Removing and installing knee airbag with igniter: VW Passat B8

🧭 Before you start

Fits: VW Passat B8 (3G, 2014–)

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• Ensure that the electrical connectors are pushed fully onto stop and engage audibly.Ensure that no wires are trapped.
• If airbag warning lamp K75 indicates a fault following installation, event memory must be read, deleted and then read again .

📋 Procedure

1. ⚠ Observe safety instructions for pyrotechnic components .Observe disposal regulations for pyrotechnic components .Note allocation of airbag unit to dash panel Electronic Parts Catalogue. — On "“Passat GTE vehicles”", disconnect maintenance connector for high-voltage systemTW.
2. Disconnect battery earth cable with ignition switched on Electrical system27Battery; Connecting and disconnecting battery.
3. Release locking lever of steering wheel positioner.
4. Pull out steering wheel completely, push it upwards, and fix it in place.
5. Unscrew 3 bolts (2) for steering column through opening in dash panel.

6. Remove driver side knee airbag (1) towards rear.
7. ⚠ Before handling pyrotechnical components (e.g. separating the electrical connector), the person handling them must "“electrically discharge”" himself. To do this e.g. briefly touch the door striker plate. — Disconnect connector (3) on driver side knee airbag igniter N295.
8. To do this, release connector lock (4) using a small screwdriver (arrow) and pull off connector.
9. ⚠ Observe safety instructions for pyrotechnic components .Before handling pyrotechnic components (e.g. connecting the electrical connector), the person handling them must ensure that he/she is "“electrically discharged”". To do this e.g. briefly touch the door striker plate.Note allocation of airbags to dash panel Electronic Parts Catalogue. — Connect connector (1) to airbag igniter (arrow A).
10. Press in connector lock (2)(arrow B). Doing so, the connector will be fully inserted into airbag igniter and locked at the same time. [Note: Ensure that the electrical connectors are pushed fully onto stop and engage audibly.Ensure that no wires are trapped.]
11. ⚠ Battery must be connected with ignition switched on. If pyrotechnic components (e.g. airbag, seat belt tensioners) are repaired incorrectly, undesired triggering may occur after the battery is connected. Ensure that nobody is in vehicle when connecting battery. — On "“Passat GTE vehicles”", connect maintenance connector for high-voltage systemTW.
12. Connect battery earth cable with ignition switched on Electrical system27Battery; Connecting and disconnecting battery. [Note: If airbag warning lamp K75 indicates a fault following installation, event memory must be read, deleted and then read again .]

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