A8L Quattro Sedan W12-6.0L (BSB) (2005)
Seat Belt Tensioner: Service and Repair
Rear Center Pyrotechnic Belt Tensioners, Triggering
Rear Center Pyrotechnic Belt Tensioners, Triggering
CAUTION: Observe safety regulations for handling pyrotechnic belt tensioners.
NOTE:
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Belts can be disposed of with commercial refuse after removal.
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Always wash hands after handling ignited belt tensioners.
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Remove rear seat bench.
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Remove rear seat backrest.
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Remove rear shelf.
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USA: Remove rear center floor panel anchorage point.
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Except USA: Cut off belt above latch plate approx. 20 cm below belt tensioner.
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USA: Pull out belt as far as it will go and stop it retracting by making a knot as close as possible to belt tensioner (on account of belt - fastened
sensor).
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Disconnect connector from belt tensioner and connect wiring harness (genuine part no. 8D1 971 259).
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Cut off connector at other end and strip both Wire ends.
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Slit Wire sheath until ends of Wires are at least 30 cm apart.
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Make sure there is no-one in vehicle.
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Close doors and open windows.
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Trigger igniter using wiring harness and external battery, which is positioned outside of vehicle.
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Ventilate vehicle adequately.