The Axxess AXDIS-HK4 is a premium vehicle-specific radio replacement interface engineered for select 2010–2013 Hyundai and Kia vehicles equipped with amplified or SPDIF audio systems. Designed to simplify aftermarket radio installation, the AXDIS-HK4 retains critical factory features including steering wheel controls, factory backup camera, factory AUX input, Blue Link functionality, and navigation outputs. Built with Axxess patented auto-detect steering wheel control technology, the AXDIS-HK4 automatically detects the connected aftermarket radio brand for simplified programming and installation. The interface supports major radio manufacturers including Kenwood, Pioneer, Alpine, Sony, JVC, and more. Features Vehicle-specific radio replacement interface Designed for select Hyundai & Kia vehicles Supports amplified & SPDIF systems Retains factory steering wheel controls Retains factory backup camera Retains factory 3.5mm AUX-IN jack Retains Blue Link functionality (if equipped) Provides navigation outputs: Reverse trigger Parking brake Vehicle speed sense (VSS) High-level speaker input Retains balance & fade Auto-detect radio technology Dual steering wheel button assignment capability Micro-B USB updatable Plug-and-play installation design Compatible with major aftermarket radio brands Specifications Product Type: Radio Replacement Data Interface Vehicle Compatibility: Select Hyundai & Kia Vehicles (2010–2013) Audio System Compatibility: Amplified & SPDIF Systems Camera Retention: Yes Steering Wheel Control Retention: Yes AUX Retention: Yes Update Capability: Micro-B USB Installation Type: Plug-And-Play Interface Common Vehicle Compatibility Hyundai Sonata Hyundai Genesis Coupe Hyundai Santa Fe Hyundai Tucson Kia Optima Kia Sorento Kia Forte Kia Sportage (Exact compatibility varies by trim level and factory audio package.) Included In The Box AXDIS-HK4 interface module Vehicle-specific harness AXSP-HK interface harness 3.5mm SWC adapter RCA retention connectors Installation instructions Installation Notes Designed for amplified and SPDIF factory systems Compatible with aftermarket multimedia radios Factory backup camera retention supported Steering wheel controls require setup during installation Professional installation recommended