Emergency call circuit for Mercedes-Benz SLK-class AMG R172 (2011-2016)

ANT GPS GPS ANTI-THEFT ALARM SYSTEM/ EMERGENCY CALL SYSTEM BUTTON GROUP BLU/BLK WIRE BLU/GRY WIRE BREAKDOWN ASSISTANCE BUTTON BRN WIRE BRN/WHT WIRE CAN-D H CAN-D L CENTER INSTRUMENT PANEL SPEAKER COMAND CONTROL UNIT (IF EQUIPPED) COMPUTER DATA LINES SYSTEM CRASH EMERGENCY CALL SPEAKER EMERGENCY CALL SYSTEM ANTENNA EMERGENCY CALL SYSTEM BUTTON EMERGENCY CALL SYSTEM CONTROL UNIT FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 18 FUSE 87 GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER GPS GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES INFO INFO LED LIN MB INFO BUTTON MIC - MIKR (-) MULTI-FUNCTION ANTENNA MUTE NCA WIRE ORG/ WIRE ORG/WHT WIRE OVERHEAD CONTROL PANEL CONTROL MODULE RADIO REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/WHT WIRE SHIELD SHIELD ANT NOT NOT SIG SOS SOS LED SOUND SYSTEM AMPLIFIER CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TEL VIO WIRE W/ COMAND W/ NAVIGATION W/ SOUND SYSTEM W/O COMAND W/O NAVIGATION W/O SOUND SYSTEM WHT WIRE WS LED YEL WIRE YEL/VIO WIRE