Feature●Allows installation of a new car stereo in select 2006-up Chrysler, Fiat, Ford, GM, Honda, Subaru, Toyota, and VW vehicles●Retains factory convenience features (OnStar, SYNC, Uconnect, and more) with select Kenwood, Alpine, Pioneer, and JVC touchscreen receivers●Displays engine performance data on touchscreen with select Kenwood, JVC, Pioneer, and Alpine multimedia receivers●Works with required vehicle-specific harness (sold separately) to retain factory steering wheel audio controls, retain the factory amp if present, and integrate all car stereo connectionsDescription iDatalinks Maestro ADS-MRR module, along with the correct interface harness for your vehicle, allows you to install a new car stereo in select late-model Fiat, Ford, GM, Chrysler, Toyota/Scion, Honda, Fiat, Subaru, or Volkswagen vehicles while retaining your factory steering wheel audio controls and the use of your factory amplifier, if present.