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
   Running gear
   Check of cuffs of the steering mechanism
   Check of dustproof caps and gap in heads of cross-section steering draft
   Check of dustproof caps of hinges of an axis
   Check люфта steering wheel
   Check of a maple belt
   Check of level of oil
   Check of a gap 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
   Check of tightness of a servoupravleniye
   Poliklinova belt
   The help at malfunctions
   Adjustment of the steering mechanism
   Dismantle of the pump of a servoupravleniye
   Filling and pumping of system of a servoupravleniye
   Safety cushion
   Safety instructions
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Safety instructions

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

The steering wheel can be removed only in the direct provision of wheels. Previously disconnect the shtekerny socket of a safety cushion (1 and 2) and I will corrode (3) wires of a sound signal.

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

In the list of precautionary measures the following items are especially important:


    At works on a safety cushion disconnect the accumulator and isolate in addition minus a pole. Disconnect in addition shtekerny socket under the right facing of a control panel. At a break in work do not leave without safety cushion supervision. Put the safety cushion module only a shock plate (a plate with a soft upholstery) up. At welding works on the car disconnect the accumulator. After failure replace all components of system. To make car dismantling on a breakage only according to the instruction!

Safety cushion dismantle in a steering wheel

Dismantle of a steering wheel because of the built-in safety cushion is connected with some additional problems. The one who is not self-assured, let will better provide this work of a workshop.


    Surely observe the safety rule. Throughout all work do not include ignition including because differently in memory of the computer information on malfunction will be brought. Deleting of memory is possible only in a workshop. Open a door from the passenger near the driver, remove lateral facing of a control panel and disconnect under it the red shtekerny socket. Unscrew the safety cushion module on a steering wheel on the right and at the left behind TORX T30 key. Combine the safety cushion module back. Disconnect the socket of the module of a safety cushion. Combine the safety cushion module so that on the module Audi rings from above were visible. Dismantle the top part of facing of a steering column (two bolts from below). Disconnect shtekerny sockets of wires to a steering wheel (from the module of a safety cushion and a sound signal). Block a steering wheel. Weaken a nut of a steering column replaceable "nutlet" of SW 24. Surely put a steering wheel in direct situation (remove only in this situation). Remove a nut and a podkladny washer, remove a steering wheel shaking movements. At installation of a steering wheel pay attention to a symmetric arrangement of its spokes. Insert into a groove the steering lock. Tighten a nut on a steering column on 40 Nanometers. After screwing up of a steering wheel tighten manually fixing bolts of the module of a safety cushion. Then in the beginning tighten on 6 Nanometers the right bolt in the direction of travel. In the end tighten the left bolt on 6 Nanometers.