Home > Technical > S CL Class W220 Fuses and Relays Location Designation 2000-2006

S CL Class W220 Fuses and Relays Location Designation 2000-2006

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Application: W220 S430 s500 s55 s600 cl500 cl600 cl55

Years:2000 2001 2002 2003 2004 2005 2006  A 000 545 18 00 w220 215

Look up the fuse assignment and relays for the S and CL Class. If you find a blown fuse, replace it with the same color. The S and CL class use the fuse types shown here.If you need the right fuses type for your Mercedes , you can order a box of 120 fuses for less than $10 on Amazon, see link here.


LOCATION OF FUSES & RELAYS

In the S CL class, these fuses are located in the following places:

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Fuses 1 though 27, Relays A B C D E F G H I J : are in the engine compartment left side / driver side. Open the hood and look next to the hood hinge on the
drivers side. Remove the black plastic cover and you will see these fuses.

Fuse box location W220 S Class
Fuses in the engine compartment of W220

Fuses 28 through 49, Relays O N M L K are in the engine compartment on the right / passenger side. Open the hood and look for the black plastic cover right next to the hood hinge on the passenger side. Main fuse box w220

Fuses 50 to 77, Relays Q R S T U: are located in the fuse and relay box under the rear seat on the passenger side. Remove the rear seat and you will see these fuses and relays. fuse chart box diagram location w220 s-class

FUSE LIST

Here is the list of the fuses on your S / CL Class. As I mentioned above some of the slots may be empty. Your car will not have every single fuse in this list.

Fuse NumberSystem
F 9, F 46ABC suspension
F 13, F 80Adjustable mirror, left
F 39, F 80Adjustable mirror, right
F 3, F 4, F 78Adjustable steering column
F 9, F 32, F 46Air suspension
F 32Air suspension compressor
F 60Antenna booster
F 51, F 78, F 80Anti-theft alarm system
F 33, F 47, F 82Automatic temperature control
F 13, F 39Automatic dimming exterior mirror
F 77Automatic dimming interior mirror
f33Blower motor AC
f24Car audio system
f23CD changer
F 83Central control unit
F 62Central locking
F 86Cigarette lighter, front
F 72, F 74Cigarette lighter, rear, left/right
F 76Cool box
F 78Cruise Control
F 81, F 84Diagnostic socket
Electronic fuseDipped beam headlamp, left/right
F 36, F 80Distronic
F 77Dome lamp
F 13, F 64Driver seat adjustment
F 13, F 64Driver seat heating
F 64Driver seat ventilation
F 11, F 60Electronic Toll Collection
F 30, F 44, F 87Engine fan
F 29, F 30, oder F 43, F 44 oder F 87, F 88ENGINE EMERGENCY STOP
F 29, F 30, F 43, F 44, F 78, F 87, F 88Engine management unit
F 13, F 39, F 72, F 74Entrance lights
F 2, F 34, F 80ESP
F 13, F 39Exterior mirror indicators, left/right
F 28Fanfare horns
Electronic fuseFog lamp, front left/right
F 13, F 39Folding exterior mirror
F 39, F 66Front passenger seat heating
F 66Front passenger seat ventilation
Electronic fuseFront side light, left/right
F 52, F 91 *Fuel pump
F 77Garage door remote control
Electronic fuseGlove compartment light
F 80,Hazard warning system Electronic fuse
Electronic fuseHeadlamp cleaning system
F 40Headlight – range adjustment F 40
F 13, F 39Heated mirror
F 41, F 80Heater booster
F 49Ignition coils
F 78Ignition lock
F 79, F 84, F 85Instrument cluster
F 63Interactive seat
F 13, F 77Interior mirror adjuster
F 77Interior motion sensor
F 58Keyless Go
Electronic fuseMain beam headlamp, left/right
F 77Makeup mirror
F 22Navigation system
F 75, F 80Parktronic system
F 39, F 66Passenger seat adjustment
F 13, F 39, F 62, F 72, F 74Power locking
F 13Power window, drivers seat
F 13, F 39Power window, passenger seat
F 13, F 72Power window, rear left
F 13, F 74Power window, rear right
F 77Rain / Driving light sensor
F 77Reading lamps
F 69, F 68Rear air conditioning
Electronic fuseRear fog lamp
F 62, F 80Rear head release
F 62, F 72. F 74. F 80Rear head restraint adjustment
F 67, F 72, F 74Rear seat adjustment
F 67, F 72, F 74Rear seat heating
F 67Rear seat ventilation
Electronic fuseRear side lamp, left/right
F 50, F 80Rear window blind
F 53, F 82Rear window defroster
Electronic fuseRegistration plate lighting
F 13, F 57, F 62Remote closing and locking trunk lid
F 13, F 62Remote trunk lid release
Electronic fuseReversing lamp
F 19, F 71, F 73Seatbelt pre-tensioner
F 64, F 66Seatbelt comfort fit system
F 17Seatbelt locking system
F 77Sliding/tilting sunroof
F 25Sound system
F 35, F 78Steering wheel heating
F 78Steering-column module
F 16Stop signal switch
F 59Taxi
F 18, F 61Telephone systems/emergency call
F 70Tire pressure monitoring system
f54, F 55, F 56Trailer coupling
F 55Trailer power supply
F 37Transmission control
F 38, F 62Trunk interior nonlocking switch
Electronic fuseTrunk light
Electronic fuseTurn indicators
F 23TV/Rear TV
F 61Voice control system
F 5, F 78Windscreen wipers
F 10Windshield washer system
F 1Wiper recess heating

ELECTRONIC FUSES

Front side (marker) light left/rightGlove compartment light

Hazard (flasher) warning system

Headlamp cleaning system

(High) main beam lamp left/right

(Low) dimmed beam light

Front fog lamp – left/right

Rear fog lamp

Rear side (marker) light left/right

Registration plate lighting

Reversing lamp (back-up lights)

Tail lights left/right

Parking lights left/right

Turn signal flasher lights

Trunk light

Turn indicators

 

RELAYS

 Relay Letter – Description

A Wiper heating, end position
B Binding post 15
C Binding post 15 R
D Steering column jacket horizontal 1
E Steering column jacket horizontal 2
F Recirculating pump
G Wiper speed 1 / 2
H Wiper ON / OFF I Steering column jacket vertical 1
J Steering column jacket vertical 2 Relay in engine compartment, Right No Description
K Motronic / Chassis
L Choke
M Diesel control system
N Secondary air pump
O Air suspension
P Horn Relay beneath rear seat, Right No Description
Q Rear blind
R Tow – away protection EDW S Binding post 15
T Fuel pump
U Rear window heater Relay in engine compartment , only 12 cylinder / AMG
V Motronic
W Coolant pump charge air
X Fuel pump AMG

Below is a chart of the colors and the corresponding amperage.

Fuses color and amperage look up.

5 beige
7.5 brown
10 red
15 blue
20 yellow
25 white
30 green
40 amber
50 red
60 blue

The S and CL Class have always been Mercedes-Benz flagship vehicles. They always have had the most advanced technologies on them at the time of production and the W220 was no different. They have so many electronics that it is impossible for fuses to blow. Keep in mind that under normal operation of a certain circuit the fuse wouldn’t blow. So if you find a blown fuse and it blows again shortly after you replace it then you should look for an underlying problem to the corresponding circuit. We have provided the list below which should cover all 2000-2006 CL and S Classes. If you find any  discrepancies please leave a comment at the bottom of the page.

The best way to test fuses is to remove them and do a visual inspection. You will see a broken wire between the two terminals if it blown.

6 comments

  1. CL500…. The Relay for the horn (P) isn’t under the rear seat ‼ It’s in the driver side fuse box ‼

  2. On my 2005 CL600 the F86 fuse is not blown, but the front cigarette lighter socket doesn’t have power. How do you remove it to see if it is connected? I suspect that the lighter was disconnected from the harness and that to get it work would only need to be connected.

  3. I need to know which relay is for the blower fan under dash

  4. bonjour j’ai une mercedes s320cdi années 09 2002
    mais feu stop reste continuellement allumé ,j’ai changé le contacteur sous la pédale de frein ,c’est pareil
    sa reste allumé que dois-je faire merci

  5. i am working on a w221 s500 could you tell where the fuel pump control unit is located

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