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
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
- Salon
   Control panel
   Average console
Search of malfunctions
Technical characteristics


Dismantle of forward seats

Dismantle of forward seats (model with the lock screw): weaken ahead on a seat the lock screw (1) and disconnect the shtekerny socket (2) – here seat heating.

Dismantle of forward seats: unscrew a stopper (1), wring out a decorative cap (2) and remove the decorative panel (3).


  1. Wring out decorative caps of the panel behind on the internal tire of a seat, weaken the screw, remove the panel back.
  2. Unscrew on the external tire of a seat the screw with a crosswise head and remove a stopper.
  3. Disconnect sockets of wires of heating of a seat and an electric drive of adjustment.
  4. Seats with manual adjustment: unscrew on the average tire of a seat ahead the lock screw.
  5. In some cars instead of the lock screw the buffer spring is established.
  6. Seats with the adjustment electric drive, heating of seats: wring out ahead on the right and at the left on the tire of seats of a covering and unscrew under them screws.
  7. Seat ahead lift, open collars of wires, disconnect sockets.
  8. For all: remove a seat back.
  9. Before installation check, whether are damaged so-called ползуны outside on seat support, and also ahead in the middle. Otherwise the seat will shake.

Dismantle of head restraints


  1. In sockets into which the fixing core of a head restraint enters, it is integrated on one key.
  2. Press a key.
  3. Remove head restraints up.

Dismantle of a back seat

Lateral facing which is outside near a leaning-back back of a back seat, is screwed in the middle of (2). Above (1) and below (3) it only is hung.

Dismantle of a pillow of a seat


  1. Lift a seat pillow.
  2. At installation track that thorns on the bottom party of a pillow of a seat entered into reception openings under the seat console.
  3. Dismantle of separate backs: cast away the corresponding back.
  4. Unscrew the average hinge and remove a part of a back.
  5. Weaken under it the screw with a crosswise head.
  6. Take out a part of a back from the average hinge and pull to the middle from directing on a lateral wall.
  7. Dismantle of lateral facing near the cast-away back of a seat: cast away a seat back.
  8. Weaken from the inside screw connection approximately on the middle of height of lateral facing.
  9. Shift up lateral facing and take out from clips.
  10. Dismantle of a rigid back: dismantle a seat pillow.
  11. Dismantle head restraints.
  12. Carefully take out up directing head restraints from a back of a back seat.
  13. Weaken at bottom edge of a back two screw connections.
  14. Shift a back up and take out from clips.

Dismantle of a back reception pocket


  1. Cast away a back of a back seat and dismantle lateral facing or a rigid back.
  2. Lift a back reception pocket for a first line and pull forward, thus clamps leave grooves at back edge.
  3. If a reception pocket to pull it is a little forward, it is possible to unscrew the automatic device of a seat belt. For dismantle of loudspeakers it is enough to pull only a reception pocket forward.

Seat belts

On forward seats in Audi there is a pyrotechnic device of a tension of a seat belt. Just as in a safety cushion, at operation the small charge of explosive which tightens belts to the driver and to the passenger near the driver is lit. Just as in case of a safety cushion (head the Suspension bracket of wheels and a steering), concerning the device of a tension of a seat belt operate the strict safety rules concerning installation and dismantle. Dismantle and installation – work for a workshop.