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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7-2-5-snyatie-i-ustanovka-akkumulyatornojj-batarei-v-bagazhnike.html

7.2.5. Removal and installation of the storage battery in a luggage carrier

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.

Removal
Switch off ignition and pull out the ignition key.
Lift and fix a rug of a luggage compartment.

Fig. 7.10. АКБ in a luggage compartment


Take the profile plug 5 behind the accumulator movement upwards (fig. 7.10).
Turn off a nut 6 on some turns and disconnect a wire of weight from a polar conclusion.
Cast away upwards a cover 2 positive poles.
Turn off a nut 1 on some turns and disconnect плюсовой a wire from a polar conclusion (fig. 7.10).
Disconnect a hose 7 central газоотвода.
Unscrew the screw 4 on fixing скобе 3 accumulators (fig. 7.10).
Take the accumulator from a lath of fastening of console AKB.
Take АКБ from a luggage carrier.

ATTENTION
At recycling of accumulators necessarily observe instructions on recycling of accumulators and sulfuric acid.

Installation
Accumulators of the program of spare parts Audi have a basic lath-adapter for adaptation to a various lath of fastening. The information on presence and a way of use of a basic lath-adapter is resulted in the accumulator operation manual.

THE NOTE
Installation of accumulators not demanding technical leaving under the standard TL82506 (since December, 1997) and VW75073 (since August, 2001) is supposed only.

Insert the accumulator into an arm.

Fig. 7.11. Installation АКБ


The basic lath of 1 case AKB should enter into directing 2 arms of fastening АКБ (fig. 7.11).
АКБ should not move more.
Establish fixing bracket 3 accumulators (fig. 7.10).
The ledge in fixing скобе АКБ should enter into dredging on a basic lath of case AKB.
Tighten bolts 4 fixing скобы batteries (fig. 7.10).
Spread a hose 7 central газоотвода АКБ, observe instructions.
Connect plugs AKB at the switched off ignition and the disconnected electroconsumers in the following sequence.
First of all manually spread a polar tip of a positive wire on a positive pole of the accumulator + and tighten a nut 1 (fig. 7.10).
Close a cover 2 positive poles.
Manually spread a polar tip of a wire of weight on a negative pole of the accumulator – and tighten a nut 6 (fig. 7.10).
After installation check up reliability of fastening АКБ.
If wires are connected to accumulator plugs repeatedly, it is necessary to execute following actions.

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.
After repeated connection of power supplies alarm lamp ESP dies away only through some metres of movement.

The inhaling moments
The screw to fixing скобе АКБ: 12 Нм.
The storage plug to a polar conclusion: 7,5 Нм.


7.2.4. Removal and installation of the storage battery in a motor compartment

7.2.6. Check of reliability of fastening АКБ