Audi Q7 Owners & Service Manuals

Audi Q7: Passenger Occupant Detection System

Component Location Overview - Passenger Occupant Detection System

  Note

For the passenger occupant detection system the heating element is used.

Component Location Overview - Passenger Occupant Detection System

1 - Wiring Harness

  • For the seat heating element with passenger occupant detection system
  • Clipped in the seat frame.
  • Connector station in the vehicle floor under on the seat.
  • Removing and installing. Refer to → Chapter "Passenger Occupant Detection System, Removing and Installing".

2 - Nut

  • 1.2 Nm

3 - Front Passenger Occupant Detection Sensor -G128-

  • For the passenger occupant detection system the heating element is used.
  • Depending on the seat version, the Front Passenger Occupant Detection Sensor -G128- is either sewn into the cover with the seat heating element, or bonded onto the cushion
  • Removing and Installing. Refer to → Chapter "Passenger Occupant Detection System, Removing and Installing".

4 - Front Passenger Seat Position Sensor -G554-

  • Driver seat: Driver Seat Position Sensor -G553-
  • Removing and installing. Refer to → Chapter "Seat Position Sensor, Removing and Installing".

5 - Screw

  • Tightening specification. Refer to Item-7-

6 - Wiring Harness

  • For the seat position sensor/belt latch detection/seat belt switch
  • Clipped in the seat frame.
  • Connector station in the vehicle floor under on the seat.
  • Removing and installing. Refer to → Chapter "Seat Position Sensor, Removing and Installing".

7 - Passenger Occupant Detection System Control Module -J706-

  • Removing and installing. Refer to → Chapter "Passenger Occupant Detection System, Removing and Installing".

Passenger Occupant Detection System, Removing and Installing

Special tools and workshop equipment required

  • Pry Lever -80-200-
  • Engine/Transmission Holder - Seat Repair Fixture -VAS6136-
  Note
  • The passenger occupant detection system is only installed in the passenger seat.
  • The service kit for the passenger occupant detection system must always be installed completely.
  • This means that the corresponding components Passenger Occupant Detection System Control Module -J706- and Front Passenger Occupant Detection Sensor -G128- from the service kit for the passenger occupant detection system must be installed.
  • Exchanging of a component Passenger Occupant Detection System Control Module -J706- or Front Passenger Occupant Detection Sensor -G128- with another vehicle is not permitted.
  • The parts of the service kit is different depending on the seat version. Refer to the Parts Catalog.

Removing

  WARNING

  • Follow all safety precautions when working on pyrotechnic components. Refer to → Chapter "Safety Precautions for Pyrotechnic Components".
  • Before handling airbag units (for example, disconnecting the connector), the person handling it must "discharge static electricity". This can be done by briefly touching the door striker pin, for example.

- Remove the front passenger seat. Refer to → Chapter "Front Seat, Removing and Installing".

- Fasten the front seat on the -VAS6136-. Refer to → Chapter "Front Seat, Mounting on Fixture for Seat Repair".

- Remove the backrest. Refer to → Chapter "Front Backrest, Removing and Installing".

- Release the control module from the catches -arrow-.

- Disengage the control module -1- from the bracket.

- Disconnect the connectors -2 and 3- from the control module by pressing the release.

- Free up the wire.

- Remove the control module for seat functions. Refer to → Chapter "Seat Functions Control Module, Removing and Installing".

- If equipped, remove the compressor from the pneumatic seat. Refer to → Chapter "Pneumatic Seat Compressor, Removing and Installing".

- Remove the bracket for the front trim. Refer to → Chapter "Front Seat Trim Bracket, Removing and Installing".

A69-11108

- Disconnect modular wiring routing. Refer to → Chapter "Modular Wiring Routing, Disconnecting and Connecting".

- Open the corrugated tube and free up the wire.

- Remove the nut -arrow- and free up the wire.

- Disconnect the connectors -1, 3 and 4-.

- Unclip and free up the wiring harness from the seat pan.

- Remove seat cover -2- with seat cushion for seat pan. Refer to → Chapter "Seat Pan Cover and Cushion, Removing and Installing".

- If necessary separate the seat cover from the seat cushion. Refer to → Chapter "Seat Pan Cover and Cushion, Separating".

A69-11073

Installing

  WARNING

  • Follow all safety precautions when working on pyrotechnic components. Refer to → Chapter "Safety Precautions for Pyrotechnic Components".
  • Before handling pyrotechnic components (for example, connecting the connector), the person handling it must "discharge static electricity". This can be done by briefly touching the door striker pin, for example.
  • Observe all measures when installing the front seat. Refer to → Chapter "Front Seat, Removing and Installing".

Install in reverse order of removal and note the following:

  Note

Make sure the connectors are installed all the way and engage audibly.

When installing a new service kit perform the basic setting of the passenger occupant detection system control module. Refer to → Chapter "Passenger Occupant Detection System Deactivation Additional Safety Precautions, Market-Specific".

- Select "airbag" in "Guided Fault Finding" to complete see Vehicle Diagnostic Tester.

  • Passenger Occupant Detection System Control Module -J706-, basic setting

  Note

If the Airbag Indicator Lamp -K75- signals a fault after installing, check the DTC memory, erase it and check it again use the Vehicle Diagnostic Tester.

Installation notes, for example tightening specifications, replacing components. Refer to → Chapter "Component Location Overview - Passenger Occupant Detection System".

    READ NEXT:

     Overview - Pedestrian Protection

    1 - Driver Side Pedestrian Protection Crash Sensor 2 -G851-/Front Passenger Side Pedestrian Protection Crash Sensor 2 -G852- Unit with pressure hose Component location: in the molded f

     Pedestrian Protection Center Crash Sensor -G693-, Removing and Installing

    Removing - Remove the front bumper cover. Refer to → Body Exterior; Rep. Gr.63; Front Bumper; Bumper Cover, Removing and Installing. - Remove the bolt -1-, and remove the

     Pedestrian Protection Crash Sensor, Removing and Installing

    Removing   WARNING Follow all safety precautions when working on pyrotechnic components. Refer to → Chapter "Safety Precautions for Pyrotechnic Components". - Disconnect the batt

    SEE MORE:

     Boot, Replacing

    Special tools and workshop equipment required Flanging Tool -T40261- Hose Clamp -23 to 35 mm Diameter-   Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mandatory Replacement Parts O-ring - Driveshaft joint Procedu

     When driving

    Starting to drive, stopping, and parking Starting from a stop Press and hold the brake pedal. Start the engine. Select "D" or "R". Release the parking brake. Release the brake pedal. The vehicle may roll. Press the accelerator pedal to accelerate. Securing the vehicle against rolling Secure

    © 2019-2024 Copyright www.a-q7.com