Charging circuit for Audi A4 B8 facelift (2011-2015)

2.0L 2.0L 2 1 3.0L BATTERY BATTERY INTERRUPT IGNITER BATTERY JUMP START TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) BATTERY MONITORING CONTROL MODULE (ON NEGATIVE TERMINAL OF BATTERY) BLK WIRE BLU VIO/ WIRE BLU WIRE BRN WIRE DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND RIGHT CENTER OF DASH) FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GENERATOR, VOLTAGE REGULATOR RED WIRE RED/BRN WIRE STARTER SUPPLEMENTAL RESTRAINTS SYSTEM VIO/BLU WIRE VOLTAGE STABILIZER (W/ ENGINE START/ STOP SYSTEM) (IN SPARE TIRE WELL) WHT WIRE