A4 Mk2
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WARNING
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| 1 - | Torx bolts -T30- (2x) |
| q | Tightening torque: 7 Nm |
| 2 - | Steering wheel |
| q | Removing and installing → Running gear, front-wheel drive and four-wheel drive; Rep. gr.48 |
| 3 - | Plug for coil connector |
| 4 - | Connector for airbag unit |
| 5 - | Airbag unit |
| t | Removing: |
| – | Disconnect battery earth strap → Electrical system; Rep. gr.27. |
| – | Release steering column adjuster. |
| – | Pull steering wheel -2- out and up as far as possible. |
| – | Move steering wheel -2- to vertical position. |
| – | Slacken off one Torx bolt -T30--1-. |
| – | Move steering wheel back half a turn and slacken off second Torx bolt -T30--1-. |
| – | Unplug connector for airbag unit -4-. |
| – | Unplug connector for horn -6-. |
| – | Set down airbag unit -5- with impact cushion facing upwards. |
| t | Installing: |
| Install in reverse order of removal. Observe the following: |
| – | Make sure connector and retaining clip engage fully with a clicking sound. |
| – | Make sure wires do not make contact with gas generator. |
| – | Take care not to trap airbag wire. Route airbag wire to left in a loop. |
| – | Route horn wire outwards in a loop. |
| – | Tighten bolts -1- (2x) to a torque of 7 Nm. |
| – | Switch on ignition. |
WARNING
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| – | Connect battery earth strap → Electrical system; Rep. gr.27. |
Note| t | Observe measures to be taken after connecting the battery → Electrical system; Rep. gr.27. |
| t | If the airbag warning lamp -K75- indicates a fault following installation, you must interrogate, erase and then re-interrogate the event memory → Vehicle diagnostic tester. |
| 6 - | Connector for horn |
| 7 - | Multi-point socket head bolt |
| q | Tightening torque → Running gear, front-wheel drive and four-wheel drive; Rep. gr.48 |
| 8 - | Connector for heated steering wheel |
| 9 - | Return ring with slip ring |
