A8 Quattro Sedan V8-4.2L (AKB) (2002)
Ultrasonic Sensor: Service and Repair
Removing
The two sensor units are installed in the top left and right B-pillar trims.
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Remove B-pillar trim.
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Remove screw (arrow).
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Disconnect harness connector -1- at sensor unit -2-.
Installing
Installation is the reverse order of removal.