BMW 3 series E30

Since 1983-1994 of release

Repair and car operation

+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. The engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
- 13. An electric equipment
   13.1.2. Search of malfunctions
   13.1.3. Safety locks
   13.1.4. The relay
   13.1.5. The breaker of indexes of turn / of the alarm system
   13.1.6. Switches on a steering column
   13.1.7. The ignition lock
   13.1.8. The receiver
   13.1.9. The aerial
   13.1.10. A guard of devices
   13.1.11. Payment SI (the maintenance service index)
   13.1.12. Headlights – replacement of lamps
   13.1.13. Adjustment of headlights
   13.1.14. The headlight case
   13.1.15. Replacement of lamps
   13.1.16. The screen wiper electric motor
   13.1.17. A heater of back glass
   13.1.18. Safety pillows
   13.1.19. Cruise-control system
   13.1.20. The central locking system
   13.1.21. Electric стелокподъемники
   + 13.2. Electroschemes
+ 14. A good advice

13.1.17. A heater of back glass

The heater consists from thin проволок, спеченных with a glass surface.

Small destructions проволок can be repaired independently.

1. Include a heater.
2. The breakage place can be defined by means of the voltmeter, negative щуп which will wrap up a strip of an aluminium foil which press down a finger to a heater thread. Negative щуп moves on a faulty thread, and positive joins to токовводу a heater. Sharp displacement of an arrow will specify in a breakage place.

1. Срастить the torn off thread of a heater it is possible by means of spending эпоксидного structure N 81 22 9 or equivalent.
2. Disconnect a heater and wait full cooling.
3. A steel sponge cautiously располируйте the damaged site also wipe spirit.
4. Impose on the damaged site a mask from a sticky tape.
5. Prepare pitch, being guided by the instruction.
6. Put structure on a crack in a mask, smearing approximately on 20 mm in both parties.
7. Later 24 hours unmask.