Connects2 CTSFD-60 Radio Replacement Module for Select Ford/Lincoln/Mercury Vehicles (2005-2014), Steering Wheel Control (SWC) Interface & Factory Retentions simplifies the installation of an aftermarket car stereo into a vehicle while preserving factory functions. Using this interface will also retain factory functions: Providing a +12V switched accessory power source (for powering your aftermarket stereo). When your factory radio is removed, your vehicle's Electronic Control Module (ECM) will store a fault code. This module will send the correct data to the Control Module, indicating a "Healthy" status so any dealership tools are not adversely affected during servicing. Maintains the use of your steering wheel audio controls (if equipped).