Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
7.1. The general data
7.2. Power supplies system
7.2.1. The storage battery
7.2.2. Switching-off and connection of the storage battery in a motor compartment
7.2.3. Switching-off and connection of the storage battery in a luggage carrier
7.2.4. Removal and installation of the storage battery in a motor compartment
7.2.5. Removal and installation of the storage battery in a luggage carrier
7.2.6. Check of reliability of fastening АКБ
7.2.7. Accumulators with «a magic eye»
7.2.8. Measurement of pressure of rest
7.2.9. Check of level of electrolit – АКБ with stoppers
7.2.10. Check of density of electrolit in all sections – АКБ with stoppers
7.2.11. Pressure measurement under loading
7.2.12. Gymnastics of the storage battery
7.2.13. Strongly discharged АКБ
7.2.14. Fast gymnastics of accumulators
7.3. The generator
7.4. A starter
7.5. Relay blocks, sockets and safety locks
8. A body
9. Electric equipment schemes
 







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7.2.2. Switching-off and connection of the storage battery in a motor compartment

ATTENTION
On cars with system Telematik before switching-off АКБ activate an operating mode of the block of management Telematik.
For the cars equipped with a radio tape recorder / by radio navigating system with a protective code (only cars of other manufacturers), consider a protective code, if necessary request it.

Switching-off
To switch off ignition.

Fig. 7.2. Removal of a cover of the storage battery


If is available, shift to the right a cover over the accumulator 1 and remove its movement upwards 2 (fig. 7.2).
Disconnect a wire of weight from АКБ at the switched off ignition.

Connection

Fig. 7.3. Installation «–» plugs of the storage battery


For a clip spread a hand a polar tip of a wire of weight on negative pole АКБ «–» and to tighten a nut (fig. 7.3).
If АКБ it is connected repeatedly, it is necessary to execute following operations.

THE NOTE
If АКБ it is connected repeatedly, it is necessary to take care of activating the devices entering into a complete set of the car (a radio tape recorder, radio navigating system, hours, electric glass lifts) according to the operation manual.

Деактивируйте an operating mode of the block of management Telematik.
Check up functioning of remote radio management, if necessary, synchronise a radio code. Inform the client that the second and additional codes also are necessary for synchronising to provide a remote radio communication.
After repeated connection of power supplies alarm lamp ESP dies away only through some metres of movement.

The inhaling moment
The storage plug to a polar conclusion: 7,5 Н·м.


7.2.1. The storage battery

7.2.3. Switching-off and connection of the storage battery in a luggage carrier