BlueTooth A2DP + USB Flash Drive Car Stereo Adapter Interface for select Toyota and Scion Vehicles - See Below for Compatible Years and Vehicles For select Toyota and Scion vehicles. Add Bluetooth Conversation and Music Streaming to the factory radio USB connection input for USB flash drive use only- BlueTooth only works when the radio is in the adapter's mode. Will not work when radio is in Radio or CD/Tape mode etc. Not compatible with factory satellite radio or external cd changer- will have to be disconnected. USB port is for USB flash drive only. This adapter is only compatible with single disc radio or tape radio units. Not compatible with factory satellite radio, 6 disc changer, 6 disc radio, and navigation radios. Not compatible with factory DVD systems. Compatible Vehicles: Scion: All 2003-2010 (will not work with Pioneer radios with OEL display) Toyota: 2003-2010 Toyota 4 Runner, 2005-2010 Toyota Camry, 2003-2008 Toyota Celica , 2005-2010 Toyota Corolla, 2004-2010 Toyota Highlander , 2004-2008 Toyota MR2 , 2006-2010 Toyota RAV4 , 2003-2010 Toyota Sequoia , 2004-2010 Toyota Tacoma , 2003-2010 Toyota Landcruiser , 2004-2010 Toyota Sienna , 2004-2010 Toyota Solara , 2003-2010 Toyota Tundra , 2005-2010 Toyota Yaris, 2008-2010 Toyota Venza