A4 Quattro Wagon L4-2.0L Turbo (CAEB) (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 => [ Ultrasonic Interior Monitoring Assembly 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.