Audi A4, S4
Introduction
Controls and receptions of safe operation
Current leaving and service
The engine
- Systems of cooling, heating and the air conditioner
    Cooling system
   - Systems of ventilation, heating and air conditioning
      The general information and security measures
      Removal and installation of the air snuffled
      Removal and installation of the electric motor of a drive ventilating заслонки
      Removal and installation of the block of management by a heater/conditioner
      Removal and installation of the electric motor of a drive of the fan of a heater and the conditioner
      Removal and installation of the gauge of temperature of external air
      Removal and installation of an additional heating element
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Automatic transmission
Coupling, power shafts and differential
Brake system
Suspension bracket and steering
Body
Onboard electric equipment




Removal and installation of the block of management by a heater/conditioner

If the new block of management is established, it is necessary to pay attention to exact conformity of its model of the car (the catalogue of spare parts). If the new block of management is established, it is necessary to make on HUNDRED the basic adjustment by means of the diagnostic device.

Removal

 PERFORMANCE ORDER

    Radio receiver / the navigating device with a big field of controls: Remove a radio receiver / the navigating device, address to Section Removal and radio receiver installation / the navigating device/CD-changer.
    Take from below for the block of management of a heater (an arrow on an accompanying illustration), release it from four holders () and squeeze out from the central console.
    Release the tip from an underside of the block of management of a heater and take out it.
    Turn out fastening screws (), shift an overlay () to the right and remove the management block ().

Installation

 PERFORMANCE ORDER

    Installation is carried out in sequence, return to removal.