Mercedes 05-up Base Interface. This interface will Provide accessory power (12-volt 10-amp) and Retain R.A.P. (Retained Accessory Power) for an aftermarket radio that is lost when the OEM radio is removed. It will also provide navigation outputs (reverse/parking brake/vehicle speed sense). Harness is prewired for the AXSWC (AXSWC sold separately) which retains the OEM steering wheel controls (Aftermarket radio must be SWC capable). Used in non-amplified systems or when replacing amplified system. Retains audible blind spot detection system. Provides Accessory Power - 12-Volt 10-Amp Retains R.A.P. - Retained Accessory Power Used In Non-Amped Systems Or When Replacing Amplified Systems Provides NAV Outputs - Parking Brake/Reverse And Speed Sense Pre-Wired AXSWC Harness - AXSWC Sold Separately Retain Audible Blind Spot Detection System High-Level Speaker Input Micro-B USB Updatable
