Mercedes-Benz E-class W211/S211 facelift (2006-2009) blu Wiring diagrams

1 2 3 30 31 WAKE-UP 1 2 MOST IN MOST OUT 1 2 MOST MOST IN MOST OUT 2 3 4 CAN-B H MOST WAKE-UP CAN-B L PNK WIRE 3 4 1 2 5 (PIN 6-12 NOT USED) 31 30 WAKE UP AMPLIFIER MODULE 1, SCREEN ANTENNA (WAGON) (TOP RIGHT OF TAILGATE) ANTENNA SHIELD AUDIO GATEWAY CONTROL MODULE (LEFT SIDE OF TRUNK) BASS MODULE LOUDSPEAKER BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CD CHANGER DOOR SPEAKER LEFT FRONT DOOR SPEAKER RIGHT FRONT EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER OF TRUNK) FUSE 3 FUSE 6 FUSE 8 GPS ANTENNA GPS ANTENNA SPLITTER (LEFT SIDE OF TRUNK) GRN WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 26 LEFT ANTENNA AMPLIFIER MODULE (LEFT "C" PILLAR) LEFT REAR SURROUND LOUDSPEAKER MOST MOST 1 2 3 4 AUT MUTE NAVIGATION PROCESSOR (LEFT SIDE OF TRUNK) NCA WIRE ORG/ WIRE PNK WIRE PNK/BLU WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR SPEAKER RIGHT REAR SURROUND LOUDSPEAKER SEDAN SHIELD SHIELD GPS ANT SOLID STATE SOUND SYSTEMS SOUND SYSTEMS SOUND SYSTEMS TWEETER TWEETER WOOFER TWEETER WOOFER CENTER COCKPIT LEFT REAR SPEAKER DOOR SPEAKER (CENTERFILL) VIO WIRE WAGON WHT WIRE WOOFER YEL WIRE ZF-OUT SHIELD

- LUMBAR SUPPORT ADJUSTMENT SWITCH - SEAT CUSHION FORE/AFT ADJUSTMENT SWITCH - SIDE BOLSTERS ADJUSTMENT SWITCH 1 2 3 30 31 DATA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SIG SIG SIG (-) (-) (-) 1 2 3 4 5 6 CAN-B L CAN-B H 1 2 3 4 CAN-B L CAN-B H 2 3 4 5 6 FORWARD (-) SIG FORWARD (+) SIG UP (+) 3 4 - PULSE SWITCH 31 CAN-B L CAN-B H 30 BACKREST FORWARD/BACK MOTOR BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER LEFT FRONT SEAT) DYNAMIC FORWARD (+) FORWARD (-) UP (-) FORWARD/BACK MOTOR FRONT UP/DOWN MOTOR FUSE 33 FUSE 34 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HEAD RESTRAINT RAISE/LOWER MOTOR HOT AT ALL TIMES HOT W/ CIRCUIT INTERIOR FUSE BOX (LEFT END OF DASH) LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT FRONT DYNAMIC SEAT CONTROL MODULE (IN LEFT FRONT SEAT BACK) LEFT FRONT DYNAMIC SWITCH LEFT FRONT MULTICONTOUR BACKREST SWITCH GROUP LEFT FRONT SEAT ADJUSTMENT MOTOR GROUP LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP NCA WIRE REAR UP/DOWN MOTOR RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE SIG UP (-) SIG STEERING COLUMN MEMORY CIRCUIT UP (+) UP (+) FORWARD (+) CAN-B L FORWARD (-) CAN-B H 30 UP (+) UP (-) UP (+) VIO/WHT WIRE VIO/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

"CHECK ENGINE" MIL 1 2 6 5 4 CAN-B L CAN-B H ABS MALFUNCTION INDICATOR LAMP AIR BAG INDICATOR, WARNING LAMP AUDIBLE TURN SIGNAL INDICATOR BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/PNK WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN-B L CAN-B H 15 COMPUTER CAN-B L CAN-B H DATA LINES SYSTEM COMPUTER CAN-C L CAN-C H DATA LINES SYSTEM 14 15 16 17 COMPUTER DATA LINES SYSTEM COOLANT LEVEL INDICATOR SWITCH (LEFT FRONT OF ENGINE COMPT) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) DTR WARNING LAMP ECT GAUGE ELECTRONIC CLOCK ELECTRONIC SPEEDOMETER ENGINE COOLANT TEMPERATURE MALFUNCTION INDICATOR ENGINE DIAGNOSIS MALFUNCTION INDICATOR LAMP FUEL LEVEL, RESERVE GAUGE FUEL RESERVE INDICATOR LAMP FUSE FUSE 48 FUSE 49 FUSE 52 FUSE 64 GEAR DISPLAY BRAKE FLUID, PARKING BRAKE WARNING LAMP GRN WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT IN RUN OR HOT IN RUN OR START HOT W/ INSTRUMENT CLUSTER INSTRUMENT LIGHTING RHEOSTAT, RESET BUTTON LEFT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER LEFT REAR SEAT) LEFT TURN SIGNAL INDICATOR LAMP MULTIFUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR SWITCH PNK/BLK WIRE PREGLOW INDICATOR LAMP (W/ DIESEL VEHICLES) REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/WHT WIRE RELAY ENERGIZED RESTRAINT SYSTEMS CONTROL MODULE RIGHT FRONT BRAKE PAD CONTACT SENSOR (RIGHT FRONT BRAKE ASSEMBLY) RIGHT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER RIGHT REAR SEAT) RIGHT REAR BRAKE PAD CONTACT SENSOR (RIGHT REAR BRAKE ASSEMBLY) RIGHT TURN SIGNAL INDICATOR LAMP SEAT BELT REMINDER LAMP ESP, ABS WARNING LAMP TACHOMETER WARNING BUZZER WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE WINDSHIELD WASHER FLUID INDICATOR SWITCH (IN WASHER FLUID RESERVOIR) YEL WIRE

1 2 CAN B L CAN B H 1 6 8 13 11 BUS LWR 2 3 7 9 10 14 58 LED NSW RK CAN-B L CAN-B H LED NSL BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMBINATION SWITCH COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL PANEL REAR SWITCH GROUP EXTERIOR LAMP SWITCH FRONT PASSENGER POWER WINDOW SWITCH FUSE 29 FUSE 78 GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE 64 HOT IN RUN AND START FUSE 52 ILLUMINATED CIGAR LIGHTER ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT LIGHTING RHEOSTAT, RESET BUTTON INTERIOR FUSE BOX (LEFT END OF DASH) LEFT AIR OUTLET ILLUMINATION LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT REAR DOOR CONTROL MODULE (LEFT REAR DOOR) LEFT REAR POWER WINDOW SWITCH MB-INFO AND TELEDIAGNOSIS BUTTON GROUP NCA WIRE PNK/YEL WIRE POTENTIAL SPLITTER REAR AIR OUTLET ILLUMINATION REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AIR OUTLET ILLUMINATION RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT REAR DOOR CONTROL MODULE REAR DOOR) REAR DOOR) RIGHT REAR POWER WINDOW SWITCH SOS/ATA (EDW) SWITCH GROUP STEERING COLUMN MODULE (BEHIND STEERING WHEEL, IN COLUMN) SYSTEM WHT WIRE

1 2 3 4 5 6 BUS DATA BUS- 1 2 3 4 BUS DATA 31 31 1 2 3 4 BUS DATA BUS- 31 1 2 BUS+ BUS- AMPLIFIER MODULE 2 (SCREEN ANTENNA) BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE EIS (EZS) CONTROL UNIT GRY WIRE GRY/YEL WIRE HFE 30 31 HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 24 INTERIOR MODULE KEYLESS GO CONTROL MODULE (CENTER OF DASH) KEYLESS GO TRUNK ANTENNA (IN TRUNK) KEYLESS GO TRUNK LID BUTTON LEFT DOOR HANDLE SWITCH LEFT FRONT OPENING ASSIST MOTOR (REAR OF LEFT FRONT DOOR) LEFT REAR DOOR HANDLE SWITCH LEFT REAR DOOR KEYLESS GO CONTROL MODULE (LEFT REAR DOOR) LEFT REAR OPENING ASSIST MOTOR (REAR OF LEFT REAR DOOR) NCA WIRE REAR BUMPER ANTENNA (REAR BUMPER) REAR MODULE KEYLESS GO CONTROL MODULE (LEFT CARGO AREA) RED/GRY WIRE RED/WHT WIRE RIGHT ANTENNA AMPLIFIER MODULE (RIGHT "C" PILLAR) RIGHT DOOR HANDLE SWITCH RIGHT FRONT OPENING ASSIST MOTOR (REAR OF RIGHT FRONT DOOR) RIGHT REAR DOOR HANDLE SWITCH RIGHT REAR DOOR KEYLESS GO CONTROL MODULE (RIGHT REAR DOOR) RIGHT REAR OPENING ASSIST MOTOR (REAR OF RIGHT REAR DOOR) SEDAN WAGON WHT WIRE YEL WIRE

1 2 3 31 DATA 30 1 2 3 4 CAN-B L AMBIENT LAMP AUTOMATIC DIMMING MIRROR BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE CAN B H 31 COMPUTER DATA LINES SYSTEM DATA 30 DOME LAMP ON, OFF SWITCH DOOR CONTACT ON, OFF SWITCH EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER OF TRUNK) FRONT DOME LAMP FUSE 9 FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) GARAGE DOOR OPENER INDICATOR LAMP GARAGE DOOR OPENER PUSHBUTTON 1 GARAGE DOOR OPENER PUSHBUTTON 2 GARAGE DOOR OPENER PUSHBUTTON 3 GARAGE DOOR OPENER TRANSMITTER UNIT GARAGE DOOR OPENER TRANSMITTER UNIT (INTEGRAL TO INTERIOR REARVIEW MIRROR) GRN WIRE GRN/BRN WIRE GRY/BLU WIRE HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES IN-CAR TEMPERATURE SENSOR IN-CAR TEMPERATURE SENSOR FAN MOTOR INTERIOR REARVIEW MIRROR UNIT LEFT FRONT READING LAMP SWITCH LEFT READING LAMP LIGHT RING NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (IN OVERHEAD CONSOLE) POTENTIAL SPLITTER POWER TOPS SYSTEM RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF REAR DOME LAMP, SWITCH REAR SAM CONTROL MODULE W/ RED/BLK WIRE RIGHT FRONT READING LAMP SWITCH RIGHT READING LAMP ROOF SWITCH SOS SWITCH SOS/ATA (EDW) SWITCH GROUP VIO WIRE WHT WIRE WINDSHIELD YEL WIRE YEL/RED WIRE

- LUMBAR SUPPORT ADJUSTMENT SWITCH - SEAT CUSHION FORE/AFT ADJUSTMENT SWITCH - SIDE BOLSTERS ADJUSTMENT SWITCH 1 2 3 30 31 DATA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SIG SIG SIG (-) (-) (-) 1 2 3 4 5 6 CAN-B L CAN-B H 1 2 3 4 CAN-B L CAN-B H 2 3 4 5 6 FORWARD (-) SIG FORWARD (+) SIG UP (+) 3 4 - PULSE SWITCH 31 CAN-B L CAN-B H 30 BACKREST FORWARD/BACK MOTOR BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B L CAN-B H 30 COMPUTER DATA LINES SYSTEM DYNAMIC FORWARD (+) FORWARD (-) UP (-) FORWARD/BACK MOTOR FRONT PASSENGER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER RIGHT FRONT SEAT) FRONT UP/DOWN MOTOR RIGHT FRONT SEAT ADJUSTMENT MOTOR GROUP FUSE 22 FUSE 23 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HEAD RESTRAINT RAISE/LOWER MOTOR HOT AT ALL TIMES HOT W/ CIRCUIT INTERIOR FUSE BOX (LEFT END OF DASH) MEMORY LOCATION 1, 2, 3 SWITCH MEMORY STORE BUTTON SWITCH NCA WIRE REAR UP/DOWN MOTOR RED WIRE RED/GRN WIRE RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT FRONT DYNAMIC SEAT CONTROL MODULE (IN RIGHT FRONT SEAT BACK) RIGHT FRONT DYNAMIC SWITCH RIGHT FRONT MULTICONTOUR BACKREST SWITCH GROUP RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP UP (+) UP (+) UP (-) UP (+) VIO/WHT WIRE VIO/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CENTER OVERHEAD PANEL CONTROL MODULE DATA 30 FUSE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) GRN WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LEFT REAR DOME LAMP MOTOR NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (IN OVERHEAD CONSOLE) REAR SAM CONTROL MODULE RED/BLK WIRE ROOF SWITCH SENSOR SENSOR SENSOR SLIDING SUNROOF LINING SWITCH TILTING/SLODING ROOF (SR (SHD)) DRIVE UNIT VIO WIRE W/ SR (SDH) W/O SR (SDH) YEL WIRE

-FRONT RAISE/ LOWER SWITCH -HEAD RESTRAINT RAISE/LOWER SWITCH -BACKREST SWITCH 1 2 3 30 31 DATA 1 2 CAN B L CAN B H BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN-B L FORWARD (-) CAN-B H 30 CAN-C H CAN-C L CAN-B L CAN-B H COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER LEFT FRONT SEAT) ESC (ELV) MOTOR GROUP (ON STEERING COLUMN) HEIGHT ADJUSTMENT UP/DOWN MOTOR FUSE 34 GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 29 HOT W/ CIRCUIT LONGITUDINAL ADJUSTMENT FORWARD/ BACK MOTOR MEMORY LOCATION -SEAT FORE/ AFT SWITCH -REAR RAISE/ LOWER SWITCH 1, 2, 3 SWITCH MEMORY STORE BUTTON SWITCH LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP RAISE/LOWER, FORWARD/BACK SWITCH RED/YEL WIRE SIG UP (-) SIG STEERING COLUMN MODULE (TOP OF STEERING COLUMN) UP (+) FORWARD (+) YEL/BLK WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE CTEL ANTENNA EMERGENCY CALL SPARE ANTENNA EMERGENCY CALL SYSTEM ANTENNA SPLITTER (IN TRUNK) FREQUENCY SWITCHOVER CONTROL MODULE (RIGHT SIDE OF TRUNK) GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/YEL WIRE HANDY INTERFACE) KOM LCT MB-INFO, TELEDIAGNOSIS BUTTON GROUP NCA WIRE POTENTIAL SPLITTER SEDAN SOS/ATA (EDW) SWITCH GROUP UHI PORTABLE CTEL HOLDER (UNIVERSAL WAGON WHT WIRE WHT/YEL WIRE