Audi A4, S4

Since 2000 of release

Repair and car operation

Audi A4, S4
+ Introduction
+ Controls and receptions of safe operation
+ Current leaving and service
+ The engine
+ Systems of cooling, heating and the air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual box of a gear change
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   Diagnostics of malfunctions of an onboard electric equipment - the general information
   Рассоединение sockets
   Check of the electric motor of a screen wiper
   Check of warmed back glass
   Check of stoplights
   Removal and installation of a sound signal
   Removal and installation of gauges of a parking
   Replacement of the battery of a remote control of the ignition key
   The relay and safety locks
   Replacement of lamps накаливания devices of external illumination
   Removal and installation of headlights
   Removal and installation of the lateral repeater of turns
   Removal and installation of an additional stoplight
   Removal and installation of a back lantern
   Removal and installation of a lantern of illumination of licence plate
   Removal and installation of plafonds of internal illumination
   Removal and control panel installation
   Removal and installation подрулевого the switch
   Removal and installation of switches of a forward door
   Removal and installation of the switch of light
   Removal and switch installation стеклоподъёмника in a back door
   Removal and installation of the switch of a cover of a luggage carrier
   Removal and installation of the switch of a lay brake
   Removal and installation of the switch of illumination of a ware box
   Removal and installation of switches of the central console
   Removal and radio receiver installation / the navigating device/CD-changer
   Removal and installation of loudspeakers
   Removal and installation of aerials
   Removal and installation of the tank of a liquid of the stekloomyvatelja/electric motor of the pump
   Removal and installation of the electric motor of a cleaner of a windscreen
   Removal and electric motor installation on back glass (Versatile person)
   The uniform lock - the general information
   Removal and installation запорного an element of a cover of a fuel tank
   The digital tyre of given CAN
   + Basic schemes of an electric equipment

Check of warmed back glass

At inclusion of heating of back glass the field with visible lines of wires should be released after a while from a covering or snow.


  1. In the presence of malfunctions check up at first a safety lock in the block of safety locks.
  2. If the safety lock is perfectly in order, remove facing of back glass and check up reliability of connection of the tip at glass at the left and on the right. If necessary clear of corrosion.
  3. If heating still does not work, check up the block of management of a comfort electric equipment.
  4. If heater conductors are torn, it is possible to use a usual current-carrying varnish for repair. For this purpose clear the damaged place a thinner or этиленом.
  5. Paste over the damaged place from both parties with a gluing tape and put a small brush a current-carrying varnish.
  6. Dry a paint at temperature nearby +25С within 24 hours. For this purpose it is possible to apply also hot air. At temperature +150С the paint dries up within 30 minutes

Do not include heating of back glass before the paint completely will not dry up. To clearing of the damaged elements do not apply gasoline or other solvents.