What the Bilstein iRC Active Suspension Control Module does is that it allows your suspension to adjust to any type of driving situation automatically. Unlike in the Bilstein ridecontrol suspension where you can only select between Comfort and Sport modes, here in the Bilstein iRC, three adjustable settings are made available for you when set to Auto Mode—Comfort, Normal, and Sport. And what’s even more exciting about this is that each of these settings can also be custom tuned to your specific requirements. The Bilstein iRC lets you create, save, and share your own custom damping settings via a smartphone for that truly unique driving experience.