BlueTooth A2DP + USB Flash Drive Car Stereo Adapter Interface for select Honda For select Acura and Honda vehicles- Plug and play to back of radio Add Bluetooth Conversation + Music Streaming to the factory radio USB connection input for USB flash drive use Not compatible with factory XM radio and navigation (to retain Navigation an extra Y cable is required that is sold separately). Compatible with all radios- single and 6 disc. Compatibility Notes: BlueTooth only works when the radio is in the adapter's mode. Not compatible with factory XM radio and navigation- both will have to be disabled. USB port is for USB flash drive only. Compatible Vehicles: Acura TL 2004-2012, Acura MDX 2005-2012, Acura TSX 2004-2012 (except Type S), Acura RL 2005-2012, Honda Accord 2003-2012, Honda Civic 2006-2014, Honda CRV 2005-2014, Honda Fit 2006-2014, Honda Odyssey 2005-2012, Honda Pilot 2006-2014, Honda S2000 2005-2012,Honda Ridgeline 2006-2012