Side Curtain Airbag, Removing and Installing
Special tools, testers and auxiliary items required
- Torque wrench V.A.G 1783
CAUTION:
Observe safety precautions for working on airbags →
Airbag Safety Precautions .
CAUTION:
On vehicles equipped with Audi Telematics by OnStar, switch-off emergency (back-up) battery for Telematic/Telephone Control Module prior to disconnecting vehicle battery. Switch-on emergency (back-up) battery after reconnecting vehicle battery → 91 - COMMUNICATION
1 - Clip
2 - Cable harness
3 - Head-level airbag connector (airbag side)
4 - Head-level airbag connector (chassis side)
5 - Screw
6 - Release tab
7 - Nut
- Tightening torque 5.5 Nm.
8 - Threaded pins
9 - Bracket
10 - Slot
11 - Side Curtain Airbag
- Removing
NOTE:
- The battery must be disconnected when the ignition is switched on.
- Switch on ignition.
- Disconnect the battery ground strap.
- Remove sun visor → Sun Visor, Removing and Installing .
- Remove roof grab handles → Roof Grab Handle, Removing and Installing .
- Remove upper trim on A-pillar → Upper A-Pillar Trim, Removing and Installing .
- Remove garment hook → Garment Hook, Removing and Installing .
- Remove D-pillar trim → D-Pillar Trim, Removing and Installing .
- Remove rear shelf → Rear Shelf, Removing and Installing .
- Remove nuts - 13 - (6x).
- Remove nut - 15 -.
- Unclip cable harness - 2 - at clip - 1 -.
- Pull release tab - 6 - and disconnect connector on chassis side - 4 -.
- Disconnect harness connector - 3 - on airbag side.
- Remove nut - 7 -.
- Lift cable harness - 2 - and pull out bracket - 9 -.
- Remove head-level airbag - 1 - from vehicle.
- Installing
CAUTION:
Always follow side curtain airbag installation procedure.
- Engage bracket - 9 - via slot - 10 - into threaded pins - 8 - and fasten nut - 7 -.
- Engage bracket - 17 - into threaded pins - 14 - and fasten nut - 15 -.
- Continue to engage head-level airbag into threaded pins and install nuts - 13 - (6x).
- Press on igniter - 16 -.
- Make sure that threaded pins - 8 - make contact on rear stop of slot - 10 -.
- Tighten nuts - 7 - and - 15 -.
- Tighten nut - 13 - on bracket - 12 -.
- Tighten nuts - 13 - (5x) in succession.
- Clip cable harness - 2 - on clip - 1 -.
CAUTION:
No one should be in vehicle when connecting battery.
- Connect battery ground strap.
12 - Bracket
13 - Nuts (6x)
- Tightening torque 5.5 Nm.
14 - Threaded pins
15 - Nut
- Tightening torque 5.5 Nm.
16 - Gas generator
17 - Bracket
NOTE:
- Follow the safety precautions after connecting the battery. → 27 - BATTERY, STARTER, GENERATOR, CRUISE CONTROL
- If Airbag Malfunction Indicator Lamp (MIL) K75 signals a malfunction after installation, DTC memory must be checked, erased and once again checked using Vehicle Diagnosis, Testing and Information System VAS 5051 A.