Connect a new car stereo and retain steering wheel controls and factory amp in select 2006-11 Honda-made vehicles - (DISCONTINUED) Allows installation of a new car stereo in select Honda vehicles (also requires the Maestro ADS-MRR module) Retains the use of your steering wheel audio controls and factory amp Also retains aux input and Bluetooth with select Alpine, JVC, Kenwood and Pioneer receivers displays engine data and vehicle info onscreen with select Alpine, JVC, Kenwood and Pioneer receivers