Feature 1Fitment: The bluetooth module is a replacement for Q5, for A4L, for A6L, for Q7, for A5, for S5, which is molded and designed depend on the original car data. 2Note: This Bluetooth adapter can only be used to play audio, can not be controlled by the steering wheel, can not be used to answer the phone. 3Excellent Quality: Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 5.0 other versions of Bluetooth, can support the commonly used MP3, WMA, WAV, FLAC, format, and can support DSD large capacity transmission. 4Installation: Just plug the 6pin and 12pin connector into the socket at backside of your CD player, simple installation with the equipped disassemble tool. 5Operation: Match your phone or pad to bluetooth module and choose Aux from your radio, then you can use your phone to play music through car speakers.Item Type:CarBluetoothModuleMaterial: ABS, metalBluetooth Receiving Range: Approx. 5m/197inCable: Designed for 3G AMI MEDIA BluetoothCar System: Designed for MMI AMI 3G system .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Fitment:Fits forQ5Fits forA4LFits forA6LFits forQ7Fits forA5Fits forS5Code Modification Method:Select the 5053 into the 5F electronic module, and then select the match 10, into the channel 06, after reading, save the digital 0, the new data 1, and then into the original MMI system, press SETUP+CAR five seconds enter the green menu project module, find the AMI modified code AMI changed 1/2.Package List1 x Bluetooth Audio Cable2 x Disassemble ToolNote1. Only audio playback, cannot be steering wheel control, cannot be used to answer the phone.2. If you want to turn on the AUX function, this item needs to modify the code.