S5 Quattro Coupe V8-4.2L (CAUA) (2009)
Alarm Horn: Service and Repair
Alarm Horn
Removing
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Unclip the plenum chamber covers - 1 - and - 2 - and remove them.
‹› Ignore - item 3 - and the - arrow -.
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Remove the nut - 3 -.
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Disconnect the electrical connector - 1 -.
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Remove the Alarm Horn (H12) - item 2 - upward.
Installing
‹› Tightening specification, refer to => [ Ultrasonic Interior Monitoring Overview ] See: Ultrasonic Sensor/Service and Repair.
Install in reverse order of removal, observing the following:
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Engage retaining tab in opening on bracket.