A4 Sedan V6-3.2L (BKH) (2007)
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Before handling airbag units (e.g. disconnecting electrical connector), the person handling it must "electrostatically discharge". This can be done
by touching door striker, for example.
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Ensure clip - A - and plastic toothed segment collar - 2 - as well as locking pins - B arrows - are inserted correctly in holes on fitting - 1 -.
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Ensure plastic toothed segment - 2 - is clipped to fitting - 1 - correctly.
Plastic toothed segment collar - arrow C - must contact fitting - 1 - evenly.
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Ensure locking pins - A arrows - are inserted correctly in holes - B arrows - on link plate - 1 -.
NOTE: Ensure that electrical connections are pushed in as far as stop and engage with a click.
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Switch on ignition.
CAUTION: Ignition must be on when connecting battery. If pyrotechnic components (e.g. airbag, belt tensioner) are not repaired
correctly, they may deploy unintentionally after connecting battery. There must not be anyone inside the vehicle when connecting the
battery.
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Connect battery ground wire with ignition switched on.
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If Airbag Malfunction Indicator Lamp (MIL) K75 indicates a fault after installation, DTC memory must be checked, deleted and checked again
Vehicle Diagnosis, Testing and Information System VAS 5051B.