Keyless go system circuit for Mercedes-Benz S-class W221 facelift (2009-2013)
Keyless go system circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VL VR VL HR ANT ANT ANT
1 2 3 4 5 6 7 8 9 10 30 31 GND VL GND VR GND HL GND HR
BLK WIRE
BLU/GRN WIRE
BLU/PNK WIRE
BLU/RED WIRE
BLU/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/GRY WIRE
BRN/ORG WIRE
BRN/PNK WIRE
BRN/RED WIRE
BRN/VIO WIRE
BRN/YEL WIRE
CAN B H
CAN-B L ANT ANT GND GND GND GND GND
CAN-FH
CAN-FL
CENTER CONSOLE KEYLESS GO ANTENNA (UNDER CENTER CONSOLE)
COMFORT SENSOR
COMPUTER DATA LINES SYSTEM
GND ANT
GRN/BRN WIRE
GRN/RED WIRE
GRY WIRE
GRY/BLK WIRE
INSTRUMENT CLUSTER
KEYLESS GO CONTROL MODULE (RIGHT REAR TRUNK)
LEFT FRONT DOOR LOCK UNIT
LEFT FRONT KEYLESS GO SENSOR UNIT
LEFT REAR DOOR KEYLESS GO ANTENNA
LEFT REAR DOOR LOCK UNIT
LEFT REAR KEYLESS GO SENSOR UNIT
MULTI-FUNCTION DISPLAY
NCA WIRE
OPENING ASSIST MOTOR
ORG/ WIRE
REAR WINDOW ANTENNA AMPLIFIER MODULE (REAR CENTER OF ROOF)
RED WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/VIO WIRE
RIGHT FRONT DOOR LOCK UNIT
RIGHT FRONT KEYLESS GO SENSOR UNIT
RIGHT REAR DOOR KEYLESS GO ANTENNA (IN RIGHT REAR DOORS)
RIGHT REAR DOOR LOCK UNIT
RIGHT REAR KEYLESS GO SENSOR UNIT
TRUNK KEYLESS GO ANTENNA (CENTER FRONT OF TRUNK)
WHT/BRN WIRE
YEL WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/WHT WIRE