Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation

Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrosystem
+ ignition System
+ Lighting
+ Signalling devices
- Devices and auxiliary devices
   Check of indicators and signaling devices
   Elements of a combination of devices
   Indicator of amount of fuel
   The indicator of temperature of cooling liquid
   Voltage stabilizer
   Additional devices
   The top indicators in a combination of devices
   The indicator of cooling liquid
   Indicator of brake system
   Indicator of pressure of oil
   Indicators of indexes of turns
   Bottom indicators
   Indicator of a charge of the storage battery
   Indicator of indexes of turn of the trailer
   Safety cushion indicator
   Indicator of anti-blocking system
   Indicator of a driving beam
   Indicator of the parking brake
   Self-examination system
   Ignition lock
   Check of switches
   Buzzer of shutdown of lighting and radio
   Heating of back glass
   Check of screen wipers and stekloomyvatel
   Screen wiper engine
   List of malfunctions
   Screen wiper of back glass
   List of malfunctions
   Replenishment of a tank of a washer of glasses
   System of washing of headlights
   Aerial of back glass
   Electric regulation of external rear-view mirrors
   System of locks with the central management
   Electric window regulators
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Check of indicators and signaling devices

Fixing screws (shooters) of a combination of devices become available after removal of a covering of a steering column.

The tip (2) can be separated only after the plastic bracket (3) is hooked. Other shtekerny fastening can be seen on an example of the tip designated by figure (1). Here it is necessary to compress two plastic brackets.

Sit down at a wheel and check one behind another:


  1. hours (digital or strelochny) work?
  2. Include ignition. The indicator of a charge of the storage battery, the ABS indicator (for short time), the safety cushion indicator should flash (dies away after about 10 c) and the indicator of the parking brake at the tightened hand brake.
  3. The model which has not been equipped with system of autocheck: in a being shone field above between round devices the indicator of temperature of cooling liquid and the indicator of a signal of braking, the indicator of pressure of oil should blink.
  4. In the car equipped with system of autocheck, in a being shone field between round devices at inclusion of ignition there is «Bremslicht» inscription (a brake way). After short pressing a pedal of a brake there should be an OK badge (order).
  5. With small lateness move on scales of an arrow of indicators of amount of gasoline and temperatures of cooling liquid (only at the heated-up engine).
  6. To include indexes of turns: depending on the chosen direction one of green indicators of indexes of turn should flash rhythmically. To press the switch of the light alarm system: both indicators of indexes of turn and a control lamp of the light alarm system (located in the switch) blink.
  7. To pull the lever of inclusion of a signal of turn to a wheel: the indicator of a driving beam should flash.
  8. To get the engine – whether the manometer works?
  9. During a trial trip to check indications of a speedometer and the indicator of temperature of cooling liquid.

Removal of a guard of devices


  1. To remove a steering wheel (head the Suspension bracket and a steering)
  2. To remove the top part of a covering of the block with lever switches behind a steering wheel. For this purpose to turn out from below two screws with a crosswise shliyets on the right and at the left in the lower part of a covering and to remove the top part in the direction back.
  3. To weaken two screws with a crosswise shliyets in the lower part of a combination of devices.
  4. Carefully to extend a guard from the dashboard.
  5. After fastening removal (to hook up plastic brackets or to open fasteners) carefully to separate the multicontact tip.