Vehicle equipment and instruments Mercedes E-Class (W124)

Technical characteristics of electrical equipment
Please note: Fuse ratings and electrical circuits may vary from year to year Type On-board network voltage 12 V with negative pole on ground Power of bulbs External...

General information about electrical equipment
Consumers are connected to the positive power source by a wire, and to the negative one - through the car body (ground). This method allows to reduce the number of wires...

Electrical circuits
Blade fuses are used to protect electrical circuits, the color of which corresponds to the fuse protection current. The serviceability of the fuse is determined by the...

Detecting a faulty electrical circuit
A typical electrical circuit consists of an electrical component, switches, relays, motors, fuses, circuit breakers, wires, and connectors that connect the electrical...

Fuses and relays
Fuses and fuses Removal the spring clip securing the fuse and relay box cover Information about the fuses is located on the inside of the fuse and relay box cover The...

Instrument cluster — removal and installation
Removal Removal the instrument cluster from the dashboard 1. Remove the ground cable from the battery. 2. Apply the parking brake, then raise the front of the vehicle...

Elements of the instrument cluster
1. Remove the instrument cluster. Speedometer 1. Remove the screw and the variable resistor from the back of the speedometer housing. 2. Remove the windshield washer...

Speedometer Drive Cable — Removal and Installation
Removal 1. Remove the instrument cluster. 2. Inside the vehicle, tie a thin, strong cord to the top end of the speedometer drive cable, then carefully remove the cable...

Cigarette lighter illumination — removal and installation
Removal 1. Remove the ground cable from the battery. 2. Remove the trim and foam inserts from the rear of the center console. 3. Carefully remove the gear shift lever...

Sound signal — removal and installation
Removal Location of the mounting bolt (1) and electrical connector (2) of the horn 1. The horn is attached to the body and installed in front of the radiator. 2. Open...

Windscreen wiper arm — removal and installation
Removal Windscreen wiper arm Unscrewing the windshield wiper arm 1. Turn the windshield wiper off and then turn it off until the wiper arm returns to its original...

Windscreen wiper drive — removal and installation
Removal Location of left and right seal at base of windshield (1) and engine compartment bulkhead and heater fan (2) Removal the plastic insulating panel located behind...

Rear Door Wiper — Removal and Installation
Removal Rear wiper mounting nuts location Removal the cap retainer from the rear wiper shaft Removal the windshield wiper from the rear door together with the gasket...

Windshield and headlight washer system components
The windshield washer reservoir is located in the engine compartment. On models with headlight washers, the fluid is supplied to the jets by an additional pump from the...

Sound reproducing equipment
1. Remove the cigarette lighter Mercedes-Benz Block Special tools that need to be used to remove the Mercedes-Benz unit on later models 2. On early models (until...

Loudspeakers — Removal and Installation
Loudspeakers located on the instrument panel Removal the decorative trim located on the side of the speaker grille Removal the speaker grille from the top of the...

Cruise control system components — removal and installation
Electronic Control Unit (ECU) Removal 1. The electronic control unit for the cruise control system is located at the bottom of the instrument panel on the driver's side....

Airbag system
A driver-side airbag is standard on all models. The airbag is mounted in the center of the steering wheel. The restraint system is activated when the ignition is turned...

Airbag Components — Removal and Installation
1. Remove the ground cable from the battery. In the driver's footwell, remove the carpeted floor, then remove the screws and lift the footrest off the floor. Disconnect...

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TEXTHTMLBB Code

W210 (1996-2002)

W124 (1984-1995)