Fuses — Mercedes-Benz W203 C Class 2000 2007

Find fuses for Mercedes-Benz W203 C Class 2000 2007: symptom assistant, positions, panels, available ratings and an A4 PDF sheet. Confirm the variant in the manual.

Fuse boxes and fuse list

Engine compartment fuse box

FuseRatingProtected circuit
43b15 AFanfare horn relay
445 ATelephone and TELE AID transmitter/ receiver, D2BTelephone transmitter and receiver unit, D2BCell phone separation point
457.5 ARestraint systems control unit
4640 AWiper ON/OFF relayWiper speed 1 and 2 relay
4715 AGlove compartment illumination with switchFront cigar lighter (with illumination)
4815 AValid for engine 612.990 (up to 31.3.04):Brake booster vacuum pump control unitValid for engine 112 and engine 113:Circuit 15 connector sleeve (fused)Valid for engine 646, USA version (up to 31.3.04):Circuit 30 connector sleeveValid for engine 646 (as of 1.4.04):O2 sensor upstream of TWC [kAt] connector (P0030, P0031, P0032, P0036)
497.5 ARestraint systems control unit
505 ALight switch moduleValid for engine 612.990Glow output stage (up to 31.3.04)Hot film mass air flow sensor (1.4.04 up to 30.11.04) (P0100, P0101, P0102, P0103)
517.5 AAAC with integrated control additional fan motorInstrument clusterValid for code (581) comfort automatic air conditioning:C-AAC [K-KLA] multifunction sensorC-AAC [K-KLA] sun sensor (4 in total)Left front lamp unitRight front lamp unitValid for AMG vehicles:Charge air cooler circulation pumpValid for model 203.0 (up to 31.7.01):SPS [PML] control unit
5215 AStarter
53—Valid for diesel engines:
5415 AValid for engine 271.940:ME-SFI [ME] control unitPurge control valve (USA version)Activated charcoal canister shutoff valveValid for engine 271.942:NOX (nitrogen oxides) control unitValid for engine 642/646:CDI control unitValid for engine 642/646:Circuit 30 connector sleeve
557.5 ASteering angle sensorDistronic:DTR control unitValid for transmission 722:ETC [EGS] control unit (up to 31.5.04)Electronic selector lever module control unitElectric controller unit (VGS)Valid for transmission 716:Gear recognition switchAutomated manual transmission control unit (P0700, P0705, P0750, P0755)
565 AESP and BAS control unitStop light switch
575 ASteering angle sensor (up to 31.5.02)EIS [EZS] control unitSteering column module (as of 1.6.02)Valid for engine 112/113:ME-SFI [ME] control unit
5840 AValid for transmission 716:SEQ hydraulic pump
5950 AESP and BAS control unit
6040 AESP and BAS control unit
6115 AValid for transmission 716:Automated manual transmission control unit (P0700, P0705, P0750, P0755)
625 AData link connectorLight switch moduleStop light switch
635 ALight switch module
6410 ARadioRadio and navigation unitCOMAND operating, display and control unit
6540 AValid for engine 112/113:Electric air pump (P0410, P0411, P0412, P0413)

Front prefuse box

FuseRatingProtected circuit
1125 AInterior fuse box
2200 ARear SAM control unit with fuse and relay module
3125 AAdditional fuse holder l, spare wheel well
4200 AFront SAM control unit with fuse and relay module
5125 AEngine and AC electric suction fan with integrated controlValid for diesel engines:Glow output stage
660 AFront SAM control unit with fuse and relay module

Luggage compartment fuse box

FuseRatingProtected circuit
130 AFront passenger front seat adjustment control unit with memoryFront passenger partially-electric seat adjustment switch
230 ADriver front seat adjustment control unit with memoryDriver partially-electric seat adjustment switch
37.5 ADome lampRight luggage compartment lampLeft luggage compartment lampSTH radio remote control receiver
420 AFuel pump relay (N10/2kA) (P0087, P0230, P0231, P0232)
520 AValid for engine 112.961 (up to 31.3.04):Charge air cooler circulation pumpValid without engine 112.961:Backup relay 2
77.5 ABackup relay 1
87,5 AAmplifier module, window antennaAlarm signal horn (H3) ATA [EDW] inclination sensor
925 AOverhead control panel control unit
1040 AHeated rear window
1215 AInterior socketValid for model 203.0 USAversion (up to 31.3.04):Power outlet
135 AMulticontour seat pneumatic pumpVoice control system control unitRear dome lampRear dome lamp PTS warning indicatorPTS control unitJapan version:VICS+ETC voltage supply separation point.
1415 ATailgate wiper motor
1510 AFuel filler cap polarity change relay 1Fuel filler cap polarity change relay 2
1620 AVoice control system control unit
1720 ATrailer recognition control unit
1820 ATrailer hitch socket (13-pin)
1920 AMulticontour seat pneumatic pump
2015 ARear window roller blind relayValid for model 203.2/7 USA version:Power outlet

The instrument panel fuse panel

FuseRatingProtected circuit
2130 ALeft front door control unit
2230 ARight front door control unit
2315 AUp to 30.11.04:Central gateway control unit
247.5 ACD player with changer (in glove compartment)
2530 AUpper control panel control unit
2625 ASound amplifier
2730 ADriver-side front seat adjustment control unit, with memorySpecial vehicle multifunction control unit (SVMCU [MSS])
2930 ADriver-side front seat adjustment control unit, with memoryDriver-side front seat adjustment control unit, with memorySpecial vehicle multifunction control unit
3040 AHeating systems recirculation unit
3120 AEIS [EZS] control unitElectric steering lock control unit
3230 ALeft rear door control unit
3330 ARight rear door control unit
347.5 ACell phone separation pointup to 31.5.01:Telephone and TELE AID transmitter/receiver, D2BTelephone transmitter and receiver unit, D2BTelephone interfaceE-net compensatorup to 31.5.01, Japan version: E-call control unit
3530 Aup to 31.3.04: STH heater unit
3630 Aup to 31.3.04, Police:Interior socket
3725 ACharge air cooler circulation pumpup to 29.2.04: Brake booster vacuum pump control unit
3830 Aup to 29.2.04:Passenger-side front seat adjustment control unit with memoryas of 1.4.04, Police:Special vehicle multifunction control unit (SVMCU [MSS])
407.5 APassenger-side front seat adjustment control unit with memoryUniversal Portable CTEL Interface (UPCI [UHI]) control unitCell phone separation pointTelephone interfaceE-net compensatoras of 1.6.01, MB standard telephone:Telephone transmitter and receiver unit, D2Bas of 1.6.01, TELE AID:Telephone and TELE AID transmitter/receiver, D2Bas of 1.6.01, Canadian vehicles:Via the trunk lid/FFS [RBA] separation point the trunk lid emergency release switch and the rear SAM control unit with fuse and relay moduleUSA version:Via the trunk lid/FFS [RBA] separation point the trunk lid emergency release switch and the rear SAM control unit with fuse and relay moduleas of 1.4.04, Japan version:E-call control unit
417,5 AHEAT control and operating unitup to 31.5.01:AAC [KLA] control and operating unitComfort AAC [kLa] control and operating unit
427.5 AInstrument cluster