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| • Provides accessory power (12-volt 10-amp)
• Retains R.A.P. (retained accessory power) • Retains R.S.E. (rear seat entertainment) • Retains OnStar / OE Bluetooth • Retains chimes • Adjustable volume for chimes and 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 overall volume (amplified models only) • High level speaker input • Retains balance and fade including digital fade • Micro B USB updatable |
