The SWI-PS allows you to retain the use of their steering wheel or rear seat radio controls when replacing the factory head unit. Works with Pioneer and Sony radios with wired remote inputs. The SWI-PS also retains the use of heater control buttons on GM vehicles. The SWI-PS features just can't be beat...
Assign the buttons on the steering wheel to any of the 9 specific Pioneer functions. Volume Up, Volume Down, Mute, Track Up, Track Down, Source, Preset Up, Preset Down and Band.
The SWI-PS has non-volatile memory which keeps all programming in memory even if the vehicle battery is disconnected.
The SWI-PS not only covers Ford, GM or Chrysler/Dodge but also it covers Acura, Audi, BMW, Buick, Cadillac, Chevrolet, Chysler, GMC, Honda, Hummer, Infiniti, Isuzu, Jaguar, Land Rover, Lincoln, Mazda, Mercury, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saab, Suzuki, Toyota and Volkswagan. Oh, did we also say it covers Harley Davidson motorcycles?