Repair and service Audi A8 in body D2 with 1994 for 1999 of release.
1. Car operation
2. Maintenance service
3. Petrol engines of 2,8 l
4. Petrol engines of 3,7 and 4,2 l
5. Diesel engines of 2,5 l
6. Diesel engines of 3,3 l
7. Systems of ignition and injection of fuel of petrol engines
8. System of release of the fulfilled gases of cars with petrol engines
9. The power supply system of diesel engines
10. System of prestarting heating of diesel engines
11. System of release of the fulfilled gases of cars with diesel engines
12. Greasing system
13. Cooling system
14. Coupling
15. A transmission
16. Shaft of a drive of forward wheels
17. Features of a design of transmission of all-wheel drive cars
18. A suspension bracket
19. Wheels and tyres
20. A steering
21. Brake system
22. A body
23. Heating and air-conditioning system
24. An electric equipment
24.1. The general data
24.2. Electric chains
24.3. Safety locks
24.4. Electronic blocks in a motor compartment
24.5. Electronic blocks in a niche for feet of the passenger
24.6. The block of fuses in a niche for feet of the passenger
24.7. The relay block in a niche for feet of the driver
24.8. An additional arm of the relay in a luggage space
24.9. The storage battery
24.10. The generator
24.11. System of start-up of the engine
24.12. A starter
24.13. Headlights
24.14. Replacement of lamps of external illumination
24.15. A lamp of a passing light and / or an antifog lamp
24.16. A lamp of a headlight of headlights
24.17. Adjustment of light of headlights
24.18. The forward index of turn
24.19. The lateral repeater of turn
24.20. Lamps of a back lantern in a wing
24.21. A back lantern in a wing
24.22. Lamps of a back lantern in a luggage carrier cover
24.23. A back lantern in a luggage carrier cover
24.24. The top stoplight
24.25. A forward lantern of illumination of salon
24.26. A combination of devices
24.27. Switches of a steering column
24.28. The cylinder of the lock of ignition
24.29. The ignition lock
24.30. Switches of the central section of the panel of devices
24.31. The switch of a heater of a back seat
24.32. The switch of adjustment of position of a mirror
24.33. Forward switches windows
24.34. Back switches windows
24.35. A radio receiver
24.36. Dynamics of a forward door
24.37. Dynamics of a back door
24.38. Dynamics of a back shelf
24.39. Check of a heater of back glass
25. Electric schemes
 










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24.3. Safety locks


Fig. 18–8. An arrangement of nuts of fastening of the block of fuses in a niche for feet of the passenger



Fuses are placed in the block of safety locks located on the right side in a niche for feet of the forward passenger (fig. 18–8 see).
Always replace a safety lock with other safety lock of the same capacity. On each safety lock the size of a protected current is specified. Never replace a safety lock more than once, without having defined its reason перегорания.

Fig. 18–1. Visual check of an integrity of a safety lock



If the safety lock has fused, means, the conductor connecting contacts of a safety lock, is broken off (fig. 18–1) see.

Fig. 18–2. Use of tweezers for safety lock removal



To take out a safety lock from a socket, take advantage of tweezers (fig. 18–2). The wire in the fused safety lock is broken off.
Establish the new safety lock calculated on the same size of a current. On an underside of each safety lock the size of a protected current is specified. Besides, colour of the case of a safety lock corresponds to size of a protected current.

Current strength, And              Colour
       5               Light brown
       10               Red
       15               Dark blue
       20               Yellow
       25               White
       30               Green

If the established safety lock again has fused, check up the electric chain protected by a safety lock.
At all do not replace a safety lock with a wire crosspiece as the car electric equipment can be seriously damaged.

The prevention
Characteristics of fuses and electric chains can change in due course.


24.2. Electric chains

24.4. Electronic blocks in a motor compartment