General description The 3X Car Module Without Bluetooth Music Adapter is designed for vehicles equipped with an MMI socket. This Bluetooth module allows you to connect your phone, tablet, or MP3 player to your car's audio system, enabling you to enjoy music playback through your car speakers. Technical specifications Bluetooth version: 4.1 Supported Bluetooth profiles: A2DP (audio transmission) Cable length: 23 cm Material: Plastic Compatibility: Fits for 2009 and UP models including Class C 2010, E Class (W212/S212), M Class, R Class, S Class, and others with Multimedia Interface (Code 518) Installation Plug the MMI connector into the socket on the back of your radio. Pair your phone or tablet with the Bluetooth module (no password needed). Select AUX on your radio to start playback. Usage Play music from your phone, tablet, or MP3 player through your car speakers. Note: Only audio playback is supported; the module cannot be controlled via the steering wheel and cannot be used to