Audi A3

Since 1997 of release

Repair and car operation

Audi A3
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ 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 an 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)
   The relay
   Replacement of batteries of a key of remote control
   Replacement of the battery/lamp of a key with illumination
   Anticreeping blocking
   Illumination devices
   Replacement of lamps of external illumination
   Replacement of bulbs of internal illumination
   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 lantern
   Adjustment of light of headlights
   Removal and control panel installation
   Removal and installation подрулевого the 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 special way prepared models
   Removal and installation of the electric motor of a forward screen wiper
   Removal and installation of the lever and the electric motor of a back screen wiper
   Removal and installation of a cleaner of back glass
   Removal and installation of the tank from the pump стеклоомывателя
   Elements темпостата
+ Electroschemes

Illumination devices


Illumination devices concern: the main headlights, back lanterns, stoplights, backing lanterns, turn signals, illumination of licence plate and salon illumination.

Replacement of lamps

Lamps накаливания fail eventually. Therefore each 2 years they should be replaced on new even if they still keep the working capacity. It does not concern to галогенным to lamps which, for example, are applied in the main headlights. As a rule, their resource considerably above and to replace them follows only at failure. Easing of force of light in lamps накаливания is defined on black adjournment on a glass flask.

Before replacement of a bulb of external illumination remove a wire of weight from the accumulator. Remember that if the bulb just burnt, it can be too hot.

Before replacement of a bulb of external illumination check up a corresponding electric chain and a safety lock. Do not concern a glass flask of a lamp barehanded. The fingerprint evaporates and besieged on a reflector therefore illumination worsens. Necessarily replace the failed lamps with lamps of the same type. Stains arising on imprudence from touches wipe pure not a fleecy rag or spirit.

At replacement of the xenon lamps it is necessary to be very attentive and cautious as from the power supply of these lamps it is possible to receive strong blow by a current.

Replacement of gas-discharge (xenon) lamps which can be defined on a label with a high voltage sign on the lamp case, it is not recommended to make independently.


In lamps накаливания Н7 an elevated pressure and they can burst at replacement, therefore at replacement of these lamps it is necessary to put on gloves and goggles.

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