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Mercedes E class w123 - 240D (1982) - 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.

Mercedes w123 240d - fuse-box

Fuse Ampere rating [A] Colour Description
a 16 red Window lift (Front right and rear left)
b 16 red Window lift (Front left and rear right)
c 16 red Auxiliary fan
d 16 red Sliding roof
1 8 white Parking and tail lights right, license plate/instrument/hazard warning, switch/heater and ventilation controls (rocker switches/shift indicator/electronic radio)
2 8 white Clock, trunk light, diagnostic, roof light front and rear, hazard warning system, warning monitor term.  5, automatic anenna, switch-over valve, seat back arrester
3 8 white Parking and tail light left
4 8 white Cigar lighter, glove compartment light, radio
16 red Cigar lighter, glove compartment light, radio, seat heating front
5 Not used
6 16 red Windshield wiper and washer, optical horn
7 8 white High beam right
8 16 red Blower motor, (Air conditioning compressor, switch over valve idle stabilization)
9 8 white High beam left, high beam indicator
10 16 red Heated rear window
11 16 red Low beam right, fog light
12 8 white Stop lamp, turn signal lamp, instrument cluster, cruise control (relay window lift term. 86, tachometer
13 8 white Low beam left
14 8 white Back-up lamp, warning monitor terminal 8, emission control, horn, overload protection (auto trans.(, relay auxiliary fan terminal 86, control unit, water pump and heating water valve for climate control system

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

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