A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
Outside Air Temperature Sensor
Outside Air Temperature Sensor
Removing
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Remove bolts - 1, 2, 3 and 5 - for expanding clips.
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Lift cover - 4 - on the lock carrier - arrow - and engage it on the radiator grille.
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Disconnect electrical connector - 1 -.
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Carefully press retaining clips together - arrow - and remove outside air temperature sensor (G17) - 2 - upward from the bracket.
Installing
Install in reverse order of removal, observing the following:
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Install lock carrier cover on the radiator grille.