Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Specifications
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of the warmed back glass
   Relay and safety locks
   Replacement of glow lamps of devices of external lighting
   Replacement of glow lamps of devices of internal lighting
   Removal and installation of the sensor of daylight
   Removal and installation of a headlight
   Removal and installation of a fog light
   Removal and installation of the lens of a fog light
   Removal and installation of a back lamp
   Replacement of the battery of a key of the ignition/remote control
   Removal and installation of the electric motor of screenwash
   Removal and installation of the electric motor of a cleaner of back glass
   Removal and installation of the tank of water and electric motor of the pump
   Removal and installation of the sensor of a rain
   Removal and installation of a sound signal
   Removal and installation of sensors of the parking
   Removal and installation of the sensor of temperature of external air
   Removal and installation of the control panel
   Removal and installation of the understeering switch
   Removal and installation of the switch of a forward plafond on a ceiling
   Removal and installation of group of switches to the left of the control panel
   Removal and installation of the switch of the central console
   Removal and installation of switches in the doorway
   Removal and installation of door switches of internal lighting
   Removal and installation of precautionary indexes of the assistant to the parking
   Removal and installation of the lighter
   Removal and installation of the radio receiver
   Removal and installation of a loudspeaker
   Digital tire of data of CAN
   The uniform lock - general information
   Installation of additional electric and electronic devices
   Appointment and arrangement of electric sockets
   + Schemes of electric equipment







Removal and installation of the radio receiver

Before removal of the radio receiver it is necessary to find out and write down its code of protection against theft. Otherwise the radio receiver can be switched on only on HUNDRED MERCEDES or the manufacturer of the radio receiver.


From the middle of 2002 MERCEDES does not equip radio receivers with protective codes since onboard electronics, after connection of the rechargeable battery, automatically distinguishes the radio receiver.


Removal

 PERFORMANCE ORDER

1. Disconnect a negative cable (-) of the rechargeable battery at the switched-off ignition. It is previously necessary to remove a box of the filter of air of salon.

Before a detachment of a cable find out a protective code of the radio receiver if that is available, address the Section Replacement of the Rechargeable Battery.

2. Uncover the top part of the central console, address appropriate section.

3. Turn out 2 screws (arrows on an illustration).

4. Take out the radio receiver from an assembly aperture.

The pocket (1) which is under the radio receiver at the same time is taken out together with the radio receiver.

5. Disunite all sockets, and also an antenna cable from a reverse side of the radio receiver. Take out the radio receiver from the central console.
6. Accession by means of a fiber-optical cable: Carefully disunite the socket of a fiber-optical cable from a reverse side of the radio receiver.

Do not bend, do not extend and do not rumple a fiber-optical cable. Places of transitions of a fiber-optical cable are not allowed to be polluted or scraped. Protect places of contacts by means of covers and traffic jams.


Installation

 PERFORMANCE ORDER

1. Join the socket of the radio receiver or attach a fiber-optical cable.
2. Insert a pocket into an assembly aperture.
3. Carefully insert the radio receiver into assembly I will eat and fix to the central console.
4. Establish a cover of the central console, address appropriate section.
5. Attach a cable of mass of the rechargeable battery at the switched-off ignition. Install into place a box of the filter of air of salon. If it is necessary, enter a code of the radio receiver and determine time on hours.


The navigation device with the screen

Removal

 PERFORMANCE ORDER

1. Disconnect a negative cable (-) of the rechargeable battery at the switched-off ignition. It is previously necessary to remove a box of the filter of air of salon.

Before a detachment of a cable find out a protective code of the radio receiver if that is available, address the Section Replacement of the Rechargeable Battery.

2. Uncover the top part of the central console, address appropriate section.

3. Turn out 4 screws (arrows on an illustration).

4. Take out the navigation device from an assembly aperture.
5. Disunite all sockets, and also an antenna cable from a reverse side of the radio receiver. Take out the radio receiver from the central console.
6. Accession by means of a fiber-optical cable: Carefully disunite the socket of a fiber-optical cable from a reverse side of the radio receiver.

Do not bend, do not extend and do not rumple. Places of transitions of a fiber-optical cable are not allowed to be polluted or scraped. Protect places of contacts by means of covers and traffic jams.


Installation

 PERFORMANCE ORDER

1. Installation is carried out in the sequence, the return to removal.
2. Attach a cable of mass of the rechargeable battery at the switched-off ignition. Install into place a box of the filter of air of salon. If it is necessary, enter a code of the radio receiver and determine time on hours.