Audi A4 Owners & Service Manuals

Audi A4: Thorax Airbags

Audi A4 (B9) 2016-2025 Service Manual / Body / Body Interior / Passenger Protection, Airbags, Seat Belts / Thorax Airbags

Overview - Front Thorax Airbag

Overview - Front Thorax Airbag

1 - Front Thorax Airbag

  • With
  • Driver Thorax Airbag Igniter -N199-
  • Front Passenger Thorax Airbag Igniter -N200-

  WARNING

Risk of injury due to involuntary deployment.

Pay attention to the safety precautions when working with pyrotechnic components. Refer to → Chapter "Safety Precautions when Working with Pyrotechnic Components".

  • Removing and installing. Refer to → Chapter "Front Thorax Airbag with Igniter, Removing and Installing".

2 - Bolt

  • 10 Nm
  • Replace after removing
  • Clean the threaded hole for the bolt with for example a thread tap.
  • Install with locking compound. Refer to the Parts Catalog for the locking compound.

3 - Wire

  • From Driver Thorax Airbag Igniter -N199-/Front Passenger Thorax Airbag Igniter -N200- directly to the connector station
  • Removing and installing. Refer to → Chapter "Thorax Airbag Wire, Removing and Installing".

4 - Backrest Frame

Overview - Rear Thorax Airbag

Overview - Rear Thorax Airbag

1 - Side Cushion

  • Removing and installing. Refer to → Chapter "Rear Thorax Airbag with Igniter, Removing and Installing".

2 - Rear Thorax Airbag

  • With
  • Driver Side Rear Thorax Airbag Igniter -N201-
  • Passenger Side Rear Thorax Airbag Igniter -N202-

  WARNING

Risk of injury due to involuntary deployment.

Pay attention to the safety precautions when working with pyrotechnic components. Refer to → Chapter "Safety Precautions when Working with Pyrotechnic Components".

  • Removing and installing. Refer to → Chapter "Rear Thorax Airbag with Igniter, Removing and Installing".

3 - Connector

  • For
  • Driver Side Rear Thorax Airbag Igniter -N201-
  • Passenger Side Rear Thorax Airbag Igniter -N202-

4 - Nuts

  • 6 Nm
  • Replace after removing
  • Install with locking compound. Refer to the Parts Catalog for the locking compound.

5 - Nut

  • Tightening specification. Refer to → Chapter "Overview - Rear Seat Backrest, Folding Backrest".

    READ NEXT:

     Front Thorax Airbag with Igniter, Removing and Installing

      Caution This procedure contains mandatory replaceable parts. Refer to component overview and parts catalog prior to starting procedure. Mandatory Replacement Parts Bolt - Front Thorax Air

     Rear Thorax Airbag with Igniter, Removing and Installing

      Caution This procedure contains mandatory replaceable parts. Refer to component overview and parts catalog prior to starting procedure. Mandatory Replacement Parts Nut - Rear Thorax Airba

     Head Curtain Airbags

    Overview - Head Curtain Airbag   Note The Avant is shown. 1 - Bolt 5 Nm Replace after removing 2 - Clip Quantity: 2 3 - Clip Only available with -6- Remo

    SEE MORE:

     Exit warning

    Description Applies to: vehicles with exit warning system Fig. 122 Approaching traffic detected Fig. 123 Front door: exit warning General information Within system limits, the exit warning system can detect traffic approaching from behind such as vehicles, and provide assistance based on this in

     Center Folding Backrest Trim Panel, Removing and Installing

    Special tools and workshop equipment required Pry Lever -80-200- Removing - Remove the center armrest. Refer to → Chapter "Center Armrest, Removing and Installing". - Remove the cushion cover for the center folding backrest. Refer to → Chapter "Center Folding Backrest C

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