Audi A4

Since 1994 of release

Repair and car operation

Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
- Heating and ventilation
   Heating and ventilation check
   Supercharger of air
   Replacement of the dustproof filter
   The module of a hand control heating/ventilation
   Search of malfunctions
   Climatic installation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics

Heating and ventilation check


  1. Rotary regulator of giving of air and supercharger at the left slowly turn from left to right: air giving is opened, the supercharger raises the speed on four steps.
  2. Rotary regulator in the middle for installation of capacity of heating turn to the right: capacity of heating increases. Air giving is carried out through the heat exchanger.
  3. Turn a regulator to the left: capacity of heating decreases. Air stream bypasses the heat exchanger.
  4. Rotary regulator on the right, the employee for distribution of a stream of air, serially put under symbols on a scale: the lever shifted from left to right, causes air giving: from snuffled in the middle of a control panel, from snuffled in the field of feet or from snuffled a heater under a windscreen.
  5. In position of a regulator and the certain quantity of air arrives in addition from averages snuffled, if they are not closed by rollers with накаткой.