Removing and installing the Audi A4 airbag unit

Driver airbag:

•    1 - Torx T30 screws, 7Nm;
•    2 — a steering wheel, various executions;
•    3 - spring plug;
•    4 — a plug of the block of an airbag;
•    5 - airbag unit;
•    6 - audio signal plug;
•    7  - screw with an internal polyhedron, 50Nm;
•    8 - steering wheel heating plug;
•    9 - return ring with slip ring.

Removing the driver's airbag:

•    1 - steering wheel;
•    2 - coil spring connector;
•    3 - airbag module connector;
•    4 - multi-pin bolt;
•    5 - threaded sleeve;
•    6 - driver airbag module;
•    7 - bolt Torx T30;
•    8 - bolt Torx T30;
•    9 - spiral spring;
•    10 - Torx key;
•    11 - steering wheel heating connector.

Location of elements of security systems in the cabin:

•    1 - airbag control module;
•    2 - front passenger airbag module;
•    3 - front passenger presence sensor;
•    4 - airbag module on the right;
•    5 - control of the right seat;
•    6 - left seat airbag module;
•    7 - airbag module on the left;
•    8 - diagnostic connector;
•    9 - spiral spring;
•    10 - driver airbag module.

Crash sensor for security systems.

Front Passenger Airbag Attachment:

•    1 - front passenger airbag;
•    2 - support bracket;
•    3 - mounting bracket;
•    4 - angle bracket;
•    5 - mounting bracket.

Head airbag unit:

•    1 - rack D;
•    2 - fuse;
•    3 - bolt;
•    4 - holding loop;
•    5 - head side airbag;
•    6 - handle adapter;
•    7 - latch;
•    8 - rack A;
•    9 - self-locking bolts;
•    10 - rack B;
•    11 - rack C;
•    12 - latch;
•    13 - bolt;
•    14 - electrical wiring connector;
•    15 - fold back and secure.

Removing the side airbag unit.

Removing the security control unit.

1 . To remove the airbag unit, read and follow the safety instructions for handling the airbag.

2 . Disconnect the negative (-) battery cable.

3 . Isolate the battery terminals.

4 . Unlock the steering column adjustment mechanism.

5 . Extend the steering wheel ( 2 ) as far as possible and pull it up. Install vertically, refer to illustration Driver airbag .

6 . Remove one of the two Torx T30 screws ( 1 ).

7 . Turn the steering wheel half a turn back and remove the second Torx screw ( 1 ).

8 . Disconnect the airbag unit connector ( 4 ).

9 . Disconnect the horn connector ( 6 ).

10 . Lay down the airbag unit ( 5 ) with the impact side of the airbag facing up.

11 . To remove the airbag unit, dock connectors ( 4 ) and ( 6 ) and fix them with locking clips (a distinct click should be heard).

12 . Make sure that no cable is attached to the gas generator and that the cable is not pinched.

13 . Fold the airbag cable on the left into a loop.

14 . Loop the horn cable.

15 . Tighten the screws ( 1 ) to 7Nm, refer to illustration Driver airbag .

16 . Turn on the ignition.

17 . Connect the negative battery cable.

Warning:

When connecting the battery, people must not be inside the car.

The article is missing:

• High-quality repair photos

Source: http://carmanz.com/audi/a4-b6-2000-2004/6611-a4200010-7.html#ixzz3cruMSqOD