Peripheral PGHTY1 PXAMG Toyota Harness Radio MUST have an "AM-SAT" or "SAT" button to be compatible. Radios that have a "RADIO" button are not compatible Not compatible in 2009+ model vehicles that have an "XM" logo printed on the face of the radio. These radios have an internal satellite tuner and are not compatible. All other radios without the logo that have an "AM/SAT" or "SAT" button are compatible In Lexus vehicles equipped with factory satellite radio, the satellite tuner will have to be disconnected at the tuner location in order for the module to work correctly. Scion: Not compatible in vehicles equipped with the OEM Pioneer radio with the OEL display PXAMG vehicle specific harness for Toyota vehicles. This harness is required and connects the PXAMG to your vehicle. Toyota: Radio must be equipped with a button labeled &quot;AM/SAT.