METRA AXTC-LN29 Axxess GM Data Interface With SWC 2006-Up NEW

product Description 

• Provides retained accessory power (10-amp)
• Provides illumination, parking brake, reverse, and speed sense outputs
• Retains warning chimes through an onboard speaker
• Retains audio controls on the steering wheel
• Designed to be compatible with all major radio brands
• Auto-detects vehicle type, radio connection, and preset controls
• Ability to dual assign steering wheel control buttons
• Retains memory settings even after battery disconnection or interface removal (nonvolatile memory)
• Designed for non-amplified models, or when bypassing a factory amplifier
• Retains balance and fade
• Micro-B USB updatable