AXDIS-CL2 Data Interface with SWC and Chime Retention for Select 2000-2013 GM Vehicles
Features:
Provides accessory power (12-volt 10-amp)
Retains R.A.P. (Retained Accessory Power)
Retains OnStar/OEM Bluetooth and chimes
Adjustable volume for OnStar
Provides NAV outputs (parking brake, reverse, mute, and speed sense)
Retains audio controls on the steering wheel
Retains factory satellite radio
Can be used in non-amplified or analog/digital amplified models
Adjustable gain control for chimes and overall volume (digital amplified models only)
High level speaker input
Retains balance and fade, including digital fader
USB updatable 
