Audi A3

since 1997 of release

Repair and car operation

Audi A3
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ the Power supply system and production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Electric equipment of system of comfort
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Stoplight check
   Removal, installation and check of a sound signal
   Safety locks
   Fusible inserts - the general information
   Chain breakers (thermal relays)
   Replacement of batteries of a key of remote control
   Replacement of a battery/lamp of a natural with illumination
   Anticreeping blocking
   Lighting devices
   Replacement of lamps of external lighting
   Replacement of bulbs of internal lighting
   Removal and headlight installation
   Removal and installation of the electric motor of adjustment of range of light
   Removal and installation of the forward index of turn
   Removal and installation of a back lamp
   Adjustment of light of headlights
   Removal and installation of a control panel
   Removal and installation of the podrulevy switch
   Removal and installation of switches and lamps
   Removal, installation and radio receiver coding
   Input of a code of a radio receiver
   Removal and loudspeaker installation
   Removal and installation of the aerial of a roof
   Additional installation of a radio telephone on in a special way prepared models
   Removal and installation of the electric motor of a forward screen wiper
   Removal and installation of the lever and electric motor of a back screen wiper
   Removal and installation of a cleaner of back glass
   Removal and tank installation with the pump of a stekloomyvatel
   Elements темпостата
+ Elektroskhema


Removal, installation and radio receiver coding


Arrangement of elements and radio equipment conducting

1–radio receiver
2–loudspeaker of low frequency,
2–Ohm/20 of W
3–loudspeaker of average/high frequency, 2 Ohm/20 of W
4–loudspeaker broadband, 2 Ohm/20 of W
5–loudspeaker bass (subwoofer)
6–CD changer
7–the roof aerial with the amplifier of the aerial
8–target BOSE amplifier. In a luggage carrier behind behind lateral facing

The special key used for removal of a radio receiver from the car

The radio receiver established at plant, is equipped by the sliding holder allowing quickly to remove and establish it. The special sliding collar which enters into a set of sale is for this purpose necessary or can be acquired separately.
For removal of the radio receiver established at plant, two adaptations 3344 are necessary.

Serially the radio receiver is supplied with a code for protection against thefts. The code interferes with unauthorized inclusion of a radio receiver if its food was interrupted. The termination of a food of a radio receiver occurs, for example, at its removal, disconnection from the storage battery or at a safety lock peregoraniye.

If the radio receiver is coded, it is necessary to find out a code before shutdown of the storage battery or removal. The individual code is specified in the operation manual on a radio receiver. It is not necessary to store it in the car.

If the code is unknown, include a radio receiver only HUNDRED AUDIS can.


1. Switch off ignition.
2. Disconnect a negative cable (–) the storage battery at the switched-off ignition.

Thereof information from electronic blocks of memory, as, for example, a radio receiver code is erased. Without a code the radio receiver can be included only by the manufacturer or HUNDRED AUDIS. Therefore familiarize with subsection materials Input of a code of a radio receiver.

3. Insert keys in a shlitsa for release (arrow) so that they were fixed. The inscription specifies «Top L» to the left up, «Top R» to the right up.
4. Take out a radio receiver from the dashboard for eyes.

Thus do not warp a radio receiver and respectively the tool for its release.

5. Take out shtekerny connections of a radio receiver and the aerial. Rasstykuyte I will corrode food giving. If the radio receiver is attached without use of serial shtekerny connections, mark a cable not to mix them at assembly.


1. Take out from a radio receiver both exhaust collars.
2. Connect shtekerny connections from a reverse side of a radio receiver.
3. Press a radio receiver into dashboards so that lock springs were fixed.
4. Attach a weight cable (–) the storage battery.

Make active high-rise automatic equipment of an electric window regulator, and also establish hours and enter a radio tape recorder code, address to subsection Input of a code of a radio receiver.

5. Include a radio receiver and check its work. If the radio receiver is established with application of the anticreeping coding, enter at first a confidential code.

Recommendations about independent installation of a radio receiver

– For a radio receiver which is not corresponding to a regular radio receiver of the car, there is the corresponding cable adapter.


If the cable adapter is not applied, pay attention to that close should the isolated cable. Emergence of short circuit can lead to cable ignition.

– Watch that the checked pomekhopodavlyayushchy elements (having permission to application were applied only). On sale there are the special elements resolved for application in AUDI, having the guide to installation.
– At accession of conducting of a signal of speed (the radio receiver with the GALA function = adaptation of loudness of a radio receiver according to speed) surely watch that it did not become isolated накоротко, otherwise in the car can have functioning failures for example, control systems of the engine. Connection of a signal of speed to a radio receiver of the foreign manufacturer also can cause malfunctions.