Due to different plug connection positions, so this Cable does not support any Mercedes Benz car models!!!) This Cable Main supports compatibility with Audi Volkswagen models with AMI interface, but not all Audi Volkswagen models are equipped with AMI socket. Even if some buyers say it is suitable for models of a certain year and model, some people may have cars without AMI plug. For example, 2010 Audi Q5 has different plug configurations, some are equipped with AMI socket. Some do come with Ipad plugs, so it's important to check if your car is equipped with an AMI socket before buying. (The AMI Socket Shape Please See The Picture Description)This AMI to AUX 3.5 Connecter Replace Audi Part 4F0051510L. Please Consult Your Auto User Manual or Local Dealer for Correct AMI/MMI Part Number. This Muisc Cable is Plug & Play: First Is Connection AMI of Car and AUX 3.5 of Output Device, Then Press MEDIA Interface Choose AUX 3.5 Output, Last Play Enjoy The Music. (It Does Not Support Display Album List or Steering Wheel Control the Device). This AUX 3.5 Cable Widely Match to Mp3 Players, Tablets, Any Device or Other Mobile Devices with AUX 3.5mm Audio Jack Plug Such as Compatible with iPhone, Samsung, Nokia, Sony Ericsson, LG, Dora, Motorola, Toshiba, Panasonic, Huawei, HTC, etc. Models with AUX 3.5 Output. This AMI Cable will Compatible with Audi A1, A3, A4, A4L, A6, A6L, A7, A8L, Q3, Q5, Q7; VW Magotan, Tiguan, GTI alta 6, CC, TT, Etc Group Cars Models with AMI / MDI / MMI Socket of 2G 3G+ System. (Do Not Fit iPad Pin Plug Port of Car Models. For Example: Some 2010 Audi Q5. Please Confirm Your Car Audio Input Interface is AMI Socket Before Purchase, AMI Socket Shape Please See The Picture Description). This AMI to AUX 3.5 Cable Car Kit for Lossless Transmission of High Quality Sound, Extra Long 6.6ft Line Supports The Front and Back Seats to Connect and Play Music, Support 2G 3G 3G+ system of car to play music. (the 3G system of car model can use Type-C, Lighting jack to charging the device).