Audi A4

since 1994 of release

Repair and car operation

A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
- Lighting
   Lighting check
   Spare lamps
   Replacement of lamps of headlights
   Headlight dismantle
   Check of adjustment of headlights
   Fog lights
   Lamps of forward indexes of turns
   Back lamps
   Lamps of illumination of registration plate
   Lamp of illumination of salon
   Lamps for illumination of a control panel
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Check of adjustment of headlights

Installation of headlights can be corrected naturals an internal shestigrannik at an open cowl. Adjusting screws, depending on a product, have different value:

On outer side (1) car at a Bosch firm product: lateral adjustment; at a Valeo firm product: adjustments on height.

On inside (2) cars at a Bosch firm product: adjustment on height; at a Valeo firm product: lateral adjustment

Adjustment of headlights cannot change itself. But if a reflector or even all headlight were replaced, it is necessary to check installation of a beam of a headlight.
The adjustment also is surely necessary in case at failure the forward part of the car or after installation of new details of amortization knots was damaged. Installation is carried out as follows:


  1. In the beginning put adjustment of range of light on «0».
  2. If only one headlight was damaged or replaced, at the beginning it is enough to put the car before a light wall, to turn on the light and then height of a light beam of a new headlight to adjust to height of a beam of the headlight which has remained without changes.
  3. If headlights were regulated by means of the device in a workshop, you can note, for example, height of points of light on a garage wall.
  4. Important and the distance, on which Audi costs from a wall. Put labels. By means of such marking it is possible always when it is necessary, to check adjustment of headlights on Audi independently.
  5. The most exact method of adjustment of headlights is, as well as always, an adjustment by means of the adjusting device, such what are, for example, at filling stations, in services of Bosch firm and in workshops.
  6. Adjustment of headlights of a driving beam and fog lights in a stroyenny headlight is established automatically if the passing beam is correctly adjusted.

Where adjusting screws settle down?

  • Adjusting screws of a headlight are available at an open cowl from above through openings in lock metal.
  • For rotation of the adjusting screw the natural is used by an internal shestigrannik.
  • At an adjustment of a beam of a headlight height installation in the beginning is corrected. After it lateral adjustment follows.