XTRONS Optical Fiber Decoder Box for Mercedes-Benz E/CLS/SLK/SL/CLK Series (Only Decode Most Bus Based System)

Compatible for Mercedes-Benz E(2009-2012)/CLS(2009-2012)/SLK(2009-2012)/SL(2009-2012)/CLK(2005-2009) ^^ This adapter is required in vehicles that have the original COMAND APS NTG (Most Bus Based System) 2 or COMAND APS NTG 2.5 system. ^^ Please note that this optical fiber decoder box can NOT decode the D2B Optical Bus System (COMAND 2.0 & COMAND 2.5 ). ^^ To identify whether this optical fiber decoder box can decode your vehicle's COMAND APS NTG 2 or COMAND APS NTG 2.5 system information, please check your vehicle's plug port with the following information on the product image.