Mercedes-Benz S-Class w220 (1998-2005) – Fuse Box Diagrams

No Amperes [A] Description 1 40 Wiper parking heater relay;

Special version:

Unused.

2 50 High pressure and return pump relay 3 15 Steering wheel level adjustment:

S relay 1, longitudinal adjustment

S relay 2, longitudinal adjustment

4 15 Steering wheel adjustment, vertical:

Relay S 1, height adjustable

S 2 relay, height adjustment.

5 40 Wiper switch on and off relay 6 7.5 to 31.8.02:

Heater booster switch;

as of 1.9.02:

Not used.

5 Special version:

hydraulic brake

7 7.5 Special version:

2. three-phase alternator

8 40 Special version:

hydraulic brake

9 thirty to 31.8.03:

Valid for air suspension:

AIRmatic with ADS control module;

Valid for Active-Body-Control (ABC):

ABC control module;

Special version:

ADS, suspension control

twenty as of 1.9.03:

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 to 31.8.02:

Front cigar lighter with ashtray illumination

5 as of 1.9.02:

VICS X137 power supply separation point

12 7.5 to 31.8.02:

sensor sensitive seat belt lock on the vehicle

as of 1.9.02:

unused

Special version:

Left side airbag sensor i

windshield airbag;

Right side airbag sensor i

windshield 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 sensor

18 5 Applies to Portable CTEL (D2B) D-net (before installation):

CTEL portable connector;

Refers to MB D-net phone (D2B):

D2B interface for a permanently installed telephone;

It concerns the phone MB D-net (D2B)

with the Tele Aid emergency call system:

TELE AID control module;

Applies to MB D-net (D2B) telephone

with the E-call emergency call system:

Permanent installation of the D2B interface;

Control module with frequency switch;

Emergency call control module.

19 5 to 31.8.02:

Not used;

as of 1.9.02:

Left front reversible emergency tensioning retractor (W220);

Right front reversible emergency tensioner (W220).

7.5 Special version:

instrument cluster

twenty 5 to 31.8.02:

Instrument cluster;

Data link connector

as of 1.9.02:

Unused.

7.5 Special version:

Diagnostic Cable Connector Sleeve;

Instrument cluster;

Data link connector;

Separation point;

Compact Wiring Harness / Diagnostic Module II, Cockpit;

Adapter;

Diagnostic / Tail Light Harness 16 Pin;

Measuring connector;

Data link connector.

21 5 to 31.8.02:

Instrument cluster;

as of 1.9.02:

Not used.

7.5 Special version:

instrument cluster

22 5 to 31.8.02:

Instrument cluster

15 as of 1.9.02:

COMAND operating, display and control unit

7.5 from 1.9.03; Japanese version:

COMAND operating, display and control unit;

Special version:

Instrument cluster.

23 10 to 31.8.02:

Air conditioning:

AAC [KLA] control and service module;

Circulation pump;

Left double valve;

Right double valve.

7.5 from 1.9.02 to 31.8.03:

TV tuner;

as of 1.9.02:

Operating and display unit;

Rear screen CD player with changer (in luggage compartment).

24 10 to 31.8.02:

Diagnostic connector

twenty as of 1.9.02:

Audio gateway control module

10 Special version:

Diagnostic Cable Connector Sleeve:

Instrument cluster;

Data link connector;

Separation point;

Compact Wiring Harness / Diagnostic Module II, Cockpit;

Adapter;

Diagnostic / Tail Light Harness 16 Pin;

Measuring connector;

Data link connector.

25 25 to 31.8.02:

Not used;

as of 1.9.02:

Sound amplifier.

10 Special version:

shield module

26 10 to 31.8.02:

AHU upper control module;

as of 1.9.02:

Not used.

27 – – Relay
AND Wiper parking heater relay
B Relay for c.15 C. Relay for c.15R D Forward / Reverse steering column adjustment relay 1 E. Forward / Reverse steering column adjustment relay 2 F. High pressure and return pump relay G. Wiper 1 and 2 position relay H. Wiper switch on and off relay AND Steering column height adjustment relay 1 J. Steering column height adjustment relay 2 V Special version:

Relay of the hydraulic brake booster assembly

In Special version:

Hydraulic brake booster assembly safety relay