving more driving range<\/strong>;<\/li>\n\n\n\n<li><strong>supporting safety-related visibility<\/strong>;<\/li>\n\n\n\n<li><strong>helping maintain performance in difficult weather<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"viewer-5d2qs1529\">\ud83d\udcb6 REFERRAL PROGRAMME <strong>\ud83d\ude98<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"viewer-ipsth1016\"><strong>The referral benefit described at publication<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Click the following link to apply the referral<\/strong> and order the car through the normal purchase process (or copy and paste it into Google):<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.Teslhub.com\/Vantaggio\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong><mark class=\"has-inline-color has-vivid-red-color\">https:\/\/www.Teslhub.com\/Vantaggio<\/mark><\/strong><\/em><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc4f That\u2019s it!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The referral link is also available in our bio under \u201cBuy a Tesla\u201d and in our website menu under the same heading.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 STAY UP TO DATE \ud83d\udce2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"viewer-rt1g63713\">If you do not want to miss any news, these are great places to stay up to date.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"viewer-tkweb5791\">Join <a href=\"https:\/\/t.me\/TeslHubChat\" target=\"_blank\" rel=\"noreferrer noopener\"><u><strong><mark class=\"has-inline-color has-vivid-red-color\">Teslhub Members<\/mark><\/strong><\/u><\/a>: a Telegram community where you can talk, ask questions and share Tesla experiences with us and other members. You can also find us on <a href=\"https:\/\/whatsapp.com\/channel\/0029VaJSGcjE50UruhIaxc1S\" target=\"_blank\" rel=\"noreferrer noopener\"><u><strong><mark class=\"has-inline-color has-vivid-green-cyan-color\">WhatsApp<\/mark><\/strong><\/u><\/a>!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"viewer-e4l051952\">Enjoy reading, and see you in the next article or on any of our <u><strong><a href=\"https:\/\/linktr.ee\/Teslhub\" target=\"_blank\" rel=\"noopener\"><mark class=\"has-inline-color has-vivid-cyan-blue-color\">social channels<\/mark><\/a><\/strong><\/u>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"viewer-fn5gj33279\">Until next time!<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"viewer-fi8kz453\"><strong>Giorgio Rebecchi<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"viewer-qi7l4119892\"><em>Editor<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>A Tesla patent proposes targeted windscreen heating for camera visibility, wiper areas and energy efficiency. The concept was not confirmation of a production feature.<\/p>","protected":false},"author":3,"featured_media":4982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[],"class_list":["post-4968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veicoli-tesla"],"_links":{"self":[{"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/posts\/4968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/comments?post=4968"}],"version-history":[{"count":7,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/posts\/4968\/revisions"}],"predecessor-version":[{"id":4989,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/posts\/4968\/revisions\/4989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/media\/4982"}],"wp:attachment":[{"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/media?parent=4968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/categories?post=4968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teslhub.com\/en\/wp-json\/wp\/v2\/tags?post=4968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}