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190 (W201) (1982-1993) W202 (1993-2000) W203 (2000-2007)
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  • Removal and installation the horn

Removal and installation the horn (Mercedes-Benz C-Class W203)

0
Contents: Removal ↡ Installation ↡

Removal



1. Open the hood.

2. Disconnect the negative (-) battery cable with the ignition off. The cabin air filter box must be removed first.

Warning! Before disconnecting the cable, find out the radio receiver security code, if any, refer to Section Replacing the battery.


3. Disconnect the electrical contacts (1).


3. Disconnect the electrical contacts (1).

4. Unscrew the nut (2).

5. Remove the sound signal (3).

Installation



1. Install the horn in place and secure with the nut.

2. Connect the electrical contacts.

3. Connect the battery ground (-) cable with the ignition off. Reinstall the cabin air filter box. If necessary, enter the radio code and set the clock.
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C-Class W203 / Equipment and devices
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Removal and installation the rain sensor
Removal and installation the water tank and pump motor
Removal and installation the rear window wiper motor
Removal and installation the windshield wiper motor
Ignition Key/Remote Control Battery Replacement
Removal and installation parking sensors
Removal and installation the outside air temperature sensor
Removal and installation the instrument panel
Removal and installation the steering column switch
Removal and installation the front ceiling light switch
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W203 (2000-2007) 
  • General information
  • Introduction to guide
  • User manual
  • Maintenance
  • Power unit
  • Gasoline engines
  • Diesel engines
  • Cooling system
  • Ventilation and heating
  • Supply system
  • Injection system (gasoline)
  • Injection system (diesel)
  • Exhaust system
  • Ignition and control system
  • Charge and launch systems
  • Transmission
  • Mechanical gearbox
  • Automatic gearbox
  • Clutch and drive shafts
  • Differential
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  • Brake system
  • Car suspension
  • Steering
  • Body
  • Exterior (external elements)
  • Interior (internal elements)
  • Electrical equipment
  • Equipment and devices
  • Lighting system
  • Electrical diagrams (2000)
  • Electrical diagrams (since 2001)
W202 (1993-2000) 
  • General information
  • User manual
  • Driving a car
  • Car care
  • Maintenance
  • Power unit
  • Gasoline engines
  • Diesel engines
  • Lubrication system
  • Cooling system
  • Heating and ventilation
  • Ignition system
  • Fuel system
  • Injection system (gasoline)
  • Injection system (diesel)
  • Exhaust system
  • Transmission
  • Clutch
  • Car gearbox
  • Chassis
  • Suspension, wheels and tires
  • Steering
  • Brake system
  • Body
  • Exterior (external elements)
  • Interior (internal elements)
  • Doors and windows
  • Electrical equipment
  • Equipment and devices
  • Power devices
  • Lighting system
  • Electrical circuits
190 (W201) (1982-1993) 
  • General information
  • Introduction to the guide
  • Operation and care
  • Maintenance (gasoline)
  • Maintenance (diesel)
  • Troubleshooting
  • Power unit
  • Petrol engine I4
  • Petrol engine V6
  • Diesel engines
  • Engine overhaul
  • Cooling and heating
  • Power system (carburetor)
  • Injection system (gasoline)
  • Injection system (diesel)
  • Exhaust system
  • Charge and start system
  • Ignition system (I4)
  • Ignition system (V6)
  • Diesel heating system
  • Transmission
  • Clutch
  • Mechanical gearbox
  • Automatic gearbox
  • Cardan shaft and axle shafts
  • Chassis
  • Brake system
  • Car suspension
  • Steering
  • Body
  • Exterior (external elements)
  • Interior (internal elements)
  • Doors, locks and windows
  • Electrical equipment
  • Equipment and devices
  • Electrical circuits
 
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