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 an additional heating element

At cars with the diesel engine the additional electric heating element is established. Thanks to it warm air, it is direct after an exit from the heat exchanger, heats up in addition. At cars with the diesel engine, having lay heating, an additional heating element is absent.

Removal

 PERFORMANCE ORDER

    Disconnect a negative cable (-) the storage battery.

Observe instructions Replacement of the storage battery Has undressed.

    Remove a pocket from outside the driver, address to Section Removal and pocket installation from outside the driver.
    Disunite sockets (), () and () an additional heating element. D/E/F – sockets of an additional heating element, (1/2) – contacts.
    Turn out screws () and take out an additional heating element () from a heater.

Installation

 PERFORMANCE ORDER

    Installation is carried out in sequence, return to removal. Insert an additional heating element () into a heater on pins () through rubber support (D). Attach a negative cable (-) the storage battery.

Observe instructions Replacement of the storage battery Has undressed.