Provides accessory power (12-volt 10-amp)
Retains R.A.P. (retained accessory power) Provides NAV outputs (parking brake – reverse – and speed sense) Retains chimes Retains audio controls on the steering wheel Retains OnStar / OE Bluetooth | Adjustable volume for OnStar
Retains factory AUX input Designed for amplified or non-amplified models Retains balance and fade Micro B USB updatable |