{"product_id":"ctx-3302-or-optic-fiber-decoder-or-mercedes-ml-w16","title":"CTX-3302 | Fiber optic decoder | Mercedes ML W164 | GL X164 | R-Class W251","description":"\u003cp data-end=\"676\" data-start=\"291\"\u003eThe \u003cstrong data-end=\"326\" data-start=\"294\"\u003eCTX-3302 Fiber Optic Decoder\u003c\/strong\u003e makes it possible to neatly and effortlessly connect an \u003cstrong data-end=\"422\" data-start=\"389\"\u003eaftermarket Android head unit\u003c\/strong\u003e to the \u003cstrong data-end=\"497\" data-start=\"442\"\u003eoriginal Bose or Harman Kardon sound system\u003c\/strong\u003e in your Mercedes. Thanks to this decoder, which utilizes the \u003cstrong data-end=\"608\" data-start=\"562\"\u003eoriginal fiber optic connection\u003c\/strong\u003e, you \u003cstrong data-end=\"675\" data-start=\"618\"\u003edo not need to run any cables through the car to the trunk\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"831\" data-start=\"678\"\u003eThis allows you to retain the original amplifier and speakers while still enjoying the latest infotainment features of an aftermarket head unit.\u003c\/p\u003e\n\u003ch3 data-end=\"1321\" data-start=\"1303\"\u003eThis fiber optic decoder is suitable for:\u003c\/h3\u003e\n\u003cp data-end=\"1464\" data-start=\"1322\"\u003e\u003cstrong data-end=\"1351\" data-start=\"1322\"\u003eMercedes ML-Class (W164)\u003c\/strong\u003e – 2005 to 2011\u003cbr data-end=\"1370\" data-start=\"1367\"\u003e\u003cstrong data-end=\"1399\" data-start=\"1370\"\u003eMercedes GL-Class (X164)\u003c\/strong\u003e – 2005 to 2011\u003cbr data-end=\"1418\" data-start=\"1415\"\u003e\u003cstrong data-end=\"1446\" data-start=\"1418\"\u003eMercedes R-Class (W251)\u003c\/strong\u003e – 2005 to 2011\u003c\/p\u003e\n\u003cp data-end=\"1564\" data-start=\"1466\"\u003e✅ Only suitable for vehicles with \u003cstrong data-end=\"1564\" data-start=\"1504\"\u003eBose or Harman Kardon audio via fiber optics (MOST system)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"836\" data-start=\"833\"\u003e\n\u003ch3 data-end=\"864\" data-start=\"838\"\u003eHow does the head unit Fiber Optic Decoder work?\u003c\/h3\u003e\n\u003cp data-end=\"1162\" data-start=\"865\"\u003eThe CTX-3302 converts the \u003cstrong data-end=\"1029\" data-start=\"885\"\u003edigital audio signal running from the amplifier to the speakers via fiber optics into a signal usable by an aftermarket head unit\u003c\/strong\u003e. As a result, the original speakers and amplifier remain fully active, but the audio source is replaced by your new head unit.\u003c\/p\u003e\n\u003cp data-end=\"1296\" data-start=\"1164\"\u003eThis allows you to upgrade to Android, CarPlay, or other modern systems without making any changes to the original wiring.\u003c\/p\u003e\n\u003chr data-end=\"1569\" data-start=\"1566\"\u003e\n\u003ch3 data-end=\"1599\" data-start=\"1571\"\u003eConnection \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-end=\"1898\" data-start=\"1600\"\u003eThe fiber optic connection is usually identified by the orange cable behind the original factory radio. The CTX-3302 is placed behind the aftermarket head unit and connected directly to the radio and the orange fiber cable. There is no need to run any cables to the amplifier in the trunk.\u003c\/p\u003e\n\u003cp data-end=\"2062\" data-start=\"1900\"\u003eThe installation is technically simple but requires basic knowledge of automotive systems. The decoder comes with clear labels for the connection.\u003c\/p\u003e\n\u003cp data-end=\"2224\" data-start=\"2064\"\u003eThis product is only required in combination with Bose or Harman Kardon. If you do not have an original premium audio system, the CTX-3302 is not necessary.\u003c\/p\u003e\n\u003chr data-end=\"2229\" data-start=\"2226\"\u003e\n\u003ch2 data-end=\"2259\" data-start=\"2231\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp data-end=\"2411\" data-start=\"2261\"\u003e\u003cstrong data-end=\"2312\" data-start=\"2261\"\u003eDo all original speakers work with the CTX-3302?\u003c\/strong\u003e\u003cbr data-end=\"2315\" data-start=\"2312\"\u003eYes, all original speakers remain fully functional via the fiber optic channel.\u003c\/p\u003e\n\u003cp data-end=\"2595\" data-start=\"2413\"\u003e\u003cstrong data-end=\"2460\" data-start=\"2413\"\u003eCan I control each speaker individually?\u003c\/strong\u003e\u003cbr data-end=\"2463\" data-start=\"2460\"\u003eNo. Control is routed through a single shared fiber optic channel. Individual speaker control per channel is not possible.\u003c\/p\u003e\n\u003cp data-end=\"2721\" data-start=\"2597\"\u003e\u003cstrong data-end=\"2640\" data-start=\"2597\"\u003eIs the original amplifier retained?\u003c\/strong\u003e\u003cbr data-end=\"2643\" data-start=\"2640\"\u003eYes, the original Bose or Harman Kardon amplifier remains fully active.\u003c\/p\u003e\n\u003cp data-end=\"2874\" data-start=\"2723\"\u003e\u003cstrong data-end=\"2768\" data-start=\"2723\"\u003eDo I need to run cables to the trunk?\u003c\/strong\u003e\u003cbr data-end=\"2771\" data-start=\"2768\"\u003eNo, that is not necessary. The connection is made entirely behind the radio via the fiber optic link.\u003c\/p\u003e\n\u003cp data-end=\"3023\" data-start=\"2876\"\u003e\u003cstrong data-end=\"2922\" data-start=\"2876\"\u003eIs the decoder suitable for every Mercedes?\u003c\/strong\u003e\u003cbr data-end=\"2925\" data-start=\"2922\"\u003eNo, only for the listed models with Bose or Harman Kardon and the MOST fiber optic system.\u003c\/p\u003e\n\u003cp data-end=\"3186\" data-start=\"3025\"\u003e\u003cstrong data-end=\"3078\" data-start=\"3025\"\u003eCan I connect any aftermarket head unit with this?\u003c\/strong\u003e\u003cbr data-end=\"3081\" data-start=\"3078\"\u003eYes, the CTX-3302 is suitable for all common aftermarket Android head units with an RCA audio output.\u003c\/p\u003e\n\u003cp data-start=\"115\" data-end=\"358\"\u003e\u003cstrong data-start=\"115\" data-end=\"187\"\u003eWill my original CD changer still work after replacing the radio?\u003c\/strong\u003e\u003cbr data-start=\"187\" data-end=\"190\"\u003eNo. If you have an original CD changer supplied by Mercedes from the factory, it will no longer function after replacing the original radio.\u003c\/p\u003e\n\u003cp data-start=\"360\" data-end=\"639\"\u003e\u003cstrong data-start=\"360\" data-end=\"417\"\u003eCan I continue to use the original radio antennas?\u003c\/strong\u003e\u003cbr data-start=\"417\" data-end=\"420\"\u003eNo, it is not possible to reconnect the original radio antennas to an aftermarket head unit. In that case, we recommend using free digital radio via CarPlay or Android Auto.\u003c\/p\u003e\n\u003cp data-start=\"360\" data-end=\"639\"\u003e\u003cstrong data-start=\"3142\" data-end=\"3199\"\u003eCan I connect any aftermarket head unit with this?\u003c\/strong\u003e\u003cbr data-start=\"3199\" data-end=\"3202\"\u003eYes, the CTX-3302 is suitable for all common aftermarket Android head units with an RCA audio output.\u003c\/p\u003e\n\u003chr data-end=\"3191\" data-start=\"3188\"\u003e\n\u003ch3 data-end=\"3219\" data-start=\"3193\"\u003eImportant to know\u003c\/h3\u003e\n\u003cp data-end=\"3482\" data-start=\"3220\"\u003eThis item is \u003cstrong data-end=\"3258\" data-start=\"3235\"\u003eonly necessary\u003c\/strong\u003e if your Mercedes is equipped with an \u003cstrong data-end=\"3372\" data-start=\"3302\"\u003eoriginal Bose or Harman Kardon audio system with fiber optics (MOST)\u003c\/strong\u003e. Without this system, the decoder is not needed and a standard connection works simply via speaker wires.\u003c\/p\u003e","brand":"Cartronix","offers":[{"title":"Standaard","offer_id":54957298843994,"sku":"CTX-3302-MB","price":139.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/0730\/2490\/files\/CTX-3302_4.png?v=1791661110","url":"https:\/\/cartronix.eu\/en\/products\/ctx-3302-or-optic-fiber-decoder-or-mercedes-ml-w16","provider":"Cartronix.eu","version":"1.0","type":"link"}