Description
AXXESS GM Data Interface with SWC 2019-Up
- Provides accessory power (12-volt 10-amp)
- Retains R.A.P. (Retained Accessory Power)
- Provides NAV outputs (parking brake, reverse and speed sense)
- Retains audio controls on the steering wheel
- Non-amplified models only
- Retains balance and fade
- Micro-B USB updatable
- This interface does not retain OnStar
