{"id":33724,"date":"2026-06-15T08:09:08","date_gmt":"2026-06-15T08:09:08","guid":{"rendered":"https:\/\/woodmart\/?p=33724"},"modified":"2026-06-15T08:09:08","modified_gmt":"2026-06-15T08:09:08","slug":"comprehensive-guide-to-adding-mercedes-fbs4-full-keyless-keys-with-keydiy-pak09-and-kd-x4","status":"publish","type":"post","link":"https:\/\/www.storevaluer.com\/fr\/archives\/33724","title":{"rendered":"Comprehensive Guide to Adding Mercedes FBS4 Full Keyless Keys with KeyDIY PAK09 and KD-X4"},"content":{"rendered":"<div class=\"m-article__content rte\">\n<article>\n<h1>Comprehensive Guide to Adding Mercedes FBS4 Full Keyless Keys with KeyDIY PAK09 and KD-X4<\/h1>\n<p>If you\u2019re looking to enhance your vehicle&#8217;s key management system, adding full keyless keys for your Mercedes Benz using the <strong>KeyDIY PAK09<\/strong> and <strong>KD-X4<\/strong> can significantly improve your experience. This guide will walk you through the process step-by-step to ensure a seamless setup.<\/p>\n<h2>Requirements<\/h2>\n<ul>\n<li>KeyDIY KD-X4 with APP<\/li>\n<li>KeyDIY PAK09 Phone as Key BBA Box<\/li>\n<li>Original car key<\/li>\n<li>KeyDIY ZB smart remote<\/li>\n<\/ul>\n<h2>Step-by-Step Operation Guide<\/h2>\n<p>Follow these steps carefully to successfully add new Mercedes Benz FBS4 full keyless keys.<\/p>\n<h3>Step 1: Unpack the Product<\/h3>\n<p>Start by unpacking the product box thoroughly to ensure you have all components required for the operation.<\/p>\n<h3>Step 2: Remove the PCB<\/h3>\n<p>Take out the PCB from your original car key. This is a crucial step before proceeding to the wiring and programming.<\/p>\n<h3>Step 3: Prepare the KD APP<\/h3>\n<p>To access the wiring diagram necessary for the installation, you have two options:<\/p>\n<ol>\n<li>\n<strong>Method 1:<\/strong> Open the shell of the KeyDIY PAK09 and scan the QR code located inside to view the soldering diagram.<\/li>\n<li>\n<strong>Method 2:<\/strong> Open the KD APP software, and navigate to <em>Learning Center -&gt; Help Center -&gt; Wiring Diagram for Original Remotes<\/em> to view the car key wiring method.<\/li>\n<\/ol>\n<p>Follow the wiring diagram to solder the PCB correctly. Once soldering is completed, insert the adapter cable connector into the appropriate trigger connector.<\/p>\n<h3>Step 4: Power Up the PAK09<\/h3>\n<p>After soldering, place the PCB back into the KeyDIY PAK09 device and close the back cover. Power on the device by: <\/p>\n<ul>\n<li>Short press the power button once, then long press for 3 seconds.<\/li>\n<\/ul>\n<p>The indicator light should flash, indicating that the power-on was successful.<\/p>\n<h3>Step 5: Generate Program<\/h3>\n<p>To add the physical car key support, you must generate the corresponding program. Follow these steps:<\/p>\n<ul>\n<li>Place the KD remotes unit into the KeyDIY KD-X4 key programmer.<\/li>\n<li>Open the KD APP software and select <em>Remote Function -&gt; Vehicle Remote<\/em>.<\/li>\n<li>Select the appropriate remote control program, e.g., <em>PAK09 PHONE KEY (ZB)<\/em>.<\/li>\n<li>Click on <em>Generate<\/em> and then choose <em>Wireless Generation<\/em>.<\/li>\n<li>Wait for the <em>Generate successfully, KD-coins collected<\/em> message to appear.<\/li>\n<\/ul>\n<h2>Function Demonstration<\/h2>\n<p>Now that you have generated the necessary program, follow these instructions to pair your new key:<\/p>\n<ul>\n<li>Cliquez <em>Settings<\/em> in the top right corner of the KD APP.<\/li>\n<li>Navigate to <em>Device Management<\/em> and press the search icon to find devices.<\/li>\n<li>Select the PAK09 Phone as Key you want to connect to.<\/li>\n<li>Enter the initial password: <strong>000000<\/strong> and change the password when prompted.<\/li>\n<\/ul>\n<p>To start adding the key:<\/p>\n<ul>\n<li>Go to <em>Settings -&gt; Key Management<\/em>.<\/li>\n<li>Click on <em>Enter Matching Mode<\/em>.<\/li>\n<li>Before the countdown ends, press any button on the remote to add the key.<\/li>\n<\/ul>\n<p>After adding the key, put the KEYDIY KD ZB31 smart key on the sensing area of the KD-X4 key programmer to test the remote frequency.<\/p>\n<h2>Conclusion<\/h2>\n<p>Congratulations! You have successfully added a new Mercedes FBS4 full keyless key using the KeyDIY PAK09 and KD-X4 key programmer. With this new key, you can enjoy the convenience of full keyless entry to your vehicle. For more information and products, visit <a href=\"https:\/\/www.vxdas.com\" target=\"_blank\" rel=\"noopener\">VXDAS.com<\/a>.<\/p>\n<\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Comprehensive Guide to Adding Mercedes FBS4 Full Keyless Keys with KeyDIY PAK09 and KD-X4 If you\u2019re looking to enhance your<\/p>","protected":false},"author":1,"featured_media":33723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/posts\/33724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/comments?post=33724"}],"version-history":[{"count":1,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/posts\/33724\/revisions"}],"predecessor-version":[{"id":34088,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/posts\/33724\/revisions\/34088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/media\/33723"}],"wp:attachment":[{"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/media?parent=33724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/categories?post=33724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.storevaluer.com\/fr\/wp-json\/wp\/v2\/tags?post=33724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}