GM Chime Interface 2014-Up

The AXDI data interface is a refined integration solution built to preserve critical factory vehicle functions during a radio replacement while delivering a clean and reliable upgrade path. It retains essential features such as blind spot alerts factory chimes and warning chimes when equipped while maintaining RAP retained accessory power for factory level convenience. Designed for non amplified systems or factory amplifier bypass applications the interface supplies stable 12 volt 10 amp accessory power along with key NAV outputs including parking brake reverse and speed sense. Balance and fade controls are fully retained to ensure accurate audio performance across all speakers while high level speaker input support allows flexible system integration. The interface is engineered for vehicles without OnStar retention and includes an illumination output for seamless dash lighting operation. All warning chimes are preserved through an onboard speaker to maintain original safety alerts. Firmware updates are quick and simple through a USB Micro B connection to support long term compatibility. The system can also be used with the AXEXH-GM09 extension harness for added installation flexibility. Always confirm vehicle compatibility using the Vehicle Fit Guide as application depends on specific vehicle requirements.