Retain your vehicle’s built-in steering wheel controls (SWC) when replacing your factory radio with this Steering Wheel Control Interface for Select Vehicles by PAC. The SWI-CP5 is a simple-to-use module that can be configured in a number of ways including DIP switches, directly from a USB-connected PC, through button learning, and more. Wiring and vehicle configuration switch settings are provided through the ControlPRO web application and mobile applications for smartphones and tablets.