BMW M3 F80 (2014-2018) driver lumbar support switch Wiring diagrams

2.0L TURBO 2.0L TURBO HYBRID, 3.0L TURBO 340I, 340I XDRIVE 3.0L TURBO 340I, 340I XDRIVE ACTIVE CRUISE CONTROL BLK WIRE BRN WIRE BRN/BLK WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CONVENIENCE CHARGING ELECTRONICS SHIELD CRASH SAFETY MODULE DASHBOARD LIGHTING CENTER DIAGNOSIS SOCKET DIGITAL MOTOR ELECTRONICS DRIVE LOGIC BUTTON DRIVER BACKREST TRIM LIGHTING DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER EXTERIOR MIRROR DRIVER LUMBAR SUPPORT SWITCH DRIVER LUMBAR SUPPORT VALVE BLOCK DRIVER SEAT BELT BUCKLE CONTACT DRIVER SEAT MODULE DRIVER SEAT POSITION SENSOR DRIVER'S DOOR ENTRANCE LIGHT DRIVER'S DOOR GROUND LIGHT DRIVER'S DOOR LOCK DRIVER'S DOOR PANEL LIGHTING DRIVER'S DOOR SWITCH BLOCK DRIVER'S SEAT BACK- REST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT PNEUMATIC PUMP DYNAMIC STABILITY CONTROL (DSC) ELECTRIC COOLANT PUMP 2 ELECTRIC FAN ELECTRONIC TRANSMISSION CONTROL ENVIRONMENTAL AIR CATALYST SENSOR FRONT CENTER ARMREST LIGHT FRONT ELECTRIC AUXILIARY HEATER FRONT PASSENGER SEAT POSITION SENSOR FRONT POWER DISTRIBUTION BOX GEAR SELECTOR SWITCH GEAR SHIFT LEVER LIGHTING HEADLIGHT WASHER PUMP HIGH RANGE HORN IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IHKA CONTROLS TRIM LIGHTING INTEGRATED CHASSIS MANAGEMENT INTEGRATED SUPPLY MODULE INTER- COOLER COOLANT PUMP INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT LEFT WASHER NOZZLE HEATER LOW RANGE HORN NCA WIRE PASSENGER SEAT OCCUPANCY DETECTION PASSENGER'S SEAT BELT BUCKLE CONTACT REAR HIGH-VOLTAGE CHARGING SOCKET REAR WASHER PUMP REVERSING GEAR SWITCH RIGHT FOG LIGHT RIGHT HEADLIGHT RIGHT WASHER NOZZLE HEATER TOP OF ENGINE) TRANSFER BOX TURBOCHARGER COOLANT PUMP W/O COMFORT ACCESS W/ COMFORT ACCESS W/O XENON HEADLIGHT W/O LIN BUS W/O MEMORY WASHER FLUID LEVEL SENSOR WINDSCREEN WASHER PUMP WINDSCREEN WIPER YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/YEL WIRE DRIVER LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT PNEUMATIC PUMP DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER LUMBAR SUPPORT SWITCH FRONT PASSENGER'S LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER'S SEAT PNEUMATIC PUMP FRONT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT POWER DISTRIBUTION BOX FUSE 27 LEFT FOOTWELL) RED WIRE RELAY ENERGIZED W/ ELECTRIC SEAT ADJUSTMENT W/O ELECTRIC SEAT ADJUSTMENT YEL WIRE

2.0L TURBO 2.0L TURBO DIESEL 2.0L TURBO DIESEL 2.0L TURBO, 3.0L TURBO 335I GT XDRIVE M3 2.0L TURBO HYBRID, 340I, 340I XDRIVE 3.0L TURBO 340I, 340I XDRIVE A/C COMPRESSOR (ELECTRICAL) ACTIVE CRUISE CONTROL AUC SENSOR AUTOMATIC TRANSMISSION BLK WIRE BRN WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CHARGE AIR COOLER COOLANT PUMP CLUTCH MODULE COOLANT EXPANSION TANK SHUTOFF VALVE DRIVER LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DYNAMIC STABILITY CONTROL (DSC) ELECTRIC COOLANT PUMP 2 ELECTRIC COOLANT PUMP DRIVE ELECTRIC FAN CUT-OFF RELAY ELECTRO- MECHANICAL POWER STEERING ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ENGINE BREATHER HEATER ENVIRONMENTAL AIR CATALYST SENSOR FROM FUSE 67 (DIAGRAM 6 OF 6) FRONT ELECTRONIC MODULE FRONT PASSENGER'S LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT POWER DISTRIBUTION BOX FUSE 21 FUSE 26 FUSE 27 FUSE 28 FUSE 29 FUSE 32 FUSE 33 FUSE 35 FUSE 36 FUSE 42 FUSE 44 FUSE 45 FUSE 46 FUSE 47 FUSE 48 FUSE 54 FUSE 55 FUSE 56 FUSE 63 GEAR SELECTOR SWITCH GRN WIRE GRY WIRE INTERCOOLER COOLANT PUMP LEFT FRONT VANITY MIRROR LIGHT LEFT REAR SEAT HEATING SWITCH M/T PASSENGER LUMBAR SUPPORT SWITCH PREHEATING CONTROL UNIT RAIN/ LIGHT CONDENSATION/ SOLAR SENSOR RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT VANITY MIRROR LIGHT RIGHT REAR SEAT HEATING SWITCH ROOF FUNCTION CENTER STEERING COLUMN SWITCH CLUSTER TRANSFER BOX VEHICLE SOUND GENERATOR VIO WIRE WHT WIRE YEL WIRE