VEHICLE COMPATIBILITY: Designed specifically for Hyundai and Kia vehicles from 2010-2013, this interface integrates aftermarket audio systems with factory features. STEERING WHEEL CONTROL RETENTION: Retains factory steering wheel controls allowing you to maintain convenient access to audio and phone functions without removing hands from the wheel. FACTORY FEATURE PRESERVATION: Maintains Blue Link connectivity if equipped, retains balance and fade audio controls, and preserves backup camera functionality when installing aftermarket stereo systems. DIGITAL AUDIO SUPPORT: Works with S/PDIF digital audio systems to ensure high-quality sound output and seamless integration with your vehicle's audio architecture. COMPLETE INSTALLATION KIT: Includes interface module with all necessary wiring harnesses and connectors for straightforward installation. Package dimensions: 8.2 x 6 x 3 inches, weighs 0.84 pounds.