Luggage Compartment Fuse Box
| No. |
A |
Protected Component |
| 100 | 5 | Parking Brake Button |
| 101 | 15 | Right Headlight |
| 102 | 5 | High-Voltage Battery Unit |
| 103 | 5 | Siren with Tilt Alarm Sensor |
| 104 | 5 | Parking Brake Control Unit, Natural Vacuum Leak Detection (NVLD) |
| 105 | 30 | Reversible Electromotive Automatic Reel (Right) |
| 106 | 30 | Rear Axle Lateral Torque Distribution |
| 107 | 40 | Automatic Luggage Compartment Lid Actuation (>07.2016), Tailgate Function Module (08.2016>) |
| 108 | – | – |
| 109 | – | – |
| 110 | 40 | Air Suspension Compressor Relay |
| 111 | – | – |
| 112 | 20 | Pressurised Fuel Tank Control Module |
| 113 | 30 | Trailer Module |
| 114 | 30 | Trailer Module |
| 115 | 20 | Right Headlight |
| 116 | 30 | Parking Brake Control Unit |
| 117 | 30 | Reversible Electromotive Automatic Reel (Left) |
| 118 | 5 | Video Switch (VSW) |
| 119 | – | – |
| 120 | 5 | Power Control Unit |
| 5 | N20: Charging Controller for Auxiliary Battery | |
| 121 | 20 | Headunit |
| 122 | 30 | Audio Amplifier |
| 123 | – | – |
| 124 | 5 | Video Module |
| 125 | – | – |
| 126 | 10 | Rear Passenger’s Door Automatic Soft-Close Drive |
| 127 | 5 | DVD-Changer |
| 128 | 5 | Wireless Charging Oddments Tray, Antenna Amplifier, Base Plate |
| 129 | 15 | Active Sound Design (ASD) |
| 130 | 5 | Automatic Luggage Compartment Lid Actuation |
| 131 | 5 | Luggage Compartment Light, Rear Lid Button on Inside of Rear Lid, Noise Suppressor Filter |
| 132 | 5 | Rear Axle Lateral Torque Distribution, Electronic Ride Height Control |
| 133 | 5 | Rear Compartment Automatic Climate Control |
| 134 | 5 | Rear Driver’s Door Automatic Soft-Close Drive |
| 135 | 5 | Safety Battery Terminal Gas Generator |
| 136 | – | – |
| 137 | – | – |
| 138 | – | – |
| 139 | 20 | Trailer Socket |
| 140 | 20 | Boot Lid/Tailgate Lock |
| 141 | – | – |
| 142 | – | – |
| 143 | 10 | Cool Box Relay |
| 144 | 15 | Selective Catalytic Reduction (SCR) Control Unit |
| 145 | 5 | Parking Assistant, Infotainment Fan No.2 |
| 146 | 15 | Electrical Exhaust Flap (No.1, No.2) |
| 147 | 15 | Selective Catalytic Reduction (SCR) Control Unit |
| 148 | 5 | Lane Change Warning (SWW) |
| 149 | 7.5 | Right Headlight |
| 150 | 5 | →06.2016: Contact-Free Tailgate Opening Evaluation Electronics, Convenience Charging Electronics |
| 7.5 | 07.2016→: Contact-Free Tailgate Opening Evaluation Electronics, Convenience Charging Electronics, Tailgate Function Module | |
| 151 | 5 | USB-HUB (USB Connection No.1/No.2, AUX-In Connection) |
| 152 | 5 | Reversible Electromotive Automatic Reel (Left/Right) |
| 153 | 15 | Selective Catalytic Reduction (SCR) Control Unit |
| 154 | 5 | All-Round Vision Camera (TRSVC), Reversing Camera |
| 155 | 10 | Passenger’s Door Automatic Soft-Close Drive |
| 156 | 10 | Driver’s Door Automatic Soft-Close Drive |
| 157 | – | – |
| 158 | 10 | Rear Seat Entertainment |
| 159 | 5 | Audio Amplifier, Infotainment Fan No.2 |
| 160 | 20 | Rear Compartment Blower Motor |
| 161 | – | – |
| 162 | 20 | Rear Cigarette Lighter (12V Connection No.1 & No.2), Luggage Cigarette Lighter (12V Connection) |
| 163 | 30 | Trailer Module |
| 164 | 30 | Right Rear Seat Heating Module |
| 165 | 20 | Fuel Pump Control (EKPS) |
| 166 | 30 | Left Rear Seat Heating Module |
| 167 | 30 | Driver’s Door Automatic Soft-Close Drive, Passenger’s Door Automatic Soft-Close Drive |
Passenger Compartment Fuse Box
| No. |
A |
Protected Component |
| 19 | 5 | Remote Control Receiver |
| 20 | 5 | Roof Function Control Centre |
| 21 | 5 | Preheating Control Unit |
| 22 | 7.5 | Driver’s Door Switch Block, Passenger Exterior Mirror |
| 23 | 10 | Digital Motor Electronics (DME) |
| 24 | 10 | Electronic Transmission Control |
| 25 | 5 | Touchbox, iDrive Controller |
| 26 | 5 | Extendible Dashboard Speaker, Rear Left/Right Seat Heating Switch |
| 27 | 10 | Driver/Passenger Lumbar Support Valve Block, Driver’s/Passenger’s Side Seat Adjustment Switch |
| 28 | 5 | Rain/Light/Solar/Condensation Sensor, Roof Function Control Centre, Vanity Mirror Lights |
| 29 | 15 | Auxiliary Water Pump |
| 30 | 10 | Coolant Pump for Charge Air Cooler |
| 31 | 5 | Electric Fan Cut-Out Relay |
| 32 | 5 | Transfer Box |
| 33 | 5 | N63, S63: Turbocharger Coolant Pump |
| 5 | N20: A/C Compressor (Electrical), Electric Auxiliary Heater | |
| 34 | 5 | Integrated Chassis Management (ICM) |
| 35 | 5 | Electrochromic Interior Rear View Mirror |
| 36 | 20 | Centre Power Socket (12V Connection) |
| 37 | 20 | Front Cigarette Lighter (12V Connection) |
| 38 | 20 | Roof Function Control Centre |
| 39 | 15 | Left Headlight |
| 40 | – | – |
| 41 | 10 | S63: Coolant Pump for Charge Air Cooler |
| 10 | N20: Passenger Compartment Refrigerant Shutoff Valve, Electric-Machine Electronics (EME) | |
| 42 | 5 | Electronic Damper Control, Electrochromic Interior Rear View Mirror |
| 43 | 5 | Left/Right Targeted Illumination |
| 44 | 7.5 | Camera-Based Driver Assistance Systems (KAFAS), Active Steering |
| 45 | 5 | Active Cruise Control (ACC), Automatic Air Recirculation Control Sensor (AUC) |
| 46 | 5 | Radiator Shutter Drive Unit |
| 5 | B47, N47, N57: Engine Breather Heater, Radiator Shutter Drive Unit | |
| 47 | 5 | Electronic Night Vision Module (NVE), Vehicle Sound Generator (VSG) |
| 48 | 10 | Steering Column Switch Center |
| 49 | 5 | Steering Angle Sensor |
| 5 | N57D30T1: Shutoff Valve for Coolant Expansion Tank, Steering Angle Sensor | |
| 50 | 5 | Instrument Cluster |
| 51 | – | – |
| 52 | 7.5 | Instrument Cluster |
| 53 | 5 | Glove Compartment Light, Decor Strip Lighting, Door Pocket Lighting, Door Panel Lighting, Front Left/Right Footwell Light |
| 54 | 10 | Gear Selector Switch (GWS) |
| 55 | 5 | Servotronic (SVT), Electromechanical Power Steering (EPS) |
| 56 | 5 | Vertical Dynamics Management (VDM) |
| 57 | 20 | Left Headlight |
| 58 | 30 | Dynamic Stability Control (DSC) |
| 59 | 40 | Active Steering |
| 60 | 40 | Blower Output Stage |
| 61 | 20 | Electronic Damper Control |
| 62 | 30 | →06.2016: Vertical Dynamics Management (VDM) |
| 20 | 07.2016→: Vertical Dynamics Management (VDM) | |
| 63 | 30 | Transfer Box (VTG) |
| 64 | 30 | Passenger’s Seat Heating Module |
| 65 | 30 | Driver’s Seat Heating Module |
| 66 | 20 | Independent Auxiliary Heater |
| 67 | 30 | Driver’s Side Seat Adjustment Switch Block (without Seat Module (SMFA)), Driver Seat Module (SMFA) |
| 68 | 30 | Passenger’s Side Seat Adjustment Switch Block (without Seat Module (SMBF)), Passenger’s Seat Module (SMBF) |
| 69 | 20 | Electronic Transmission Control (EGS) |
| 70 | 20 | Electric Steering Column Adjustment |
Passenger Compartment Fuse Box No.2 (BDC – Body Domain Controller)
| No. |
A |
Protected Component |
| 1 | 30 | Passenger Power Window Drive |
| 2 | 30 | Driver’s Side Rear Power Window Drive |
| 3 | 20 | Front Passenger Door Lock |
| 4 | 30 | Driver Power Window Drive |
| 5 | 30 | Rear Window Defogger |
| 6 | 30 | Passenger’s Side Rear Power Window Drive |
| 7 | 20 | Driver’s Door Lock |
| 8 | – | – |
| 9 | 5 | Steering Column Switch Center, Light Switch Unit, Driver Assistance System Operating Facility with Hazard Warning Switch |
| 10 | 7.5 | Left Headlight |
| 11 | 7.5 | Diagnostic Connector, Heating/Air Conditioning System, Dynamic Stability Control (DSC) |
| 12 | 5 | Telematic Communication Box, Electronic Outer Doors Handles Module |
| 13 | 15 | Horn (Low/High Range) |
| 14 | – | – |
Engine Compartment Fuse Box
| No. |
A |
Назначение |
| 01 | 20 | Camshaft Sensor, Fuel Quantity Control Valve, Rail Pressure Regulating Valve, Turbine Control Flap Pressure Converter, Low Pressure Compressor Bypass Flap Changeover Valve (except USA), Auxiliary EGR Cooler Bypass Flap Changeover Valve (USA), Charging Pressure Actuator (Performance Class “T”), High-Pressure Stage Charging Pressure Actuator (VNT – Performance Class “S”), High-Pressure Stage Charging Pressure Actuator No.2 (VNT (N57D30S1)) |
| 02 | 20 | Oxygen Sensor before Catalytic Converter, Hot-Film Air Mass Meter, Engine Mount Changeover Valve, Oxygen Sensor after Catalytic Converter, Oil Condition Sensor, EGR Cooler Bypass Flap Changeover Valve, High Pressure Compressor Actuating Flap Changeover Valve No.2, Pressure Converter for Wastegate Valve |
| 03 | 30 | Digital Diesel Electronics (DDE) |
| 04 | 10 | Nitrogen Oxide Sensor before SCR Catalytic Cobverter, Coolant Pump EGR Cooling (→04.2014), Changeover Valve for Low-Temperature EGR Cooling, Diesel Particulate Sensor |
| 05 | 10 | Pressure Converter for Wastegate Valve, Changeover Valve of Turbine Control Flap, Coolant Pump Relay |
Fuse Box (Non-Replaceable)
| No. |
A |
Protected Component |
| 01 | 25 | Digital Motor Electronics (DME) – Ignition |
| 02 | 25 | Digital Motor Electronics (DME) – Injector |
| 03 | 15 | Digital Motor Electronics (DME) – Injector |
| 04 | 20 | Digital Motor Electronics (DME) – Injector |
| 05 | 40 | Digital Motor Electronics (DME) – Valvetronic |
| 06 | 40 | Digital Motor Electronics (DME) – Valvetronic |
| 07 | – | – |
| Relay | ||
| R1 | Ignition & Injectors | |
| R2 | Valvetronic | |
| R3 | Digital Motor Electronics (DME) | |
Engine Compartment Fuse Box (Non-Replaceable)
| No. |
A |
Protected Component |
| 400 | 125 | Electric Fan Cut-Out Relay |
| 401 | 125 | Electromechanical Power Steering (EPS) |
| 402 | 100 | Electric Auxiliary Heater |
| 403 | 50 | Fuel Filter Heating |
Fusible Link Block (Non-Replaceable)
| No. |
A |
Protected Component |
| 500 | 50 | Body Domain Controller (BDC) |
| 501 | 125 | Rear Power Distribution Box |
| 502 | 150 | Dynamic Stability Control (DSC) |
| 503 | 125 | N63, S63, N20: Integrated Supply Module |
| 125 | D47, N47, N57: Digital Diesel Electronics (DDE) Main Relay | |
| 504 | 125 | Body Domain Controller (BDC) |
| 505 | 50 | Audio Amplifier |
| 506 | 60 | N55, N63, S53, B47, N47, N57: Power Control Unit (PCU) |
| 60 | N20: Charging Controller for Auxiliary Battery | |
| 507 | 40 | Rear Right Electric Auxiliary Heater |
| 508 | 40 | 3rd Seat Row Auxiliary Heating Control |
| 509 | 40 | Body Domain Controller (BDC) |
| 510 | 40 | Rear Left Electric Auxiliary Heater |
| No. |
A |
Protected Component |
| 90 | 50 | Dynamic Stability Control (DSC) |
| No. |
A |
Protected Component |
| 540 | 5 | Auxiliary Battery Intelligent Battery Sensor |
Rear Power Distribution Box No.2 (Options)
| No. |
A |
Protected Component |
| 201 | 10 | Auxiliary Control Unit (SEC) |
| 202 | 7.5 | Auxiliary Control Unit (SEC) |
| 203 | 5 | Auxiliary Control Unit (SEC) |
| 204 | 5 | Auxiliary Control Unit (SEC) |
| 205 | 5 | Switch Cluster Auxiliary Module |
| 206 | 5 | Audio Auxiliary Module |
| 207 | 20 | Audio Auxiliary Module |
| 208 | 5 | Audio Auxiliary Module |
| 209 | 5 | Audio Auxiliary Module |
| 210 | 5 | Auxiliary Control Unit (SEC) |
| 211 | 20 | Windscreen Defogger |
| 212 | 20 | Windscreen Defogger |
| 213 | 15 | Heated Side Window (Front Left/Right) |
| 214 | 5 | Auxiliary Control Unit |
| 215 | 5 | Auxiliary Control Unit |
| 216 | 5 | Auxiliary Control Unit |
| 217 | 5 | Audio Auxiliary Module |
| 218 | 5 | Auxiliary Control Unit |
| 219 | 5 | Audio Auxiliary Module |
| 220 | 5 | Auxiliary Control Unit |
Luggage Compartment Fuse Holders
| No. |
A |
Protected Component |
| 301 | 10 | Auxiliary Control Unit |
| 302 | 5 | Switch Cluster Auxiliary Module |
| 303 | 5 | Audio Auxiliary Module |
| 304 | 5 | Auxiliary Control Unit (SEC) |
| 311 | 30 | Power Window |
| 312 | 30 | Power Window |
| 313 | 30 | Power Window |
| 314 | 30 | Power Window |
| 615 | 5 | Electric-Machine Electronics (EME) |
| 612 |
| No. |
A |
Protected Component |
| 511 | 100 | Fuse (without Auxiliary Battery): 301, 302, 303, 304, 311, 312, 313, 314 |
| 100 | Fuse (with Auxiliary Battery): 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218 | |
| 512 | 100 | Fuse (without Auxiliary Battery): 301, 302, 303, 304, 311, 312, 313, 314 |
| 100 | Fuse (with Auxiliary Battery): 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.