1998-2005 Mercedes-Benz S-Class (W220 and C215)

04.07.2017 (US:07.04.17), Category: S-Class / CL-Class

Fuse and relay box in engine compartment on left

1998-2005 Mercedes-Benz W220 & C215 Fuse Box Location

1 - Fuse box in engine compartment, left-hand side
3 - Tabs

1998-2005 Mercedes-Benz W220 & C215 Fuse Box Diagram


Fuses Specifications
No. A Description
1 40 Wiper park heater relay
Special version: Not used
2 50 High pressure and return pump relay
3 15 Steering wheel adjustment, horizontal:
   S relay 1, jacket tube longitudinal adjustment
   S relay 2, jacket tube longitudinal adjustment
4 15 Steering wheel adjustment, vertical:
   S relay 1, jacket tube, height adjustment
   S relay 2, jacket tube height adjustment
5 40 Wiper On and Off relay
6 7,5 →31.08.2002: Heater booster switch
01.09.2002→: Not used
5 Special version: Hydraulic brake
7 7,5 Special version: 2nd three-phase alternator
8 40 Special version: Hydraulic brake
9 30 →31.08.2003:
   Valid for air suspension:

      AIRmatic with ADS control module
   Valid for Active-Body-Control (ABC):
      ABC control module
Special version: ADS, suspension control
20 01.09.2003→:
   Valid for air suspension:

      AIRmatic with ADS control module
   Valid for Active-Body-Control (ABC):
      ABC control module
10 15 Special version:
Windshield wiper water pump
   Windshield washer water pump
   Circuit 15 connector sleeve
      Ignition coils
11 15 →31.08.2002: Front cigar lighter with ashtray illumination
5 01.09.2002→: VICS power supply separation point X137
12 7,5 →31.08.2002: Sensor for vehicle-sensitive seat belt lock
01.09.2002→: Not used
Special version:
   Sensor for left side airbag and window airbag
   Sensor for right side airbag and window airbag
13 40 Left front door control module
14 5 Special version: Hydraulic brake
15 40 Special version: Hydraulic brake
16 7,5 Stop light switch
17 7,5 C215: Vehicle-sensitive seat belt lock sensor
18 5 Valid for D-net portable CTEL (D2B) (preinstallation):
   Portable CTEL connector
Valid for MB D-net telephone (D2B):
   D2B interface for permanently installed telephone
Valid for MB D-net telephone (D2B) with Tele Aid emergency call system:
   TELE AID control module
Valid for MB D-net telephone (D2B) with E-call emergency call system:
   D2B-Interface fixed installation
   Frequency selector control module
   Emergency call control module
19 5 →31.08.2002: Not used
01.09.2002→:
   Left front reversible emergency tensioning retractor (W220)
   Right front reversible emergency tensioning retractor (W220)
7,5 Special version: Instrument cluster
20 5 →31.08.2002:
   Instrument cluster
   Datalink connector
01.09.2002→: Not used
7,5 Special version:
   Diagnostic cables connector sleeve:
      Instrument cluster
      Data link connector
         Separation point
            Compact wiring harness/diagnosis module II, cockpit
         Intermediate connector
            Diagnosis/taillamp wiring harness 16-pin
         Measuring connector
   Data link connector
21 5 →31.08.2002: Instrument cluster
01.09.2002→: Not used
7,5 Special version:Instrument cluster
22 5 →31.08.2002: Instrument cluster
15 01.09.2002→: COMAND operating, display and control unit
7,5 01.09.2003→; Japan: COMAND operating, display and control unit
Special version:Instrument cluster
23 10 →31.08.2002:
   Climate control:
      AAC [KLA] control and operating module
      Circulation pump
      Left duovalve
      Right duovalve
7,5 01.09.2002-31.08.2003: TV tuner
01.09.2002→:
   Operating and display unit rear screen
   CD player with changer (in luggage compartment)
24 10 →31.08.2002: Diagnostic connector
20 01.09.2002→: Audio gateway control module
10 Special version:
   Diagnostic cables connector sleeve:
      Instrument cluster
      Data link connector
         Separation point
            Compact wiring harness/diagnosis module II, cockpit
         Intermediate connector
            Diagnosis/taillamp wiring harness 16-pin
         Measuring connector
   Data link connector
25 25 →31.08.2002: Not used
01.09.2002→: Sound amplifier
10 Special version: Jacket tube module
26 10 →31.08.2002: Upper control panel control module
01.09.2002→: Not used
27 - Not used
Relay
A Wiper park heater
B Relay for c.15
C Relay for c.15R
D Steering column forward/back adjustment 1
E Steering column forward/back adjustment 2
F High pressure and return pump
G Wiper position 1 and 2
H Wiper on and off
I Steering column height adjustment 1
J Steering column height adjustment 2
V Special version: Brake booster hydraulic unit
W Special version: Brake booster hydraulic unit safety

W220

   Gasoline:

  • 2.8L - M112 (S280)
  • 3.2L - M112 (S320)
  • 3.8L - M112 (S350 4MATIC)
  • 4.3L - M113 (S430 4MATIC)
  • 5.0L - M113 (S500 4MATIC)
  • 5.5L - M113 (S55 AMG)
  • 5.5L - M275 (S600 L)
  • 5.8L - M137 (S600 L)
  • 6.0L - M275 (S65 AMG L)
  • 6.3L - M137 (S63 AMG L)

   Diesel:

  • 3.2L - OM613 (S320 CDI)
  • 3.2L - OM648 (S320 CDI)
  • 4.0L - OM628 (S400 CDI)

C215

  • 5.0L - M113 (CL 500)
  • 5.5L - M113 (CL 55 AMG)
  • 5.5L - M275 (CL 600)
  • 5.8L - M137 (CL 600) 
  • 6.0L - M275 (CL 65 AMG)
  • 6.3L - M137 (CL 63 AMG)

Fuse and relay box in engine compartment on right

1998-2005 Mercedes-Benz W220 & C215 Fuse Block Location

2 - Fuse box in engine compartment, right-hand side
3 - Tabs

1998-2005 Mercedes-Benz W220 & C215 Fuse Box Chart


Fuses Specifications
No. A Description
28 15 Fanfare horns relay
29 20 Motor electronics/chassis relay
10 Special version: Motor electronics/chassis relay
30 20 Motor electronics/chassis relay
31 40 Air pump relay
32 40 Air compressor relay
33 40 Heating systems recirculation unit
60 Special version: Electric suction-type fan
34 5 →31.08.2002:
   Traction system control module:
      Control module for ESP, SPS and BAS (electronic stability program (ESP), speed sensitive power steering (SPS), brake assist (BAS))
10 01.09.2002→:
   Traction system control module:
      Control module for ESP, SPS and BAS (electronic stability program (ESP), speed sensitive power steering (SPS), brake assist (BAS))
35 - →31.08.2002: Not used
15 01.09.2002→: Valid for steering wheel heater: DC/DC converter control unit
40 Special version:
   Heating systems recirculation unit
      Blower regulator
      Blower motor
36 7,5 with Distronic: DTR control module
37 15 ETC [EGS] control unit
Electronic selector lever module control unit
VGS electric control unit
38 5 USA version:Luggage compartment interior button (KIT)
39 40 Right front door control module
40 10 With Xenon headlamps :
Headlamp range adjustment control module
41 20 With stationary heater:
   STH radio remote control receiver
   STH heater unit (C215)
   STH heater unit or heater booster heater unit (W220)
42 20 Auxiliary air unit relay
Special version:
   Transmission oil fan motor relay
   Engine oil fan unit: Temperature switch (100 °C)
43 25 Diesel engine only:
   CDI control module
   Starter relay, right front fuse and relay module
    Fuel pump relay (OM648 only)
44 7,5 OM613:
   CDI control module
   Intake manifold heating, right front fuse and relay module
10 OM628:
   CDI control module
   Starter relay, right front fuse and relay module
   Engine and AC electric suction fan with integrated control
   Charge fan circulation pump
OM648:
   CDI control unit
   CDI relay
   AAC with integrated control additional fan motor
45 - Not used
46 5 with Active-Body-Control (ABC): ABC control module 
with air suspension: AIRmatic with ADS control module
47 10 AAC multifunction sensor
Control unit box blower motor
Automatic air conditioning multifunction sensor (valid for right-hand drive)
Coolant temperature switch (100 °C)
7,5 Special version: Multi-function sensor
48 7,5 M112/113; →31.08.2002: Suction-type fan control module
M137; →31.08.2002: Engine and AC electric suction fan with integrated control
Special version: Suction fan control module
49 15 Ignition coil (T1/1) up to (T1/8)
Radio interference suppression capacitor
7,5 Special version: Suction fan control module
Relay
K Engine electronics/chassis
L Starter
M Diesel: CDI
N Secondary air pump
O Air compressor
P Fanfare horns
V Special version: Brake booster hydraulic unit
W Special version: Brake booster hydraulic unit safety

Fuse and relay box in rear

1998-2005 Mercedes-Benz W220 & C215 Fuses Panel Location

4 - Auxiliary fuse box below right rear seat

1998-2005 Mercedes-Benz W220 & C215 Fuse Panel Diagram


Fuses Specifications
No. A Description
50 10 Rear window roller blind relay
51 5 Towing sensor relay
52 30 Fuel pump relay
53 50 Rear window defroster relay
54 10 Trailer recognition control module
Special version: Automatic fire warning and extinguishing system
55 25 Trailer hitch socket (13-pin)
30 Special version: PAS and special signal system
56 30 Trailer recognition control module
40 Special version: Hydraulic window lift mechanism
57 25 Valid for remote trunk locking (HDFS):
Trunk lid open relay
Trunk lid closed relay
Remote trunk closing hydraulic pump
Special version: Not used
58 7.5 Keyless Go:
   Keyless Go control module
   Keyless Go left front door antenna
   Keyless Go left rear door antenna (W220)
   Keyless Go left rear antenna (C215)
   Keyless Go right front door antenna
   Keyless Go right rear door antenna (W220)
   Keyless Go right rear antenna (C215)
   Keyless Go left front door lift solenoid
   Keyless Go left rear door lift solenoid (W220)
   Keyless Go right front door lift solenoid
   Keyless Go right rear door lift solenoid (W220)
Special version: Automatic fire warning and extinguishing system
59 30 Taxi version: Special vehicle multifunction control module (SVMCM)
Special version: PAS MCS
60 7,5 →31.08.2002: Not used
01.09.2002→:
   Navigation processor
   VICS voltage supply separation point
   Rear window antenna amplifier module
61 15 →31.08.2002:
   Radio
   Rear window antenna amplifier module
   CD player with changer (in luggage compartment)
   COMAND operating, display and control module
   Telephone circuit connector 15C
   TV tuner
   Video decoder
   Relief relay, circuit 15
   Navigation processor
   Traffic data recorder
7,5 01.09.2002→:
   Hands-free system control unit
   Voice control system control unit
   Portable CTEL connector
   E-Call control unit
   Telephone transmitter/receiver, D2B
   Selection switch for telephone handset, front and rear (W220)
   CTEL interface
   CTEL compensator
   Telephone interface
   Telephone transmitter/receiver and TELE AID, D2B
   Telecommunications control unit (01.09.2003→)
   Bluetooth module (01.09.2003→)
   Rear telephone handset (01.09.2003→ W220)
   E-net compensator (01.09.2003→)
   Operating and display unit display in rear (01.09.2003→)
   GPS box control unit (01.06.2004→)
   Universal Portable CTEL Interface (UPCI [UHI]) control unit (01.06.2004→)
   Emergency call system control unit (01.06.2004→)
Special version: Not used
62 20 Pneumatic system equipment with combined functions
ATA inclination sensor (Special version)
63 7,5 →31.08.2002:
   D2B interface for permanently installed telephone
   CTEl transmitter / receiver if emergency call system (TELE AID) fitted,
   TELE AID control module
   Voice control system control module if emergency call system (TELE AID) fitted,
   Portable CTEL connector
   Traffic data recorder
30 01.09.2002→: Pneumatic pump for dynamic seat control
64 7,5 →31.08.2002:
   COMAND operating, display and control module
   Rear window antenna amplifier module
25 01.09.2002→: Left front seat adjustment control unit with memory
5 Special version:
   D2B interface for permanently installed telephone
   D2B interface for portable cellular telephone
65 5 Special version: D2B interface for portable cellular telephone
66 25 →31.08.2002: Sound amplifier
01.09.2002→: Right front seat adjustment control unit with memory
7,5 Special version: Interior lamp with universal joint
67 25 Rear seats control module (not in the case of C215)
68 15 Rear air conditioning control module
Rear AC refrigerant shutoff valve
Delivery unit for rear heating system
   Circulation pump
   Left duovalve
   Right duovalve
69 15 Rear air conditioning control module
70 10 Tire pressure monitor control module
71 25 →31.08.2002: Left front seat adjustment control module with memory
40 01.09.2002→: Left front reversible emergency tensioning retractor
72 40 Rear control unit (C215)
Left rear door control module (W220)
73 25 →31.08.2002: Right front seat adjustment control module with memory
40 01.09.2002→: Right front reversible emergency tensioning retractor
74 40 Rear control unit (C215)
Right rear door control module (W220)
75 10 With Parktronic system: PTS control module
76 15 Rear backrest refrigerator box
77 40 Overhead control panel control unit
Relay
Q Rear window roller blind
R Towing sensor
S Circuit 15
T Fuel pump
U Rear window defroster


Fuse box in interior

1998-2005 Mercedes-Benz W220 & C215 Fuses Panel Location

Dashboard Fuse Box (LHD on R or passenger side and RHD on L or passenger side)

1998-2005 Mercedes-Benz W220 & C215 Fuse Box Layout
Fuses Specifications
No. A Description
78 7.5 Alarm signal horn with additional battery
Steering column module
EIS control unit
ME-SFI control unit
79 5 Instrument cluster
80 10 Upper control panel control unit
81 10 Data link connector
82 10 AAC [KLA] control and operating unit 
Heating system delivery unit
83 10 Central gateway control unit
84 5 Instrument cluster
Data link connector
85 5 Instrument cluster
86 15 Front cigar lighter with ashtray illumination

Fuse and relay box in right front of engine compartment

1998-2005 Mercedes-Benz W220 & C215 Fuse Block Diagram
Fuses Specifications
No. A Description
87 20 Motronic relay
88 20 Motronic relay
89 - Not used
90 10 Charge air cooler circulation pump
91 10 01.09.2003→: Intank fuel pump
Relay
V Motronic
W Charge air
X Intank fuel pump

Fuses location and description Mercedes-Benz S-Class (W220) 2.8L - S280; 3.2L - S320, S320 CDI; 3.8L - S350; 4.0L - S400 CDI; 4.3L - S430; 5.0L - S500; 5.5L - S55 AMG, S600; 5.8L - S600; 6.0L - S65 AMG; 6.3L S63 AMG and coupe C215: 5.0L - CL 500, CL 55 AMG, 5.5L - CL 600; 5.8L - CL 600; 6.0L - CL 65 AMG; 6.3L - CL 63 AMG (1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005)