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BMW 3 series E30Since 1983-1994 of releaseRepair and car operation |
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BMW E30 + 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 |
13.1.18. Safety pillows
Gauge arrangement ситемы pneumosafety
Late models are equipped by system of pneumosafety (SRS-system) which is intended for protection of the driver in case of collision. The system structure includes the packed pillow mounted in the form of the module in the centre of a steering wheel, 2 gauges of shock loading strengthened on forward mudguards in a motor compartment and the safety gauge which is in salon. The forcing device is under a pillow and is connected to it an aperture through which gas moves at receipt of an electric signal. The signal moves on a cable winded in a flexible spiral round a shaft of a wheel. 2 gauges at blow with the set force close a chain. Operation of the device of gas evolution occurs only at short circuit of contacts of the safety gauge on which signals from 2 gauges of shock loading arrive. The block in which the safety gauge contains, provides check of a condition of system of pneumosafety. The control lamp of system (lamp AIRBAG) at first lights up and at serviceable system dies away. If the system is faulty, the lamp continues to burn or blink. In this case it is necessary to hand over the car immediately in car-care centre for check. |
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