A8 Quattro Sedan V8-4.2L (BGK) (2006)
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Repairs and Inspections Required After a Collision: Procedures
Rear Three-Point Seat Belts With Tensioners, Checking Belt Fastening Detection
Rear Three-Point Seat Belts with Tensioners, Checking Belt Fastening Detection
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Close Vehicle Diagnostic, Testing and Information System (VAS 5051 A) and tap "15 - Airbag" in vehicle system selection. The ignition must be
switched on.
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Read out display group 004 measured value block.
Belt webbing is fully extended, (VAS 5051) indicates -No-.
Belt tongue is engaged in buckle and belt webbing is extended by dimension -L-, (VAS 5051) indicates -Yes-.
‹› Dimension -L- is 350 mm in for left and right seatbelts.
‹› Dimension -L- is 350 mm in for center seatbelts.
Then pull belt out completely as far as stop. (VAS 5051) must continue to display -Yes- while belt is being extended.
Extend belt to dimension -L-, without unlocking belt buckle. (VAS 5051) must continue to indicate -Yes-.
Release the locking tongue and slowly roll belt webbing up. The display must change from -Yes- to -No- at a remaining length of 100 mm at the latest.
Belt webbing is fully extended, (VAS 5051) indicates -No-.
