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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Passenger Protection, Airbags, Seat Belts >> 69 Passenger Protection, Airbags, Seat Belts >> Airbag Crash Sensors >> Driver Thorax Airbag Crash Sensor -G179- / Front Passenger Thorax Airbag Crash Sensor -G180-, REMOVING AND INSTALLING >> Removing

Driver Thorax Airbag Crash Sensor -G179- / Front Passenger Thorax Airbag Crash Sensor -G180-, REMOVING AND INSTALLING: Removing

WARNING:

Risk of injury due to involuntary deployment.

-- Disconnect the battery ground cable with the ignition turned on. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the front door trim panel. Refer to FRONT DOOR TRIM PANEL, REMOVING AND INSTALLING .

Fig 1: Identifying Connector & Connector Lock
GWWA69-10928Courtesy of AUDI OF AMERICA, LLC
WARNING:

Risk of injury due to involuntary deployment.

  • Before handling pyrotechnic components (for example, disconnecting the connector), the person handling it must "discharge static electricity". For example, this can be done by briefly touching the door striker.

-- Pull out the connector lock -2- and push down in direction of -arrow-, disconnect the connector -1- on the crash sensor.

-- Release the locking mechanism by turning the crash sensor -1- counter-clockwise approximately 45° in direction of -A arrows-.

GWWA69-10963Courtesy of AUDI OF AMERICA, LLC

-- Disengage the thorax airbag crash sensor from the door in direction of -arrow B- and remove it.