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


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 at first a safety lock in the block of safety locks.
2. If a safety lock as it should be, remove facing of back glass and check 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 the central monitor comfort electric equipment, thus address also to subsection Electric equipment of system of comfort.
4. If conductors of a heater are torn, it is possible to use a usual current-carrying varnish for repair. For this purpose clear the damaged place a thinner or ethylene.
5. Paste over the damaged place from both parties with a gluing tape and put with a small brush a current-carrying varnish.
6. Dry paint at temperature near +25°С within 24 hours. For this purpose it is possible to apply also hot air. At temperature +150°С paint dries within 30 minutes.

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