Description
Mercedes GL/ML/SLK/E w/MOST25 amp - SWC Retention 05-12
- Provides accessory power
- Retains R.A.P. (retained accessory power)
- Designed for amplified models
- Provides NAV outputs (parking brake, reverse, speed sense)
- Retains audio controls on the steering wheel
- Retains balance
- Micro-B USB updatable
- Pickup and hang up buttons are not retained