RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
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Disconnect the battery ground strap.
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Release steering column adjuster.
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Pull steering wheel - 5 - as far out as possible and up.
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Position steering wheel - 5 - vertically.
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Remove one TORX bolt T30 - 3 -.
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Turn steering wheel back a half turn and loosen second TORX bolt T30 - 3 -.
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Remove airbag unit connector - 2 -.
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Place airbag unit - 7 - so padding faces upward.
‹› Installing
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To install, perform the steps used in removal in reverse order.
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Ensure connector and securing clip engage completely (audibly).
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Ensure no wires are in contact with gas generator.
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Ensure airbag wiring is not kinked. Route airbag wiring in a loop to the left.
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Tighten bolts - 3 - (Qty. 2) to a tightening specification of 7 Nm.
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Switch on ignition.
CAUTION!
No one should be in vehicle when connecting battery.
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Connect battery ground strap.
‹› Follow the safety precautions after connecting the battery.
‹› If the Airbag Malfunction Indicator Lamp (MIL) ( K75) shows a malfunction after assembly, DTC memory must be checked with Vehicle
Diagnostic, Testing and Information System ( VAS 5051 A), cleared and then rechecked.