The MMI-BT is a plug-and-play wireless Bluetooth music adapter designed Compatible with original factory MMI port and fitted cell phone device kits.Plug and Play no installation required! Simply plug into your cars existing iPod/Media socket. Vehicle Bluetooth Adapter Compatible with: Vehicles with Media Interface(Code 518) A Class W169(06/08-08/12);C169(06/08-08/12) B Class W246(11/11-10/14) 11/11- (NTG4.5);W245 (06/08-10/11) 06/08-10/11 (NTG2.5) C Class W204 (03/07- 02/14);S204 (12/07-08/14);C204 (06/11-11/15) E Class A207 ((USA 05/10) 03/10- 04/13);S212 ((USA 07/10) 11/09-03/13);S211 (06/06-10/09);V212 (07/10-05/13);W212 (03/09 -03/13);W211 (06/06-02/09) S Class C207 (05/09 - 04/13) M Class W166 ((USA 09/11) 11/11-08/15)11/11- (NTG4.5) G-Class G463 (10/00-05/12) CLS-Class C218 ((USA 06/11) 01/11-08/14);C219 (04/08-12/10) GLK-Class X204 (10/08-05/12) SL-Class R230 (04/08-03/2012) SLK-Class R171 (04/08-02/11) C639 NCV2 Vito (gewerblich) (10/10-09/14) 10/10- (NTG2.5) Please make sure to call your local 4S dealer and verify if this part is compatible with your vehicle

Bluetooth kit have auto connect recorded. Plug and Play, installation steps in item description page. Usually the 2009-2017 model can use this adapter, please check the car model detail compatibility table in website top (computer) or middle (phone). Please confirm your car have the MMI socket like as our picture show. (there are lots Mercedes Benz only got ipod 30 pin/ HMI socket! they are different socket and this adapter won't fit). Compatible with have got the MMI socket Mercedes Benz Car Model Only! (Not compatible with Audi VW).