Mercedes-Benz R-Class (W251) (2005-2013) – Fuse box

Microphone set control unit (until 2008);

Voice Control System (VCS [SBS]);

Control unit (until 2008).

Stationary heater (STH);

Radio remote control receiver (from 2009).

E-net Compensator;

Rear audio control unit (until 2008);

CTEL portable separation point (until 2008);

CTEL portable universal interface control unit

(UPCI [UHI]) (until 2008);

Operating, visualization and controller module COMAND

(from 2009).

Radio;

Radio and navigation unit;

Command operation, display and control unit.

Radio;

Radio and navigation unit;

Command operation, display and control unit.

Front seat adjustment control unit

Passenger side seat with memory.

Driver (until 2008);

Front seat adjustment control unit

Driver’s side with memory.

Valid for 156 engine:

Left fuel pump controller;

Right fuel pump controller;

from 2009 ..:

Fuel system controller.

Control unit for the rear axle level control system.

Subwoofer amplifier (from 2009).

Control unit for the emergency call system.

Japanese version :

VICS + ETC voltage separation point;

from 2009 ..:

Control unit for the emergency call system.

(from 01.06.2006);

Reversing camera control unit

(from 01.06.2006, Japanese version).

Digital TV tuner Combined TV tuner

(analog/digital).

SDAR control unit (American version);

Tire pressure monitor (TPM) [RDK];

2009 onwards:

Tire Pressure Monitor (TPM) [RDK];

Control unit;

High Definition Tuner;

Digital audio broadcasting control unit;

Separation of external navigation points.

Rear door closing control unit

Rear door closing control unit

Rear door wiper motor

Third row seat left socket

Third row seat right position

as of 2009 ..:

Valid for 272, 273, 276 engines:

Fuel system control unit;

Applies to the 642.872 engine:

Correct fuel system control unit.

Left seat slot in the second row;

Second row of seats on the right;

from 2009 ..:

American version:

Front interior socket;

115 V socket.

Luggage compartment connection box

until 31.05.2006 ..:

Front interior socket;

from 01.06.2006 ..:

Taking the left seat of the second row;

Right socket of the second row seat;

from 2009 ..:

Slot to the right of the second row seat;

Starter socket.

Illuminated trim of the left front door sill;

Illuminated right sill door trim.

Valid for engine 642.870:

AdBlue supply relay ^®

Heated rear window.

Rear door wiper motor

Rear door wiper motor

Left front reversible emergency voltage retractor;

Right front reversible emergency voltage retractor.

Control unit for the rear axle level control system;

until 2008 ..:

Valid for 156 engine:

Left fuel pump control unit;

Right fuel pump control unit.

from 2009 ..:

Valid for engine 272, 273, 276:

Fuel system control unit;

Valid for engine 642.872:

Correct fuel system control unit.

Range control unit

Headlights (bi xenon headlight assembly).

Instrument cluster.

Data link connector;

from 2009 ..:

Valid for engine 642.870:

AdBlue control unit ^®.

Fuel pump with fuel level sensor;

from 2009 ..:

Valid for engine 642.870:

Fuel Pump.

Central gateway control unit.

NECK-PRO solenoid for passenger headrest.

Switch-mounted storage compartment lighting;

Rear SAM control unit;

Engine compartment fuse and relay box;

CTEL VICS + ETC separation point;

Supply voltage separation point (Japanese version);

Emergency call system control unit;

from 2009 ..:

Glove box lighting with switch;

Engine compartment fuse and relay box;

Rear SAM control unit;

Cell phone separation point;

VICS + ETC power separation point (Japanese version);

Multi-contour pneumatic seat pump;

External navigation separation point;

Control unit for the emergency call system;

Rear bumper interior Blind Spot

Monitoring of the electrical connector.

Right front seat contact strip.

Control unit for the backrest adjuster

passenger lumbar support.

Driver’s lumbar support adjuster control unit.

Pneumatic multi-contour seat pump

Heated rear seats;

from 2009 ..:

Seat heater, seat ventilation, and steering wheel heater control.

Trailer hitch socket (7-pin) (American version).

Separation point for the electric brake control.

Terminal 15R output relay, with power off;

as of 06.01.2006:

Relay, 15R socket circuit (with switch off)

(power supply for electric seat adjustment).

Spare 2 (normally open contact)

(central and rear socket supply)

Trailer relay terminal 30

Reserve courier 2

Steering column module.

EZS control unit.

Compass multimedia (from 2009).

AAC with integrated auxiliary control

fan motor;

Applies to motors 113, 272:

Blowdown control valve;

Valid for engine 272:

Radio interference suppression capacitor 1;

Radio interference suppression capacitor 2;

Cylindrical ignition coil 1;

Cylinder 2 ignition coil;

Cylinder 3 ignition coil;

Cylinder 4 ignition coil;

Cylinder 5 ignition coil;

Cylinder 6 ignition coil;

Valid for engine 642:

O2 sensor upstream of CAT CDI control unit;

from 2009 ..:

Electric motor and air conditioning intake fan

With integrated control;

Valid for engine 272, 273:

Blowing commutation;

87 M1e circuit connection bushing;

Valid with 642 motor:

CDI control unit;

O2 sensor before CAT;

Valid for 642.870 / 872 engine:

O2 sensor before CAT.

Valid for 642 engine:

Recirculation pump for transmission oil cooler;

Valid for 156 engine:

Engine coolant circulation pump;

2009 onwards:

Valid for engine 642, engine 642.870 until 31.7.10:

Transmission cooler circulation pump;

Valid with 276 engine:

Charge air cooler circulation pump.

It applies to the 113 engine:

ME-SFI Controller [ME];

Cylinder 1 Fuel injection valve;

Cylinder 2 Fuel injection valve;

Cylinder 3 Fuel injection valve;

Cylinder 4 Fuel injection valve;

Cylinder 5 Fuel injection valve;

Cylinder 6 Fuel injection valve;

Cylinder 7 fuel injection valve;

Cylinder 8 fuel injection valve;

Valid for 642 engine:

CDI control unit;

2009 onwards:

Valid for engine 642.950, 642.870 / 872:

CDI control unit;

Valid for engine 272:

ME-SFI control unit [ME];

Valid with engine 276:

ME -SFI [ME] control unit;

Motor/engine compartment connector.

It applies to the 113 engine:

Left O2 sensor above TWC [KAT];

O2 oxygen sensor right before the catalytic converter;

Left O2 sensor after catalytic converter TWC [KAT];

Right O2 sensor behind TC valve [KAT];

Variable intake manifold switch valve;

EGR vacuum transducer;

Air pump diverter valve;

Valid for engine 272:

Heating system shut-off valve;

Intake manifold flap switch valve;

Air pump diverter valve;

Thermostatic valve with three discs;

Pressure control on system pump valve

power steering;

Applies to the 642 engine:

Mass air with hot air flow sensor;

Hot foil mass airflow sensor on the right;

Inlet spigot cutting motor;

Output phase in light time;

Heating element of the vent line;

Power steering pump pressure regulating valve;

Left exhaust gas recirculation adjuster;

Thrust pressure adjuster;

from 2009 ..:

Valid for engine 272, 273:

Coupling sleeve, circuit 87 M2e;

Valid for motor 642.950:

87 circuit connector sleeve;

Valid for 642.870 / 872 motor:

87D2 circuit connection bushing.

Valid for the 113 engine:

ME control unit;

Radio interference suppression capacitor 1;

Radio interference suppression capacitor 2;

Cylindrical ignition coil 1;

Cylinder 2 ignition coil;

Cylinder 3 ignition coil;

Cylinder 4 ignition coil;

Cylinder 5 ignition coil;

Cylinder 6 ignition coil;

Cylinder Ignition Coil 7;

Cylindrical Ignition Coil 8;

Refers to Engine 272: Controller

ME;

Hot sheet mass airflow sensor;

Hall sensor for left inlet valve crankshaft;

Right intake valve camshaft;

Hall sensor Left camshaft;

Hall sensor right exhaust camshaft;

Hall sensor left solenoid valve

Intake camshaft;

Right camshaft intake solenoid;

Right camshaft exhaust valve solenoid;

Right camshaft solenoid valve of cylinder 1;

Fuel injection valve;

Cylinder 2 fuel injection valve;

Cylinder 3 fuel injection valve;

Cylinder 4 fuel injection valve;

Cylinder 5 fuel injection valve;

Cylinder 6 Fuel injection valve;

Applies to the 642 engine:

CDI Controller;

2009 onwards:

Valid for engine 272, 273:

ME-SFI control unit [ME];

Circuit 87 M1i connection sleeve;

Valid with motor 276:

Engine/engine compartment connector;

Valid for motor 642.950:

CDI 1.0 PK control unit;

Engine compartment/internal compartment connector;

Valid for 642.870 / 872 engine:

CDI control unit;

Engine compartment/internal compartment connector

87 circuit connector sleeve.

Electric air pump.

Alarm siren.

Front light right.

Right horn.

SAM front control unit;

Valid for engine 272:

ME control unit;

from 2009 ..:

SAM front control unit.

ME control unit;

Valid for motor 642:

CDI control unit.

CDI control unit

Valid for engine 113, 272:

ME control unit;

Valid for motor 642:

CDI control unit;

2009 onwards:

Valid for engine 272, 273, 276:

Engine circuit 87;

ME-SFI Relay [ME];

Valid with 642 engine:

Engine circuit 87 relay.

Starter.

Fuel filter condensation sensor with heating element.

Electro-hydraulic power steering.

Additional circulation pump for transmission oil cooling;

Valid for 156 engine:

Engine coolant circulation pump.

heating assistance control unit.

Valid for engine 642.870:

AdBlue supply relay ^®;

Valid with engine 276:

Engine compartment fuse and relay box.

Load compartment fuse i

Relay box

Load compartment fuse i

Relay box

WSS (Weight Sensing System) control unit

Transducer Control Unit

DC/AC (115 V socket)

SAM front control unit

SAM front control unit

ESP Control Unit

ESP Control Unit

Electro-hydraulic power steering