display AUDI A4 1999 B5 / 1.G Airbag Service Workshop Manual

69-42

Airbag units, replacing after an accident


Accident with activation of airbag and belt
tensioners (up to and including airbag 7)
Airbag control module must be replaced after
every activation of airbag and belt tensioners

Accident with activation of airbag and belt
tensioners (for airbag 8) (integrated as of
10/98)

Notes:

For vehicles with airbag 8, display will indicate
airbag front and side or airbag front and side
curtain.
Airbag control module can be used for up to
three side-/side curtain airbag and/or belt
tensioner activations.
After the third activation, the DTC "Control
Module Malfunctioning" will appear.
Airbag control module must be replaced:
After driver-side and/or passenger-side airbag
deployment.

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69-45

Also
All seatbelts with activated belt tensioners.
On Board Diagnostic will recognize if belt
tensioners have been activated for airbag V, 7
and 8.

A - if airbag control module has been
triggered:
Front seat belt tensioners: Read Measuring Value Block 1
1
2
3
4

Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01

Rear seat belt tensioners: - Read Measuring Value Block display group 1:
Activated belt tensioners can be identified by "0111" or "too large"
indicated on display.
Read Measuring Value Block 2
1
2
3
4

Repair Manual, Body On Board Diagnostic (OBD), Repair Group 01
- Read Measuring Value Block display group 2:
Activated belt tensioners can be identified by "0111" or "too large"
indicated on display.
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08) and
input
display
group
number
003
Repair Manual, Body
On Board Diagnostic (OBD), Repair Group 01
.
Read Measuring Value Block number 2 for seat
occupant sensor passenger side indicates: not
occupied.

Note:
If "occupied" is indicated, even though you are not pressing sensor group,
either the sensor mat is malfunctioning or the seat cover is too tight. - Test each sensor group by pressing on them with your hand until
display changes from "not occupied" to "occupied" (max. load 12 kg).
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