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Wiring Diagrams Mercedes-Benz B-class W246 facelift (2014-2018)

32 systems 107 wiring diagrams 1584 components
Contents — 32 systems, 107 diagrams
Air conditioning
Anti-lock brakes
Anti-theft
Body control modules
Computer data lines
Cooling fan
Cruise control
Defoggers
Electronic power steering
Engine accessories
Engine performance electric
Exterior lights
Ground distribution
Headlights
Horn
Instrument cluster
Interior lights
Memory systems
Navigation
Power distribution
Power door locks
Power mirrors
Power seats
Power top/sunroof
Power windows
Radio
Shift interlock
Supplemental restraints
Transmission
Trunk, tailgate, fuel door
Warning systems
Wiper/washer

Air conditioning

# Automatic a/c circuit

# Automatic a/c circuit (1 of 3)

Air conditioning — Automatic a/c circuit — Automatic a/c circuit (1 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
Components on the diagram

    # Automatic a/c circuit (2 of 3)

    Air conditioning — Automatic a/c circuit — Automatic a/c circuit (2 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
    Components on the diagram

      # Automatic a/c circuit (3 of 3)

      Air conditioning — Automatic a/c circuit — Automatic a/c circuit (3 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
      Components on the diagram

        Anti-lock brakes

        # Anti-lock brakes circuit

        # Anti-lock brakes circuit (1 of 2)

        Anti-lock brakes — Anti-lock brakes circuit — Anti-lock brakes circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
        Components on the diagram

          # Anti-lock brakes circuit (2 of 2)

          Anti-lock brakes — Anti-lock brakes circuit — Anti-lock brakes circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
          Components on the diagram

            Anti-theft

            # Anti-theft alarm circuit

            # Anti-theft alarm circuit (1 of 3)

            Anti-theft — Anti-theft alarm circuit — Anti-theft alarm circuit (1 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
            Components on the diagram

              # Anti-theft alarm circuit (2 of 3)

              Anti-theft — Anti-theft alarm circuit — Anti-theft alarm circuit (2 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
              Components on the diagram

                # Anti-theft alarm circuit (3 of 3)

                Anti-theft — Anti-theft alarm circuit — Anti-theft alarm circuit (3 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                Components on the diagram

                  # Panic alarm circuit

                  # Panic alarm circuit (1 of 2)

                  Anti-theft — Panic alarm circuit — Panic alarm circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                  Components on the diagram

                    # Panic alarm circuit (2 of 2)

                    Anti-theft — Panic alarm circuit — Panic alarm circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                    Components on the diagram

                      Body control modules

                      # Body control modules circuit

                      # Body control modules circuit (1 of 2)

                      Body control modules — Body control modules circuit — Body control modules circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                      Components on the diagram

                        # Body control modules circuit (2 of 2)

                        Body control modules — Body control modules circuit — Body control modules circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                        Components on the diagram

                          Computer data lines

                          # High/low bus circuit

                          # High/low bus circuit (1 of 4)

                          Computer data lines — High/low bus circuit — High/low bus circuit (1 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                          Components on the diagram

                            # High/low bus circuit (2 of 4)

                            Computer data lines — High/low bus circuit — High/low bus circuit (2 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                            Components on the diagram

                              # High/low bus circuit (3 of 4)

                              Computer data lines — High/low bus circuit — High/low bus circuit (3 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                              Components on the diagram

                                # High/low bus circuit (4 of 4)

                                Computer data lines — High/low bus circuit — High/low bus circuit (4 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                Components on the diagram

                                  Cooling fan

                                  # Cooling fan circuit

                                  Cooling fan — Cooling fan circuit — Cooling fan circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                  Components on the diagram

                                    Cruise control

                                    # Cruise control circuit

                                    Cruise control — Cruise control circuit — Cruise control circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                    Components on the diagram

                                      Defoggers

                                      # Heated windshield circuit

                                      Defoggers — Heated windshield circuit — Heated windshield circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                      Components on the diagram

                                        # Mirror heater & rear defogger circuit

                                        Defoggers — Mirror heater & rear defogger circuit — Mirror heater & rear defogger circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                        Components on the diagram

                                          Electronic power steering

                                          # Electronic power steering circuit

                                          Electronic power steering — Electronic power steering circuit — Electronic power steering circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                          Components on the diagram

                                            # Power steering column circuit

                                            Electronic power steering — Power steering column circuit — Power steering column circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                            Components on the diagram

                                              Engine accessories

                                              # Stationary heater circuit

                                              Engine accessories — Stationary heater circuit — Stationary heater circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                              Components on the diagram

                                                Engine performance electric

                                                # Wiring diagram engine performance electric

                                                # Wiring diagram engine performance electric (1 of 7)

                                                Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (1 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                Components on the diagram

                                                  # Wiring diagram engine performance electric (2 of 7)

                                                  Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (2 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                  Components on the diagram

                                                    # Wiring diagram engine performance electric (3 of 7)

                                                    Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (3 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                    Components on the diagram

                                                      # Wiring diagram engine performance electric (4 of 7)

                                                      Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (4 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                      Components on the diagram

                                                        # Wiring diagram engine performance electric (5 of 7)

                                                        Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (5 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                        Components on the diagram

                                                          # Wiring diagram engine performance electric (6 of 7)

                                                          Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (6 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                          Components on the diagram

                                                            # Wiring diagram engine performance electric (7 of 7)

                                                            Engine performance electric — Wiring diagram engine performance electric — Wiring diagram engine performance electric (7 of 7). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                            Components on the diagram

                                                              Exterior lights

                                                              # Backup lamps circuit

                                                              Exterior lights — Backup lamps circuit — Backup lamps circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                              Components on the diagram

                                                                # Exterior lamps circuit

                                                                # Exterior lamps circuit (1 of 4)

                                                                Exterior lights — Exterior lamps circuit — Exterior lamps circuit (1 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                Components on the diagram

                                                                  # Exterior lamps circuit (2 of 4)

                                                                  Exterior lights — Exterior lamps circuit — Exterior lamps circuit (2 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                  Components on the diagram

                                                                    # Exterior lamps circuit (3 of 4)

                                                                    Exterior lights — Exterior lamps circuit — Exterior lamps circuit (3 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                    Components on the diagram

                                                                      # Exterior lamps circuit (4 of 4)

                                                                      Exterior lights — Exterior lamps circuit — Exterior lamps circuit (4 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                      Components on the diagram

                                                                        # Trailer light circuit

                                                                        Exterior lights — Trailer light circuit — Trailer light circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                        Components on the diagram

                                                                          Ground distribution

                                                                          # Ground distribution circuit

                                                                          # Ground distribution circuit (1 of 2)

                                                                          Ground distribution — Ground distribution circuit — Ground distribution circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                          Components on the diagram

                                                                            # Ground distribution circuit (2 of 2)

                                                                            Ground distribution — Ground distribution circuit — Ground distribution circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                            Components on the diagram

                                                                              Headlights

                                                                              # Headlights circuit, w/ xenon lamps

                                                                              # Headlights circuit, w/ xenon lamps (1 of 2)

                                                                              Headlights — Headlights circuit, w/ xenon lamps — Headlights circuit, w/ xenon lamps (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                              Components on the diagram

                                                                                # Headlights circuit, w/ xenon lamps (2 of 2)

                                                                                Headlights — Headlights circuit, w/ xenon lamps — Headlights circuit, w/ xenon lamps (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                Components on the diagram

                                                                                  # Headlights circuit, w/o xenon lamps

                                                                                  # Headlights circuit, w/o xenon lamps (1 of 3)

                                                                                  Headlights — Headlights circuit, w/o xenon lamps — Headlights circuit, w/o xenon lamps (1 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                  Components on the diagram

                                                                                    # Headlights circuit, w/o xenon lamps (2 of 3)

                                                                                    Headlights — Headlights circuit, w/o xenon lamps — Headlights circuit, w/o xenon lamps (2 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                    Components on the diagram

                                                                                      # Headlights circuit, w/o xenon lamps (3 of 3)

                                                                                      Headlights — Headlights circuit, w/o xenon lamps — Headlights circuit, w/o xenon lamps (3 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                      Components on the diagram

                                                                                        Horn

                                                                                        # Horn circuit

                                                                                        Horn — Horn circuit — Horn circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                        Components on the diagram

                                                                                          Instrument cluster

                                                                                          # Collision avoidance circuit

                                                                                          Instrument cluster — Collision avoidance circuit — Collision avoidance circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                          Components on the diagram

                                                                                            # Instrument cluster circuit

                                                                                            # Instrument cluster circuit (1 of 2)

                                                                                            Instrument cluster — Instrument cluster circuit — Instrument cluster circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                            Components on the diagram

                                                                                              # Instrument cluster circuit (2 of 2)

                                                                                              Instrument cluster — Instrument cluster circuit — Instrument cluster circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                              Components on the diagram

                                                                                                # Overhead console circuit

                                                                                                Instrument cluster — Overhead console circuit — Overhead console circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                Components on the diagram

                                                                                                  Interior lights

                                                                                                  # Courtesy lamps circuit

                                                                                                  # Courtesy lamps circuit (1 of 5)

                                                                                                  Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (1 of 5). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                  Components on the diagram

                                                                                                    # Courtesy lamps circuit (2 of 5)

                                                                                                    Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (2 of 5). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                    Components on the diagram

                                                                                                      # Courtesy lamps circuit (3 of 5)

                                                                                                      Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (3 of 5). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                      Components on the diagram

                                                                                                        # Courtesy lamps circuit (4 of 5)

                                                                                                        Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (4 of 5). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                        Components on the diagram

                                                                                                          # Courtesy lamps circuit (5 of 5)

                                                                                                          Interior lights — Courtesy lamps circuit — Courtesy lamps circuit (5 of 5). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                          Components on the diagram

                                                                                                            # Instrument illumination circuit

                                                                                                            # Instrument illumination circuit (1 of 2)

                                                                                                            Interior lights — Instrument illumination circuit — Instrument illumination circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                            Components on the diagram

                                                                                                              # Instrument illumination circuit (2 of 2)

                                                                                                              Interior lights — Instrument illumination circuit — Instrument illumination circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                              Components on the diagram

                                                                                                                Memory systems

                                                                                                                # Driver"s memory seat circuit

                                                                                                                # Driver"s memory seat circuit (1 of 2)

                                                                                                                Memory systems — Driver"s memory seat circuit — Driver"s memory seat circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                Components on the diagram

                                                                                                                  # Driver"s memory seat circuit (2 of 2)

                                                                                                                  Memory systems — Driver"s memory seat circuit — Driver"s memory seat circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                  Components on the diagram

                                                                                                                    # Memory mirrors circuit

                                                                                                                    # Memory mirrors circuit (1 of 2)

                                                                                                                    Memory systems — Memory mirrors circuit — Memory mirrors circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                    Components on the diagram

                                                                                                                      # Memory mirrors circuit (2 of 2)

                                                                                                                      Memory systems — Memory mirrors circuit — Memory mirrors circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                      Components on the diagram

                                                                                                                        # Passenger"s memory seat circuit

                                                                                                                        # Passenger"s memory seat circuit (1 of 2)

                                                                                                                        Memory systems — Passenger"s memory seat circuit — Passenger"s memory seat circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                        Components on the diagram

                                                                                                                          # Passenger"s memory seat circuit (2 of 2)

                                                                                                                          Memory systems — Passenger"s memory seat circuit — Passenger"s memory seat circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                          Components on the diagram

                                                                                                                            Navigation

                                                                                                                            # Blind spot information system circuit

                                                                                                                            Navigation — Blind spot information system circuit — Blind spot information system circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                            Components on the diagram

                                                                                                                              # Comand actuation circuit

                                                                                                                              # Comand actuation circuit (1 of 4)

                                                                                                                              Navigation — Comand actuation circuit — Comand actuation circuit (1 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                              Components on the diagram

                                                                                                                                # Comand actuation circuit (2 of 4)

                                                                                                                                Navigation — Comand actuation circuit — Comand actuation circuit (2 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                Components on the diagram

                                                                                                                                  # Comand actuation circuit (3 of 4)

                                                                                                                                  Navigation — Comand actuation circuit — Comand actuation circuit (3 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                  Components on the diagram

                                                                                                                                    # Comand actuation circuit (4 of 4)

                                                                                                                                    Navigation — Comand actuation circuit — Comand actuation circuit (4 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                    Components on the diagram

                                                                                                                                      # Emergency call circuit

                                                                                                                                      Navigation — Emergency call circuit — Emergency call circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                      Components on the diagram

                                                                                                                                        # Multifunction camera circuit

                                                                                                                                        Navigation — Multifunction camera circuit — Multifunction camera circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                        Components on the diagram

                                                                                                                                          # Rear camera circuit

                                                                                                                                          Navigation — Rear camera circuit — Rear camera circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                          Components on the diagram

                                                                                                                                            Power distribution

                                                                                                                                            # Power distribution circuit

                                                                                                                                            # Power distribution circuit (1 of 6)

                                                                                                                                            Power distribution — Power distribution circuit — Power distribution circuit (1 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                            Components on the diagram

                                                                                                                                              # Power distribution circuit (2 of 6)

                                                                                                                                              Power distribution — Power distribution circuit — Power distribution circuit (2 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                              Components on the diagram

                                                                                                                                                # Power distribution circuit (3 of 6)

                                                                                                                                                Power distribution — Power distribution circuit — Power distribution circuit (3 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                Components on the diagram

                                                                                                                                                  # Power distribution circuit (4 of 6)

                                                                                                                                                  Power distribution — Power distribution circuit — Power distribution circuit (4 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                  Components on the diagram

                                                                                                                                                    # Power distribution circuit (5 of 6)

                                                                                                                                                    Power distribution — Power distribution circuit — Power distribution circuit (5 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                    Components on the diagram

                                                                                                                                                      # Power distribution circuit (6 of 6)

                                                                                                                                                      Power distribution — Power distribution circuit — Power distribution circuit (6 of 6). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                      Components on the diagram

                                                                                                                                                        Power door locks

                                                                                                                                                        # Automatic door locks circuit

                                                                                                                                                        # Automatic door locks circuit (1 of 3)

                                                                                                                                                        Power door locks — Automatic door locks circuit — Automatic door locks circuit (1 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                        Components on the diagram

                                                                                                                                                          # Automatic door locks circuit (2 of 3)

                                                                                                                                                          Power door locks — Automatic door locks circuit — Automatic door locks circuit (2 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                          Components on the diagram

                                                                                                                                                            # Automatic door locks circuit (3 of 3)

                                                                                                                                                            Power door locks — Automatic door locks circuit — Automatic door locks circuit (3 of 3). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                            Components on the diagram

                                                                                                                                                              Power mirrors

                                                                                                                                                              # Power mirrors circuit

                                                                                                                                                              Power mirrors — Power mirrors circuit — Power mirrors circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                              Components on the diagram

                                                                                                                                                                Power seats

                                                                                                                                                                # Heated seats circuit

                                                                                                                                                                Power seats — Heated seats circuit — Heated seats circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                Components on the diagram

                                                                                                                                                                  # Lumbar circuit

                                                                                                                                                                  Power seats — Lumbar circuit — Lumbar circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                  Components on the diagram

                                                                                                                                                                    Power top/sunroof

                                                                                                                                                                    # Power top/sunroof circuit

                                                                                                                                                                    Power top/sunroof — Power top/sunroof circuit — Power top/sunroof circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                    Components on the diagram

                                                                                                                                                                      Power windows

                                                                                                                                                                      # Power windows circuit

                                                                                                                                                                      # Power windows circuit (1 of 2)

                                                                                                                                                                      Power windows — Power windows circuit — Power windows circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                      Components on the diagram

                                                                                                                                                                        # Power windows circuit (2 of 2)

                                                                                                                                                                        Power windows — Power windows circuit — Power windows circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                        Components on the diagram

                                                                                                                                                                          Radio

                                                                                                                                                                          # Comand actuation circuit

                                                                                                                                                                          # Comand actuation circuit (1 of 4)

                                                                                                                                                                          Radio — Comand actuation circuit — Comand actuation circuit (1 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                          Components on the diagram

                                                                                                                                                                            # Comand actuation circuit (2 of 4)

                                                                                                                                                                            Radio — Comand actuation circuit — Comand actuation circuit (2 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                            Components on the diagram

                                                                                                                                                                              # Comand actuation circuit (3 of 4)

                                                                                                                                                                              Radio — Comand actuation circuit — Comand actuation circuit (3 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                # Comand actuation circuit (4 of 4)

                                                                                                                                                                                Radio — Comand actuation circuit — Comand actuation circuit (4 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                  # Media interface control circuit

                                                                                                                                                                                  Radio — Media interface control circuit — Media interface control circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                    # Most data bus circuit

                                                                                                                                                                                    Radio — Most data bus circuit — Most data bus circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                      # Sound amplifier circuit

                                                                                                                                                                                      # Sound amplifier circuit (1 of 2)

                                                                                                                                                                                      Radio — Sound amplifier circuit — Sound amplifier circuit (1 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                        # Sound amplifier circuit (2 of 2)

                                                                                                                                                                                        Radio — Sound amplifier circuit — Sound amplifier circuit (2 of 2). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                          # Tuner circuit

                                                                                                                                                                                          Radio — Tuner circuit — Tuner circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                            Shift interlock

                                                                                                                                                                                            # Shift interlock circuit

                                                                                                                                                                                            Shift interlock — Shift interlock circuit — Shift interlock circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                              Supplemental restraints

                                                                                                                                                                                              # Emergency seat belt tensioners circuit

                                                                                                                                                                                              Supplemental restraints — Emergency seat belt tensioners circuit — Emergency seat belt tensioners circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                # Supplemental restraint circuit

                                                                                                                                                                                                # Supplemental restraint circuit (1 of 4)

                                                                                                                                                                                                Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (1 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                  # Supplemental restraint circuit (2 of 4)

                                                                                                                                                                                                  Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (2 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                    # Supplemental restraint circuit (3 of 4)

                                                                                                                                                                                                    Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (3 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                    Components on the diagram

                                                                                                                                                                                                      # Supplemental restraint circuit (4 of 4)

                                                                                                                                                                                                      Supplemental restraints — Supplemental restraint circuit — Supplemental restraint circuit (4 of 4). Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                      Components on the diagram

                                                                                                                                                                                                        Transmission

                                                                                                                                                                                                        # Transmission circuit

                                                                                                                                                                                                        Transmission — Transmission circuit — Transmission circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                        Components on the diagram

                                                                                                                                                                                                          Trunk, tailgate, fuel door

                                                                                                                                                                                                          # Trunk pull-down circuit

                                                                                                                                                                                                          Trunk, tailgate, fuel door — Trunk pull-down circuit — Trunk pull-down circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                          Components on the diagram

                                                                                                                                                                                                            Warning systems

                                                                                                                                                                                                            # Seat belt warning circuit

                                                                                                                                                                                                            Warning systems — Seat belt warning circuit — Seat belt warning circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                            Components on the diagram

                                                                                                                                                                                                              # Tire pressure monitoring circuit

                                                                                                                                                                                                              Warning systems — Tire pressure monitoring circuit — Tire pressure monitoring circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                              Components on the diagram

                                                                                                                                                                                                                Wiper/washer

                                                                                                                                                                                                                # Headlamp washer circuit

                                                                                                                                                                                                                Wiper/washer — Headlamp washer circuit — Headlamp washer circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                                Components on the diagram

                                                                                                                                                                                                                  # Park pawl circuit

                                                                                                                                                                                                                  Wiper/washer — Park pawl circuit — Park pawl circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                                  Components on the diagram

                                                                                                                                                                                                                    # Wiper/washer circuit

                                                                                                                                                                                                                    Wiper/washer — Wiper/washer circuit — Wiper/washer circuit. Mercedes-Benz B-class W246 facelift (2014-2018)
                                                                                                                                                                                                                    Components on the diagram