{"id":20585,"date":"2026-01-05T09:21:40","date_gmt":"2026-01-05T09:21:40","guid":{"rendered":"https:\/\/keylessbest.com\/?post_type=product&#038;p=20585"},"modified":"2026-02-27T05:17:01","modified_gmt":"2026-02-27T05:17:01","slug":"1997-2016-mercedes-c-cl-e-g-gl-ml-r-s-class-iyz3312-key-fob-for-keylessbest","status":"publish","type":"product","link":"https:\/\/keylessbest.com\/it\/product\/1997-2016-mercedes-c-cl-e-g-gl-ml-r-s-class-iyz3312-key-fob-for-keylessbest\/","title":{"rendered":"1997-2016 Mercedes ALL IYZ3312  Key Fob for Keylessbest"},"content":{"rendered":"<h2><span style=\"color: #ff6600;\"><em><strong><a style=\"color: #ff6600;\" href=\"https:\/\/youtu.be\/U3xvm-dhfG0?si=cyfuax-gqOuvezwU\" target=\"_blank\" rel=\"noopener\">Replace Mercedes-Benz Key Battery CR2032 keyless entry Remote IYZ-3312 instruction<\/a><\/strong><\/em><\/span><\/h2>\n<h2>Is This the Right Key Fob for Your Mercedes-Benz?<\/h2>\n<p>Finding a <strong>Chiave sostitutiva Mercedes Benz<\/strong> shouldn\u2019t be a headache. To ensure this Keylessbest remote works for your vehicle, the first step is verifying the <strong>FCC ID: IYZ3312 or IYZ3317, Part Number 5WK47283 20490562029999 20490511049999<\/strong>, along with the <strong>Frequenza di 315MHz<\/strong>, is the standard for U.S. model Mercedes-Benz vehicles.<\/p>\n<h3>Verify FCC ID IYZ3312 &amp; Part Number 5WK47283 20490562029999 20490511049999 and Button Layout<\/h3>\n<p>Before ordering, check the back of your current remote or the internal circuit board. Your device must match these specific identifiers:<\/p>\n<ul>\n<li><strong>ID FCC:<\/strong> IYZ3312 o IYZ3317<\/li>\n<li><strong>CAN:<\/strong> 2701 103 2302<\/li>\n<li><strong>PN:<\/strong> 5WK47283, 20490562029999, 20490511049999<\/li>\n<li><strong>Configurazione dei pulsanti:<\/strong> 4-Button (Lock, Unlock, Trunk , and Panic)<\/li>\n<li><strong>Frequenza:<\/strong> 315MHz (North American Standard)<\/li>\n<\/ul>\n<h3>Mercedes C E S Class Key Compatibility<\/h3>\n<p>This remote covers a massive range of vehicles. While it supports <strong>1997\u20132016 Mercedes ALL<\/strong> models generally, it is specifically optimized for the following year ranges:2006-2015 Mercedes Benz C CLASS<\/p>\n<table width=\"456\">\n<tbody>\n<tr>\n<td width=\"222\">Anno<\/td>\n<td width=\"233\">Modello<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz CL CLASS<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz E CLASS<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz G CLASS<\/td>\n<\/tr>\n<tr>\n<td>2007-2015<\/td>\n<td>Mercedes Benz GL CLASS<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz ML Class<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz R Class<\/td>\n<\/tr>\n<tr>\n<td>2006-2015<\/td>\n<td>Mercedes Benz S Class<\/td>\n<\/tr>\n<tr>\n<td>1997-2016<\/td>\n<td>Mercedes ALL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<div class=\"table-responsive\"><span style=\"letter-spacing: 0.4px;\">315MHz Frequency and Chip Tech (NEC vs. BGA)<\/span><\/div>\n<p>I\u2019ve designed this <strong>Keylessbest Mercedes remote<\/strong> to be versatile. It is compatible with both <strong>NEC and BGA<\/strong> chip variations.<\/p>\n<ul>\n<li><strong>NEC Chips:<\/strong> Typically found in earlier \u201cSmart Key\u201d versions (often with a plastic casing).<\/li>\n<li><strong>BGA Chips:<\/strong> Found in the later, sleeker chrome-sided versions.<\/li>\n<\/ul>\n<p>Our electronics are engineered to sync seamlessly with your car\u2019s <strong>Electronic Ignition Switch (EIS)<\/strong>, provided you are using the <strong>315MHz Mercedes remote<\/strong> standard common in the United States. If your vehicle was manufactured for the U.S. market within these year ranges, this is the high-quality, cost-effective solution you need.<\/p>\n<h2>Key Features and Tech Specs of the Keylessbest IYZ3312 Remote<\/h2>\n<p>I have designed this <strong>Mercedes 4 button key fob<\/strong> to be a rock-solid replacement for your original equipment. It\u2019s not just about looking the part; the internal circuitry is precision-engineered to meet the exact <strong>315MHz Mercedes remote<\/strong> standards used in U.S. models. Whether you are replacing a lost unit or just want a spare, the build quality on this <strong>IYZ3312 key fob<\/strong> ensures it stands up to daily use without the buttons wearing down or the signal dropping.<\/p>\n<h3>Technical Specifications At-A-Glance<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>Caratteristica<\/th>\n<th>Specifiche<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>FCC ID<\/strong><\/td>\n<td>IYZ3312 \/ IYZ3317<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating Frequency<\/strong><\/td>\n<td>315MHz (NEC \/ BGA Compatible)<\/td>\n<\/tr>\n<tr>\n<td><strong>Button Configuration<\/strong><\/td>\n<td>Lock, Unlock, Trunk , Panic<\/td>\n<\/tr>\n<tr>\n<td><strong>Tipo di batteria<\/strong><\/td>\n<td>Dual CR2026 (Pre-installed)<\/td>\n<\/tr>\n<tr>\n<td><strong>Lama di emergenza<\/strong><\/td>\n<td>Uncut HU64 Blade Included<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h3>High-Performance Hardware<\/h3>\n<p>I make sure every <strong>Mercedes smart key 1997-2016<\/strong> we ship is ready for long-term service. We don\u2019t cut corners on the internals, focusing on range and durability.<\/p>\n<ul>\n<li><strong>Long-Range Signal:<\/strong> With two <strong>CR2026 batteries<\/strong> pre-installed, you get maximum transmission distance for locking and unlocking your vehicle from afar.<\/li>\n<li><strong>Emergency Access:<\/strong> I include an <strong>uncut HU64 emergency key blade<\/strong> inside the housing. This is a lifesaver for manual entry if your vehicle\u2019s main battery ever fails.<\/li>\n<li><strong>OEM-Grade Shell:<\/strong> The outer casing is made from high-impact materials designed to survive drops and pocket wear while maintaining the professional look of your Mercedes-Benz.<\/li>\n<li><strong>Circuit Protection:<\/strong> The internal chipsets are built to handle the security protocols of the <strong>Mercedes C E S Class key<\/strong> systems without glitching.<\/li>\n<\/ul>\n<h2>How to Program Your 1997-2016 Mercedes C CL E G GL ML R S CLASS IYZ3312 Key Fob<\/h2>\n<p>Programming a <strong>Chiave sostitutiva Mercedes Benz<\/strong> is a specialized task that requires professional-grade equipment. Because Mercedes uses a sophisticated infrared security system, these remotes cannot be programmed at home with a simple DIY sequence. The <strong>IYZ3312 key fob<\/strong> must be digitally \u201cmated\u201d to your vehicle\u2019s computer to function.<\/p>\n<h3>Why Professional Programming is Required<\/h3>\n<p>The heart of your car\u2019s security is the <strong>Electronic Ignition Switch (EIS)<\/strong>. To prevent theft, the EIS only accepts signals from keys with the exact matching rolling code. When you bring your <strong>Keylessbest Mercedes remote<\/strong> to a professional, they use a dedicated programmer to sync the chip data.<\/p>\n<ul>\n<li><strong>Dealer vs. Locksmith:<\/strong> Most dealerships charge premium labor rates for a <strong>lost Mercedes key replacement<\/strong>. I recommend finding a local automotive locksmith who specializes in European brands to save significantly on costs.<\/li>\n<li><strong>The Syncing Process:<\/strong> The technician will write the vehicle\u2019s unique security identification to the <strong>NEC BGA Mercedes key<\/strong> chip.<\/li>\n<li><strong>Blade Cutting:<\/strong> Don\u2019t forget the <strong>Mercedes emergency key blade<\/strong>. A locksmith will use a high-precision laser cutter to trace your original key, ensuring manual entry works every time.<\/li>\n<\/ul>\n<h3>Tips for Finding the Right Locksmith<\/h3>\n<p>Not every locksmith has the hardware to handle a <strong>Mercedes smart key 1997-2016<\/strong>. When calling around, ask specifically if they have the software to program the <strong>Mercedes FCC ID IYZ3312<\/strong> for your specific year and model.<\/p>\n<p>Once your order arrives\u2014ideally secured with our <a href=\"https:\/\/keylessbest.com\/it\/protezione-spedizione-percorso\/\">protezione spedizione percorso<\/a> for peace of mind\u2014you simply provide the remote to the technician. A standard programming and cutting session usually takes under an hour. This ensures your <strong>315MHz Mercedes remote<\/strong> and all 4 buttons (Lock, Unlock, Trunk, and Panic) are fully calibrated to your car\u2019s factory standards.<\/p>\n<h2>Why I Recommend Keylessbest Over Dealership Options<\/h2>\n<p>Dealing with a dealership for a <strong>lost Mercedes key replacement<\/strong> is notoriously expensive and time-consuming. I recommend the <strong>Keylessbest Mercedes remote<\/strong> because it provides an <strong>affordable Mercedes key fob<\/strong> solution without the \u201cluxury tax\u201d usually added by service centers. We use high-quality electronics that match the <strong>Mercedes FCC ID IYZ3312<\/strong> requirements, ensuring you get the same <strong>315MHz Mercedes remote<\/strong> performance for a fraction of the price.<\/p>\n<h3>Dealership vs. Keylessbest Comparison<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>Caratteristica<\/th>\n<th>Mercedes Dealership<\/th>\n<th>Keylessbest IYZ3312<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Costo Medio<\/strong><\/td>\n<td>$400 \u2013 $600+<\/td>\n<td>Significant Savings<\/td>\n<\/tr>\n<tr>\n<td><strong>Hardware Quality<\/strong><\/td>\n<td>OEM Standard<\/td>\n<td><strong>OEM Grade Electronics<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Disponibilit\u00e0<\/strong><\/td>\n<td>Often Backordered<\/td>\n<td><strong>In Stock \/ Fast Shipping<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Guarantee<\/strong><\/td>\n<td>Limitato<\/td>\n<td><strong>90-Day Money-Back<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Fast Shipping and Reliable Support<\/h3>\n<p>I\u2019ve built this platform to ensure every <strong>1997-2016 Mercedes C CL E G GL ML R S CLASS IYZ3312 Key Fob for Keylessbest<\/strong> arrives in a ready-to-program condition. We know that being without a vehicle is a major headache, so we prioritize quick processing to get you back on the road. If you are looking for compatible parts for older models, such as a <a href=\"https:\/\/keylessbest.com\/it\/anno-modello\/2005\/\">2005 Mercedes-Benz<\/a>, our inventory is curated for precision and reliability.<\/p>\n<ul>\n<li><strong>Arrive-Ready Condition:<\/strong> Ogni <strong>IYZ3312 key fob<\/strong> is tested before it leaves our facility.<\/li>\n<li><strong>90-Day Guarantee:<\/strong> My experience shows that confidence matters; if the remote isn\u2019t right, we fix it.<\/li>\n<li><strong>Expert Support:<\/strong> We provide the technical specs your locksmith needs for a smooth <strong>Mercedes key programming<\/strong> experience.<\/li>\n<\/ul>\n<p>By choosing an <strong>aftermarket Mercedes key<\/strong> from us, you aren\u2019t sacrificing security. You are simply choosing a smarter way to maintain your <strong>Mercedes C E S Class key<\/strong> system without the dealership markup.<\/p>\n<h2>FAQ: Common Worries About the 1997-2016 Mercedes C CL E G GL ML R S CLASS IYZ3312 Key Fob for Keylessbest<\/h2>\n<p>I understand that buying a <strong>Chiave sostitutiva Mercedes Benz<\/strong> online can feel a bit technical. Here are the most common questions I get from customers looking to secure a reliable spare or replace a <strong>lost Mercedes key replacement<\/strong>.<\/p>\n<h3><strong>Will this work with my push-button start system?<\/strong><\/h3>\n<p>Questo <strong>IYZ3312 key fob<\/strong> is designed for Mercedes-Benz models using the <strong>Frequenza di 315MHz<\/strong>. It works perfectly for vehicles where you insert the smart key into the ignition slot. If your car has the \u201cKeyless Go\u201d push-button start feature, this remote will typically start the car when inserted into the dash, but proximity-based starting depends on your specific vehicle\u2019s software and the locksmith\u2019s programming capabilities.<\/p>\n<h3><strong>The importance of having a backup spare key<\/strong><\/h3>\n<p>Never wait until you lose your last key. A <strong>lost Mercedes key replacement<\/strong> scenario can cost upwards of $500 for a mobile locksmith to generate a key from scratch. By ordering this <strong>Keyless entry remote Mercedes<\/strong> now, you are spending a fraction of that cost to ensure you\u2019re never stranded.<\/p>\n<h3><strong>How to replace the internal battery<\/strong><\/h3>\n<p>If your range starts to drop, it\u2019s time for a fresh power source. This remote uses two <strong>CR2026 batteries<\/strong>.<\/p>\n<ul>\n<li>Slide the release catch to remove the <strong>Mercedes emergency key blade<\/strong>.<\/li>\n<li>Use the blade to pop the back cover open.<\/li>\n<li>Swap the old cells for new ones, ensuring the \u201c+\u201d side faces up.<\/li>\n<li>For more details, check out my <a href=\"https:\/\/keylessbest.com\/it\/che-tipo-di-batteria-serve-per-il-mio-telecomando-guida\/\">guide to what kind of battery your key fob needs<\/a> to ensure peak performance.<\/li>\n<\/ul>\n<h3><strong>What to do if the programming doesn\u2019t take the first time<\/strong><\/h3>\n<p>If your locksmith struggles to sync the <strong>NEC BGA Mercedes key<\/strong>, don\u2019t panic. Security protocols on these European cars are tight.<\/p>\n<ul>\n<li><strong>Verify the Frequency:<\/strong> Double-check that your car is a U.S. spec 315MHz model.<\/li>\n<li><strong>Check the EIS:<\/strong> Ensure your Electronic Ignition Switch is healthy and communicating.<\/li>\n<li><strong>Try a Specialist:<\/strong> Some generic scanners can\u2019t handle the <strong>Mercedes FCC ID IYZ3312<\/strong> encryption; you may need a locksmith specifically using tools like the VVDI MB Tool or Autel IM608.<\/li>\n<\/ul>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>Caratteristica<\/th>\n<th>Specifiche<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tipo di batteria<\/strong><\/td>\n<td>Dual CR2025<\/td>\n<\/tr>\n<tr>\n<td><strong>Frequenza<\/strong><\/td>\n<td>315MHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Tasti<\/strong><\/td>\n<td>Blocco, Sblocco, Bagagliaio, Panic<\/td>\n<\/tr>\n<tr>\n<td><strong>Chip Style<\/strong><\/td>\n<td>Supports NEC \/ BGA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>SKU<\/strong>: CA-BZ077-2<\/li>\n<li><strong>ID FCC:<\/strong> IYZ3312 o IYZ3317<\/li>\n<li><strong>CAN:<\/strong> 2701 103 2302<\/li>\n<li><strong>PN:<\/strong> 5WK47283, 20490562029999, 20490511049999<\/li>\n<li><strong>Configurazione dei pulsanti:<\/strong> 4-Button (Lock, Unlock, Trunk , and Panic)<\/li>\n<li><strong>Frequenza:<\/strong> 315MHz (North American Standard)<\/li>\n<\/ul>","protected":false},"featured_media":20586,"comment_status":"open","ping_status":"closed","template":"","meta":{"_bst_post_transparent":"default","_bst_post_title":"","_bst_post_layout":"default","_bst_post_sidebar_id":"","_bst_post_content_style":"default","_bst_post_vertical_padding":"default","_bst_post_feature":"","_bst_post_feature_position":"","_bst_post_header":false,"_bst_post_footer":false},"product_brand":[],"product_cat":[15,163],"product_tag":[],"2_year_make_model":[],"class_list":{"0":"post-20585","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carkeyremote","7":"product_cat-for-mercedes-benz","9":"first","10":"instock","11":"sale","12":"shipping-taxable","13":"purchasable","14":"product-type-simple","15":"entry","16":"content-bg","17":"loop-entry"},"_links":{"self":[{"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product\/20585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/comments?post=20585"}],"version-history":[{"count":6,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product\/20585\/revisions"}],"predecessor-version":[{"id":20617,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product\/20585\/revisions\/20617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/media\/20586"}],"wp:attachment":[{"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/media?parent=20585"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product_brand?post=20585"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product_cat?post=20585"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/product_tag?post=20585"},{"taxonomy":"2_year_make_model","embeddable":true,"href":"https:\/\/keylessbest.com\/it\/wp-json\/wp\/v2\/2_year_make_model?post=20585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}