steering AUDI A4 1997 B5 / 1.G Air Bag Workshop Manual
Page 5 of 11
48-64
 
  
Driver-side airbag unit, removing and 
installing
 
WARNING! 
Observe all safety precautions before starting 
work on any part of the airbag system   page 
48
-62
 . 
1 - 
Steering wheel 
Removing and installing   page 48
-67
Secure loose wiring
2 - 
Harness connector for spiral spring 
3 - 
Harness connector for airbag unit 
4 - 
Harness connector for electrostatic 
discharge 
 1998 m.y. only
5 - 
Multi-function harness connector 
Vehicles with multi-function feature only
6 - 
Multi-point socket head bolt Always replace60 Nm (44 ft lb)
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Page 6 of 11
48-65
 
  
Removing  
WARNING! 
Observe all safety precautions before starting 
work on any part of the airbag system   page 
48
-62
 .  7 - 
Airbag unit 
8 - 
Locking lugs 
9 - 
Torx  screws 
7   1 Nm (62   9 in. lb)M.y. 1998   locking lugs - 8 - replaced 
with Torx  screws 
10 - 
Torx  bit socket (T30) 11 - 
Self-cancelling ring, spiral spring and slip 
ring 
12 - 
Harness connector for heated steering 
wheel -  Release steering column adjustment 
mechanism. 
-  Pull steering wheel outward and upward as far 
as possible. 
-  Turn steering wheel so that hub and spokes are 
in vertical position. 
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Page 8 of 11
48-67
 
  
Steering wheel, removing and installing
 
WARNING! 
Observe all safety precautions before starting 
work on any part of the airbag system   page 
48
-62
 . 
Removing  
Installing  
-  Remove airbag unit   page 48
-64
 .
-  Turn steering wheel to center position (wheels 
straight-ahead). 
-  Remove bolt - 6 -.
-  Disconnect harness connectors - 2 - and - 12 -.
-  Install steering wheel in center position (wheels 
straight-ahead). 
-  Make sure harness connectors engage properly 
(with audible click). 
-  Install new bolt - 6 - and tighten to 60 Nm (44 ft 
lb). 
-  Install airbag unit   page   Page 48
-64
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Page 9 of 11
48-68
 
  
Driver-side airbag unit (sport steering 
wheel), removing and installing
 
WARNING! 
Observe all safety precautions before starting 
work on any part of the airbag system   page 
48
-62
 . 
1 - 
Steering wheel 
Removing and installing   page 48
-70
2 - 
Harness connector for spiral spring 
3 - 
Airbag unit 
4 - 
Multi-point socket-head bolt 
Always replace60 Nm (44 ft lb)
5 - 
Torx  bolts (T30) 7 Nm (62 in. lb)
6 - 
Torx  bit socket (T30) 
7 - 
Self canceling ring, spiral spring and slip 
ring 
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Page 11 of 11
48-70
 
  
Sport steering wheel, removing and 
installing
 
WARNING! 
Observe all safety precautions before starting 
work on any part of the airbag system   page 
48
-62
 . 
Removing  
Installing  
-  Remove airbag unit   page   Page 48
-68
 .
-  Turn steering wheel to center position (wheels 
straight-ahead). 
-  Remove bolt - 4 -.
-  Install steering wheel in center position (wheels 
straight-ahead). 
-  Replace bolt - 4 - and tighten to 60 Nm (44 ft lb).
-  Install airbag unit   page   Page 48
-68
 .
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