Provides navigation trigger wires & timed accessory output for replacing factory radio ; Retains the factory-installed amplified audio system & rear-seat entertainment & dual-zone audio (if equipped) ; Provides data-controlled RAP accessory output, parking brake, reverse trigger, vehicle speed sense & illumination output wires; Steering-wheel interface module should be used to retain function of all factory controls; Requires MS-FRD1 (not supplied) to retain SYNC(R); For select 2006-2012 Ford(R), Lincoln(R) & Mercury(R) & 2008-2011 Mazda(R) Tribute vehicles;