E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
- 13. Electric equipment
13.1.2. Search of malfunctions
13.1.3. Safety locks
13.1.4. Relay
13.1.5. Breaker of indexes of turn / alarm system
13.1.6. Switches on a steering column
13.1.7. Ignition lock
13.1.8. Receiver
13.1.9. Aerial
13.1.10. Guard of devices
13.1.11. SI payment (maintenance index)
13.1.12. Headlights – replacement of lamps
13.1.13. Adjustment of headlights
13.1.14. Headlight case
13.1.15. Replacement of lamps
13.1.16. Screen wiper electric motor
13.1.17. Heater of back glass
13.1.18. Safety cushions
13.1.19. System cruise control
13.1.20. The central locking system
13.1.21. Electric stelokpodjemnik
+ 13.2. Electroschemes
+ 14. Good advice
13.1.11. SI payment (maintenance index)
| GENERAL INFORMATION |
Nickel - cadmium batteries for a SI payment food
The payment provides inclusion of a light signal after commission of a certain run when there comes turn of service of this or that knot or the unit. The payment represents the board computer which memory eats from separate recharged nickel - cadmium batteries. Switching off of a payment is provided with the special device connected to the diagnostic socket. A battery expiration date – about 6 years after which it is necessary to replace it.
Batteries are recharged from an onboard network of the car. For the term of operation temperature conditions, especially warmly strongly influence. At raised temperatures tightness of batteries and electrolits can be broken can get on a guard of devices.
Malfunction of the auxiliary battery leads to violation of indications of a part of devices – a tachometer and the temperature index, and also to increase of noise of the receiver and to impossibility of switching off of alarm lamps. Conclusions of batteries are soldered to a payment therefore their replacement is expedient for executing in a workshop for what it is necessary to remove a guard of devices and a payment.
Prevention