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
   Running gear
   Check of cuffs of the steering mechanism
   Check of dustproof caps and backlash in heads of cross-section steering draught
   Check of dustproof caps of hinges of an axis
   Check люфта a steering wheel
   Check клинового a belt
   Check of level of oil
   Check of a backlash of the wheel bearing
   Check of shock-absorbers
   The help at malfunctions
   Adjustment of wheels
   Measurement of adjustment of wheels
   The help at malfunctions
   Independent works on a running gear and a steering
   Dismantling of a suspension bracket of forward wheels
   Works with the back bridge
   Shock-absorber replacement behind
   Works on a steering
   Tightness check сервоуправления
   Poliklinovoj belt
   The help at malfunctions
   Adjustment of the steering mechanism
   Pump dismantle сервоуправления
   Filling and system prorolling сервоуправления
   Safety pillow
   Safety instructions
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics

Safety instructions

If the module of a pillow of safety (2) it is necessary to disconnect a socket (1) acts in film.

The steering wheel can be removed only in direct position of wheels. Preliminary disconnect штекерный a socket of a pillow of safety (1 and 2) and a socket (3) wires of a sound signal.

On газогенераторы pillows of safety and on the device for a belt tension action of the law on explosives extends. Therefore to work with them it is authorised only to professionals for whom detailed safety rules are known.

In the list of safety measures following points are especially important:


  1. At works on a safety pillow disconnect the accumulator and isolate in addition minus a pole.
  2. Disconnect in addition штекерный a socket under the right facing of a control panel.
  3. At a break in work do not leave without supervision of a pillow of safety.
  4. Put the module of a pillow of safety only a shock plate (a plate with a soft upholstery) upwards.
  5. At welding works on the car disconnect the accumulator.
  6. After failure replace all components of system.
  7. To make car dismantling on a breakage only under the instruction!

Dismantle of a pillow of safety in a steering wheel

Dismantle of a steering wheel because of the built in pillow of safety is connected with some additional problems. The one who неуверен, let will better employ a workshop.


  1. Necessarily observe the safety rule.
  2. Throughout all work do not include ignition including because differently in memory of the computer the information on malfunction will be brought. Memory deleting is possible only in a workshop.
  3. Open a door from outside the passenger near to the driver, remove lateral facing of a control panel and disconnect under it red штекерный a socket.
  4. Unscrew the module of a pillow of safety on a steering wheel on the right and at the left behind key TORX T30.
  5. Combine the module of a pillow of safety back.
  6. Disconnect a socket of the module of a pillow of safety.
  7. Combine the module of a pillow of safety so that on the module rings Audi from above were visible.
  8. Dismantle the top part of facing of a steering column (two bolts from below).
  9. Disconnect штекерные sockets of wires to a steering wheel (from the module of a pillow of safety and a sound signal).
  10. Block a steering wheel.
  11. Loosen the a nut of a steering column replaceable "nutlet" SW 24.
  12. Necessarily put a steering wheel in direct position (remove only in this position).
  13. Remove a nut and подкладную a washer, remove a steering wheel shaking movements.
  14. At installation of a steering wheel pay attention to a symmetric arrangement of its spokes.
  15. Insert into a groove the steering lock.
  16. Tighten a nut on a steering column on 40 Nanometers.
  17. After steering wheel screwing up tighten manually fixing bolts of the module of a pillow of safety.
  18. Then in the beginning tighten on 6 Nanometers the right bolt in the direction of travel.
  19. In the end tighten the left bolt on 6 Nanometers.