Mercedes-Benz R-class W251 facelift (2007-2010) load compartment fuse, relay box Wiring diagrams

AUX L + BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CIRCUIT 31 LEFT REAR SEAT VOLTAGE DISTRIBUTOR CONNECTOR 1 COMAND OPERATING, DISPLAY, CONTROL MODULE COMPUTER DATA LINES SYSTEM DVD PLAYER FUSE 23 (RIGHT REAR OF CARGO AREA) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES LEFT REAR DISPLAY LEFT REAR FOOTWELL LOAD COMPARTMENT FUSE, RELAY BOX NCA WIRE ORG/ WIRE ORG/WHT WIRE RED WIRE RED/WHT WIRE RIGHT REAR DISPLAY SHIELD AUX R YEL WIRE

1 6 3 4 5 2 (NOT USED) PNK WIRE ANT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CENTER COCKPIT SPEAKER (CENTERFILL) CIRCUIT 31 LEFT REAR SEAT VOLTAGE DISTRIBUTOR CONNECTOR COMAND OPERATING DISPLAY, CONTROL MODULE (W/O SOUND SYSTEM) COMPUTER DATA LINES SYSTEM CTEL ANTENNA DISTRIBUTOR CONNECTOR EMERGENCY CALL SYSTEM CONTROL UNIT (IN LEFT REAR FOOTWELL) FRONT SAM CONTROL MODULE (UNDER FRONT PASSENGER'S SEAT) FUSE FUSE 60 (RIGHT REAR OF CARGO AREA) GPS ANTENNA SPLITTER (IN LEFT REAR FOOTWELL) GRN WIRE GRY WIRE GRY/WHT WIRE HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES HOT W/ CIRCUIT LEFT REAR FOOTWELL LOAD COMPARTMENT FUSE, RELAY BOX LSP + CAN-D H CAN-D L MB-INFO, TELEDIAGNOSIS BUTTON GROUP MIC 1 MIC GND LSP - MUTE NCA WIRE ORG/ WIRE PNK EC LED TDC LED IC LED ECS ICS ICS CRASH WIRE PNK WIRE RED WIRE SOS PUSHBUTTON SWITCH TELE AID SPARE ANTENNA (LEFT SIDE OF CARGO AREA) UNIVERSAL PORTABLE CTEL INTERFACE (UPCI (UHI)) CONTROL MODULE (UNDER RIGHT SEAT VIO WIRE W/ SOUND SYSTEM W/O SOUND SYSTEM W/ UPCI (UHI) (UNIVERSAL PORTABLE CTEL INTERFACE) W/O UPCI (UHI) (UNIVERSAL PORTABLE CTEL INTERFACE) WAKE UP SIGNAL WHT WIRE WHT/BLU WIRE YEL WIRE

17 18 CAN B L CAN B H 30 31 LIN 35 36 CAN-B L CAN-B H BLK WIRE BLK/BLU WIRE BLU WIRE BRIGHT INSTRUMENT, SEARCH ILLUMINATION PUSH BUTTON BRIGHTNESS SENSOR BRN WIRE BRN/RED WIRE CIRCUIT 31 RIGHT REAR SEAT VOLTAGE DISTRIBUTOR CONNECTOR COMPUTER DATA LINES SYSTEM CUP HOLDER 1 ILLUM CUP HOLDER 2 ILLUM CUP HOLDER ILLUMINATION CUP HOLDER ILLUMINATION (W/ INTERIOR PACKAGE) DARK INSTRUMENT, SEARCH ILLUMINATION PUSH BUTTON DISTRIBUTOR CONNECTOR EXTERIOR LAMP SWITCH FRONT ARMREST FOLDING COMPARTMENT ILLUMINATION (W/ INTERIOR PACKAGE) FRONT CENTER CONSOLE CUP HOLDER ILLUMINATION (W/ INTERIOR PACKAGE) FRONT CIGAR LIGHTER W/ ASHTRAY ILLUMINATION FRONT SAM CONTROL UNIT (UNDER RIGHT FRONT SEAT) FUSE (RIGHT REAR OF CARGO AREA) FUSE 60 GLOVE COMPARTMENT ILLUMINATION (W/ SWITCH) GRN/BLK WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOT W/ CIRCUIT INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION LEFT AIR OUTLET ILLUMINATION LEFT CENTER AIR OUTLET ILLUMINATION LIN LOAD COMPARTMENT FUSE, RELAY BOX PNK/BLK WIRE REAR CENTER CONSOLE ILLUMINATION REAR CENTER CONSOLE ILLUMINATION 2 RED WIRE RED/BLU WIRE RIGHT AIR OUTLET ILLUMINATION RIGHT CENTER AIR OUTLET ILLUMINATION UPPER CONTROL PANEL MODULE WAKE-UP SIGNAL/CIRCUIT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 (-) (+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PNK 30 31 31 WIRE 1 2 3 4 5 CAN-B H CAN-B L 31 30 30 AMBIENT LAMP AUTOMATIC DIMMING MIRROR BLK WIRE BLK/GRY WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DOOR CONTACT ON/OFF SWITCH EDW FL GND TA RE TA LI FUSE 41 (RIGHT REAR OF CARGO AREA) FUSE 42 GARAGE DOOR OPENER INDICATOR LAMP GARAGE DOOR OPENER TRANSMITTER UNIT GND LL L TA GND LL R TA (+) (-) GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLU WIRE H (+) H SIG 1 H SIG 2 H (-) HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES INTERIOR REARVIEW MIRROR UNIT L/D LEFT INTERIOR LAMP LEFT READING LAMP LEFT READING LAMP SWITCH LL L LL R 31 DATA DATA LL R LL L LOAD COMPARTMENT FUSE, RELAY BOX NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK 1 2 3 WIRE PNK/GRN WIRE POWER TOPS SYSTEM RAIN/LIGHT SENSOR (CENTER FRONT OF ROOF) REAR DOME LAMP, SWITCH RED WIRE RIGHT INTERIOR LAMP RIGHT READING LAMP RIGHT READING LAMP SWITCH ROOF SWITCH ROW INTERIOR LAMP SWITCH VIO WIRE VIO/GRY WIRE VIO/WHT WIRE YEL WIRE YEL/GRY WIRE