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Mercedes CLA Class - fuse box diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Mercedes-Benz, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

 

Description Fuse number
A/C System Heater 34,81102,202
Airbag system 34,44,4546,94,95
CBS/SAM 25,80,98
Central Control Socket 70
Cigar lighter/ Socket front 72
Dumper adjustment 55
Diagnosis 54,87,221,225
Distronic/FCW 224
Driving School 66,91
Electric Parking Brake 73,74,93
Electronic Ignition Loc 83
Emergency Call System 103
ESP 27,204,218,230,237
ETC/DSRC Card Reader Japan 64
Exterior lights 79,232,236
Fanfare Horn 205
Fuel pump 63,92
Glove box light 65
Hazard warning flashers 84
Heated rear window 35
Instrument cluster 88,106
Lamps. Front left 229
Lamps, Front right 231
Motor Electrics 27,28,40,206,207
Motor Electrics 207,211,212,213,214
Motor Electrics 215,216,226,234,235
Multifunction steering wheel 32,56
Overhead control panel 39,82
PARKTRONIK system 43,50,90,108
Power window, front 23,24
Radio system 33,37,42,47,49,61
Radio system 86,105,107,110
Remote trunk open 78
Rotary light switch 89
Seat front left 36,60,69,84
Seat front right 59,69,84
Socket, load compartment 71
Starter 26,240A,240B
Steering lock 62
Taxi 57,58
Telephone system 97
Tilting sliding sunroof 41
Tire pressure monitoring 99
Trailer hitch 29,30,75,76,77
Universal Communication Interface UCI 104
Windshield wipers, front 239
Windshield wiperd, rear 96

 

Fuse rating

 Fuse number Ampere Colour
64, 1 Black
28,30,31,32,33,42,43,65,69,201,206,207,208,211,216,226,229,230,231,234, 5 Beige
34,36,37,38,46,47,49,50,54,222,224,235 (Diesel), 7,5 Brown
26,39,56,214,218,225, 10 Red
29,40,55,70,71,72,205,212,213,232,235 (Gasoline), 15 Blue
62,75,202,215, 20 Yellow
63,66,76,77,204,240, 25 White
23,24,25,27,35,41,57,58,59,60,73,74,239 30 Green
44,45,61,219,236,237, 40 Amber
78,79,80,81 50 Red
48,51,52,53,67,68,203,209,210,217,220,221,223,227,228,233,238,241 — Not used

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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