Alpine CDE-172BT CD Receiver with Bluetooth + SiriusXM Satellite Tuner & SWI-RC Steering Wheel Control Interface

retaining steering wheel control for an aftermarket stereo is one of the most common questions we get so here's how you do it first things first make sure your steering wheel actually has command buttons in the stereo you purchased has a steering wheel control input or compatibility you'd be surprised people then what you'll need next is a steering wheel control interface which is sold separately when you buy a new stereo it may have a steering wheel control input but doesn't include the interface to make this work the new stereo comes with a typical wiring harness for power ground speakers illumination dimmer etc but in order to get steering wheel control transfer you need an interface and access is the king of interfaces and they're most commonly used interface is the access ASW c1 which works with a very large majority of vehicles and aftermarket stereos the ASW c1 comes with an inte