• Provides accessory Power (12 volt 10 amp)
• Retains R.A.P. (retained accessory power)
• Provides NAV outputs (parking brake – reverse – speed sense)
• Retains chimes to the factory speaker
• Adjustable chime level
• Retains OnStar / OE Bluetooth
• Adjustable OnStar level
• Designed for non-amplified models or when bypassing a factory amp (See Note Below)
• Retains balance and fade
• USB-CAB updatable (sold separately)

NOTE
If the vehicle is amplified either use the GMOS-08 interface or bypass the amplifier. If bypassing the amplifier follow the Axxess Interface Amp Bypass Schematic document.