Axxess has engineered a new data interface that combines all of the features of the best-selling ASWC-1 and XVI lines into one robust solution for radio replacement. The AXTC-1 utilizes patented Auto-Detect technology1 that automatically detects the vehicle type, radio connection and preset controls, offers the ability to dual assign steering wheel controls, and much more. This universal solution is patent pending and works with both amplified and non-amplified models and all major radio brands. Product Specifications: Provides accessory power (12-Volt 10-Amp). Retains R.A.P. (Retained Accessory Power). Provides 12-volt illumination output. Can be used in both amplified and non-amplified models. Provides NAV outputs (parking brake, reverse, and speed sense). Retains balance and fade. Designed to be compatible with all major radio brands. Auto detects vehicle type, radio connection, and presets controls. Ability to dual assign steering wheel control buttons. Can be manually programmed for most vehicles. Retains memory settings even after battery disconnection or interface removal. Micro B USB updatable. (1) U.S. Patent No.8257147.