FITS THE FOLLOWING VEHICLES: 
UNIVERSAL FIT
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PAC SWI-CP5
Connects your car's steering wheel audio controls to select aftermarket car stereos
GENERAL FEATURES:
Configure using the Web Application, Android Application, Apple Application, PC Application, USB flash drive, or manually.
Compatible in vehicles equipped with LAN, LIN, CAN, Class II, Analog, or Serial Data SWC.
Easily configurable using either a PC, smartphone, or tablet.
Create and save custom vehicle configuration files for later use.
Ability to assign two radio functions to one SWC button.
Audible feedback for programming confirmation.
Highly visible tricolor LED to keep the user informed of the module's status.
Retains memory even if power is lost.
 
The SWI-CP5 interface allowed the retention of steering wheel controls (SWC), rear-seat controls (RSC), and retained accessory power (RAP) whenever replacing factory radio. This interface also allows you to program two radio functions to each SWC button by using short press/long press dual command functionality. The SWI-CP5 works in vehicles with either data or analog SWC.