1997-2005 Mercedes M-Classe (W163)
Engine Compartment Fuse Box (→08.31.2001)
| No. | A | Description |
|---|---|---|
| 1 | 15 | Interior socket |
| 2 | 7.5 | Instrument cluster: • Left front indicator lamp Left front lamp unit: • Left turn signal lamp Left left taillamp: • Left turn signal lamp Left auxiliary turn signal lamp Interior connector sleeve, circuit L • Trailer hitch connector |
| 3 | 15 | Right front lamp unit: • Right high beam |
| 4 | 30 | Supply of sliding/tilting roof (SHD) circuit 30: • Sliding/tilting roof motor (SHD) |
| 5 | 7.5 | Left front lamp unit: • Left high beam Instrument duster: • High beam indicator lamp |
| 6 | 7.5 | Rear-end door wiper motor |
| 7 | 15 | Combination switch: • Hazard flasher switch • Windshield washer system switch • Wipe switch Wiper motor Relay k17: Front wiper interval relay |
| 8 | 25 | Transfer case control unit |
| 9 | 7.5 | Instrument duster License plate illumination: • Left rear-end door license plate lamp / 3V right rear-end door license plate lamp • License plate lamp, left spare wheel carrier / license plate lamp, right spare wheel carrier Cockpit connector sleeve, circuit 58d: • Left vent window switch ( right vent window switch (light emitting diodes) • Left front SIH switch (right front SIH switch (light emitting diodes) • Heater/AC switch (light emitting diodes) • 2-way switch combination (light emitting diodes) • ESP OFF switch (light emitting diodes) • Outside mirror switch, folding in and out (light emitting diode) • Electric headlamp range adjustment selector (light emitting diode) • Rear window wipe/wash switch (light emitting diode) • Tlltlng/slidlng roof switch (light emitting diode) • Backup lamp switch • Illumination • Center console switch group |
| 10 | 10 | Radio (A2) Roof connector sleeve, arcuit 15R: • Left sun visor with Illuminated mirror • Right sun visor with illuminated mirror • Trip computer control unit • Automatic dimming Inside rearview mirror Front cigar lighter (with ashtray illumination) • Heating element Glove compartment lamp Instrument cluster: • Airbag Indicator and warning light |
| 11 | 10 | Hot-film mass air flow sensor Camshaft position sensor Fuel injection valves In the case of M111: • HFM control module |
| 12 | 7.5 | Interior connector sleeve, circuit 58L: • Trailer hitch connector • Left taillamp : • Left taillamp and parking lamp Left front lamp unit: • Left standing and parking lamp • Left slde-marker lamp |
| 13 | 10 | Roof connector sleeve, circuit 30: • Front dome lamp (with shut-off delay and front reading lamp) • Rear interior lamp • Dome lamp in left rear • Dome lamp In right rear • Trip computer control unit Instrument cluster: • Seat belt warning lamp Steering angle sensor Datallnk connector |
| 14 | 10 | With diesel: Injection timing device Exhaust gas recirculation valve |
| 15 | 10 | Interior connector sleeve, circuit 54: Left taillamp : • Left stop lamp Right taillamp: • Right stop lamp Center-high mounted stop lamp • Center high-mounted stop lamp, spare wheel carrier Trailer hitch connector |
| 16 | 15 | Diagnostic connector Reversing lamp switch Cockpit connector sleeve, circuit 15: • Air conditioning control unit • Heater/AC switch: • Blower switch • Thermostat • Recirculated air switch Indicator lamp • llumination • Switch illumination • Recirculated air switch • Air conditioning On indicator lamp • Switch Illumination • Air conditioning On switch • Recirculated air flap actuator motor • Air conditioning control unit |
| 17 | 15 | Cargo area connector box |
| 18 | 25 | Trailer hitch connector |
| 19 | 15 | M111: HFM control module Adjustable camshaft timing solenoid Activated charcoal filter shutoff valve M112/113: Terminal 87 M2e connector sleeve • Intake manifold switchover valve • EGR switchover valve • Air pump vacuum valve • O2-Left oxygen sensor, upstream of catalytic converter. • O2-Right oxygen sensor, upstream of catalytic converter. Purge control valve (AKF) O2-Left oxygen sensor, downstream of catalytic converter. O2-Right oxygen sensor, downstream of catalytic converter. M113: Cylinder switch-off valve |
| 20 | 15 | Left electrically adjustable and heated outside mirror, right electrically adjustable and heated outside mirror Mirror heater |
| 21 | 25 | With Sound system: Sound amplifier Radio |
| 22 | Interior connector sleeve, circuit 15 • ETC [EGS] control module • Transmission range recognition switch • Blocking solenoid, backup/park pawl • Transfer case control unit • Traction systems control unit With ESP: Steering angle sensor Instrument cluster Fuel pump relay Cruise control pushbutton switch With M111: HFM-SFI control unit With M112/113: Motor electronics control unit | |
| 23 | - | Spare |
| 24 | 7.5 | Interior connector sleeve, circuit 58R: • Trailer hitch connector Right front lamp unit: • Right standing and parking lamp Right taillamp: • Right taillamp and parking lamp Right side-marker lamp |
| 25 | 7.5 | Right front lamp unit: • Right turn signal lamp Right taillamp • Right turn signal lamp Right auxiliary turn signal lamp Traction system control unit Interior connector sleeve, circuit R: • Trailer hitch connector Instrument cluster: • Right turn signal indicator lamp |
| 26 | 15 | Connector sleeve, circuit 15 fused: • Ignition coils M111 • Ignition coils M112 • Ignition coils M113 |
| 27 | 40 | Traction systems control unit |
| 28 | 20 | Heated seats interior connector sleeve: Supply of left/right heated seats: • Heated seats relay, stage 1 • Heated seats relay, stage 2 • Left front seat heated cushion / right front seat heated cushion • Left front backrest heated cushion right front backrest heated cushion |
| 29 | 30 | Center console switch group: • Right front window switch • Right front power window motor • Left rear window switch Switch combination, power windows, rear center console: • Left rear window switch • Power window motor: rear left Relay 16: Right front power window |
| 30 | 30 | Center console switch group: • Left front window switch • Right rear window switch Switch combination, power windows, rear center console: • Right front window switch Relay 18: Left front power window |
| 31 | 15 | Center console switch group: • Switch, electrical outside mirror adjustment Cockpit connector sleeve, vent window: Rear vent window: • Left vent window switch • Right vent window switch Sliding/tilting roof switch |
| 32 | 30 | Right front seat adjustment switch Right front seat adjustment motor group • Fore/aft motor • Rear up/down motor • Front up/down motor • Backrest fore/aft motor |
| 33 | 30 | Left front seat adjustment switch Seat adjustment motor group: left front |
| 34 | 7.5 | Left front lamp unit: Left low beam (Electric headlamp range adjustment selector) Left headlamp range adjustment motors, right headlamp range adjustment motors |
| 35 | 7.5 | Right front lamp unit: Right low beam |
| 36 | 25 | Rear window heater |
| 37 | 20 | Fanfare horns: • Two-tone signaling system • Two-tone signaling system, hom 2 |
| 38 | 20 | Fuel pump with fuel gauge sensor |
| 39 | - | Spare |
| 40 | 25 | M 612.963: Vacuum pump |
| 41 | 25 | Circulating pump relay Right engine compartment connector sleeve, pump: • Coolant circulation pump • Module box blower motor With diesel: Healer booster Stationary heater |
| 42 | 20 | Central locking: • Left front door central locking motor • Right front door central locking motor Connector sleeve, interior central locking: • Rear-end door central locking motor • Left rear door CL [ZV] motor • Right rear door CL [ZV] motor • Fuel filler flap CL [ZV] motor |
| 43 | 30 | Heater blower relay Blower motor |
| 44 | 30 | Engine fan relay, stage 1 Engine fan relay, stage 1 Left engine compartment connector sleeve, fan • Left additional fan • Right additional fan |
| 45 | 40 | Electrical air pump |
| 46 | 7.5 | Cockpit connector sleeve, rear fog lamp: • 2-way switch combination (rear fog lamp diode) Left taillamp, right taillamp • Left rear fog lamp, right rear fog lamp Trailer hitch connector |
| 47 | 15 | Left engine compartment connector sleeve, additional headlamp Left front lamp unit: • Left fog lamp • Left additional headlamp high beam, right additional headlamp high beam Right front headlamp unit |
| Relay | ||
| K1 | Heated rear window | |
| K2 | FAN relay module | |
| K3 | except engine 612.963: Electric fuel pump | |
| K4 | Left turn signal | |
| K5 | Circuit 58 (license plate illumination/ instrument cluster) | |
| K6 | Electronic Stability Program (ESP) / stop lamp suppression | |
| K7 | Right turn signal | |
| K8 | Starter (solenoid switch, terminal 50) | |
| K9 | Circuit 58R (right standing lamp) | |
| K10 | - | |
| K11 | 612.963: Circuit 15 relay delayed | |
| K12 | Circuit 15 | |
| K13 | Circuit 58L (left standing lamp) | |
| K14 | Convenience | |
| K15 | Central locking (unlocking tailgate) | |
| K16 | Right front power window | |
| K17 | Front wiper relay, intermittent | |
| K18 | Left front power window | |
| K19 | Heater circulation pump relay and box fan fuse and relay box | |
| K20 | Central locking (locking all doors) | |
| K21 | Heater blower | |
| K22 | Low beam and contact piece | |
| K23 | Central locking (unlocking front passenger's door, rear doors and fuel tank flap) | |
| K24 | Central locking (unlocking driver's door) | |
| K25 | ETS / ESP hydraulic unit | |
| K26 | Engine fan (stage 1, with air conditionin) | |
| K27 | - | |
| K28 | Secondary air injection pump | |
| K29 | Rear fog lamp | |
Engine Compartment Fuse Box (09.01.2001→)
| No. | A | Description |
|---|---|---|
| 1 | - | - |
| 2 | 7.5 | Instrument cluster: • Left turn signal indicator lamp Left front lamp unit: • Left turn signal lamp Left taillamp: • Left turn signal lamp Left auxiliary turn signal lamp Interior connector sleeve, circuit L • Trailer hitch connector |
| 3 | - | - |
| 4 | 20 | Supply of sliding/tilting roof (SHD) circuit 30: • Sliding/tilting roof motor (SHD) |
| 5 | - | - |
| 6 | 20 | Seat heater |
| 7 | 30 | Combination switch: • Hazard flasher switch • Windshield washer system switch • Wipe switch • Wiper motor Windshield washer fluid pump Relay k17: Front wiper interval relay |
| 8 | 25 | Transfer case control unit/ E-Call control unit |
| 9 | 7.5 | Instrument cluster License plate illumination: • Left rear-end door license plate lamp, right rear-end door license plate lamp, • License plate lamp, left spare wheel carrier, license plate lamp, right spare wheel carrier Cockpit connector sleeve, circuit 58d: • Left vent window switch, right vent window switch (light emitting diodes) • Left front SIH switch, right front SIH switch (light emitting diodes) • 2-way switch combination (light emitting diodes) • ESP OFF switch (light emitting diodes) • Outside mirror switch, folding in and out (light emitting diode) • Electric headlamp range adjustment selector (light emitting diode) • Rear window wipe/wash switch (light emitting diode) • Tilting/sliding roof switch (light emitting diode) • Backup lamp switch • Illumination • Center console switch aroup |
| 10 | 10 | Radio Roof connector sleeve, circuit 15R • Lett sun visor with illuminated mirror • Right sun visor with Illuminated mirror • Automatic dimming inside rearview mirror Front cigar lighter with ashtray illumination • Heating element Glove compartment lamp Instrument cluster: • Airbag indicator and warning light |
| 11 | 15 | Hot-film mass air flow sensor Camshaft position sensor Fuel injection valves In the case of M111: • HFM control module |
| 12 | 7.5 | Interior connector sleeve, circuit 58L • Trailer hitch connector) • Left taillamp: • Left taillamp and parking lamp Left front lamp unit: • Left standing and parking lamp • Left side-marker lamp |
| 13 | 10 | Roof connector sleeve, circuit 30 • Front dome lamp (with shut-off delay and front reading lamp) • Rear interior lamp • Dome lamp in left rear • Dome lamp in right rear ( • Left front footwell lamps • Right front footwell lamps • Trip computer control unit (TRIP) Instrument duster: Steering angle sensor Datalink connector |
| 14 | 25 | Engine control unit (diesel) Injection timing device Exhaust gas redrculation valve |
| 15 | 10 | Interior connector sleeve, circuit 54 Left left taillamp • Left stop lamp Right taillamp: • Right stop lamp • Center high-mounted stop lamp • Center high-mounted stop lamp, spare wheel carrier • Stop lamp switch |
| 16 | 15 | Diagnostic connector Reversing lamp switch Cockpit connector sleeve, circuit 15 • Air conditioning control unit • Heater/AC switch • Blower switch • Thermostat • Illumination • Recirculated air switch • Air conditioning On switch • Recirculated air flap actuator motor Instrument cluster |
| 17 | 20 | Cargo area connector box |
| 18 | 25 | Trailer hitch connector |
| 19 | 15 | M111: HFM control module Adjustable camshaft timing solenoid Activated charcoal filter shutoff valve M112/113: Terminal 87 M2e connector sleeve • EGR switchover valve • Air pump vacuum valve • O2-Left oxygen sensor, upstream of catalytic converter. • O2-Right oxygen sensor, upstream of catalytic converter. Purge control valve O2-Left oxygen sensor, downstream of catalytic converter. O2-Right oxygen sensor, downstream of catalytic converter. |
| 20 | - | - |
| 21 | 15 | Radio Cellular telephone Voice control system (VCS) |
| 22 | 15 | Interior connector sleeve, circuit 15 • ETC [EGS] control module • Transmission range recognition switch • Blocking solenoid, backup/park pawl • Transfer case control unit • Traction systems control unit (With ESP) • Steering angle sensor Instrument cluster Cruise control pushbutton switch With M111: HFM-SFI control unit With M112/113: Motor electronics control unit Suction fan control unit (on models 163.174/175) Rain sensor |
| 23 | 15 | Headlamp range adjustment control module |
| 24 | 7.5 | Interior connector sleeve, circuit 58R • Trailer hitch connector Right front headlamp unit • Right standing and parking lamp Right taillamp • Right taillamp and parking lamp Right slde-marker lamp |
| 25 | 7.5 | Right front headlamp unit • Right turn signal lamp Right taillamp • Right turn signal lamp Right auxiliary turn signal lamp Traction system control unit Interior connector sleeve, circuit R: • Trailer hitch connector Instrument duster • Right turn signal Indicator lamp |
| 26 | 15 | Terminal 15 connector sleeve, fused • Ignition colls M111 • Ignition colls M112 • Ignition coils M113 |
| 27 | 40 | Traction systems control unit |
| 28 | - | - |
| 29 | - | - |
| 30 | - | - |
| 31 | 15 | Center console switch group Cockpit connector sleeve, vent window • Left vent window switch • Right vent window switch Tilting/sliding roof switch Mirror lamps |
| 32 | - | - |
| 33 | - | - |
| 34 | - | - |
| 35 | - | - |
| 36 | 10 | Mirror heater |
| 37 | 20 | Two-tone signaling system |
| 38 | 15 | 163.128: Fuel pump with fuel level sensor |
| 39 | - | - |
| 40 | 25 | Sound system |
| 41 | - | - |
| 42 | 20 | Central locking: • Left front door central locking motor • Right front door central locking motor Interior central locking connector sleeve, motor 1 • Rear-end door central locking motor • Left rear door CL [ZV] motor • Right rear door CL [ZV] motor • Fuel filler flap CL [ZV] motor |
| 43 | 20 | Blower motor, rear |
| 44 | 15 | Rear-end door washer fluid pump |
| 44 | 40 | Type 163.154/157 Engine fan relay, stage 1 Engine fan relay, stage 1 Left engine compartment connector sleeve, fan • Left additional fan) • Right additional fan |
| 45 | 40 | Electric air pump |
| 46 | 7.5 | Cockpit connector sleeve, rear fog lamp • Left rear fog lamp, right rear fog lamp Trailer hitch connector |
| 47 | 15 | Additional headlamp connector sleeve, right of engine compartment Left front headlamp unit • Left fog lamp • Left additional headlamp high beam, right additional headlamp high beam Right front headlamp unit • Right fog lamp |
| 48 | 20 | Alarm horn |
| Relay | ||
| K1 | Heated mirrors | |
| K2 | FAN relay module | |
| K3 | 612.963: Electric fuel pump | |
| K4 | Left turn signal | |
| K5 | Circuit 58 (license plate illumination/ instrument cluster) | |
| K6 | Stop lamp | |
| K7 | Right turn signal | |
| K8 | Starter (solenoid switch, terminal 50) | |
| K9 | Circuit 58R (right standing lamp) | |
| K10 | - | |
| K11 | 612.963, 628.963: Relay circuit 15 delayed | |
| K12 | Circuit 15 | |
| K13 | Circuit 58L (left standing lamp) | |
| K14 | Convenience (windows/roof/mirrors) | |
| K15 | Central locking (unlocking tailgate) | |
| K16 | - | |
| K17 | Front wiper relay, intermittent | |
| K18 | - | |
| K19 | - | |
| K20 | Central locking (locking all doors) | |
| K21 | - | |
| K22 | - | |
| K23 | Central locking (unlock front passenger door, rear doors) | |
| K24 | Central locking (unlock driver door and fuel filler flap) | |
| K25 | - | |
| K26 | Engine fan (stage 1, with air conditionin) | |
| K27 | Rear-end door washer pump | |
| K28 | Secondary air injection pump | |
| K29 | Rear fog lamp | |
Fuse and Module Box Right Front Footwell
| No. | A | Description |
|---|---|---|
| 1 | 7.5 | AIRBAG OFF indicator lamp |
| 2 | 20 | up to VIN A289564, X754619: Front cigar lighter (with ashtray illumination) |
| 15 | as of VIN A289565, X754620: Front cigar lighter (with ashtray illumination) | |
| 3 | 15 | Tailgate wiper motor |
| 4 | 7.5 | up to VIN A289564, X754619: E-Call control unit ((USA) only) |
| 40 | as of VIN A289565, X754620: Front blower motor | |
| 5 | 7.5 | up to VIN A289564, X754619: Instrument duster/air conditioning |
| 15 | as of VIN A289565, X754620: Instrument duster/air conditioning | |
| 6 | 20 | Interior socket |
| 7 | - | - |
| 8 | 20 | up to VIN A289564, X754619: Left front seat heated cushion and right front seat heated cushion |
| 9 | - | - |
| 10 | 30 | up to VIN A289564, X754619: Left front seat adjustment switch |
| 35 | as of VIN A289565, X754620: Left front seat adjustment switch | |
| 11 | 30 | up to VIN A289564, X754619: Right front seat adjustment switch |
| 35 | as of VIN A289565, X754620: Right front seat adjustment switch | |
| 13 | 20 | Gasoline: Remove existing fuel pump with fuel level sensor |
| 17 | 25 | Heated rear window |
| 19 | 30 | HCS [SRA] pump |
| 20 | 7.5 | as of VIN A289565, X754620: Right high beam |
| 21 | 7.5 | as of VIN A289565, X754620: Left high beam/ high beam indicator |
| 24 | 25 | as of VIN A289565, X754620: Rear power window motors and voltage supply for lower control panel control unit |
| 25 | 25 | as of VIN A289565, X754620: Front power window motors and voltage supply for lower control panel control unit |
| Relay | ||
| K1 | Seats convenience control | |
| K2 | Gasoline: Fuel pump | |
| K4 | Rear window defroster | |
| K5 | HCS [SRA] pump | |
| K6 | as of VIN A289565, X754620: Auxiliary high beam | |
| K8 | as of VIN A289565, X754620: Lower control panel/contact bridge switch | |
| K9 | Relay for voltage supply of term. 15 | |