TT Quattro Coupe L4-1.8L Turbo (BEA) (2003)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
Fresh Air Intake Duct Temperature Sensor -G89-, Removing And Installing
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Remove dust and pollen filter.
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Remove glove box.
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Reach into the intake housing and rotate temperature sensor -A- 90°.
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Reach between heating and A/C unit and A-pillar and remove temperature sensor from intake housing -arrow- with electrical connector -C- still
attached.
NOTE:
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If the temperature sensor is difficult to rotate, carefully apply silicone spray to the contact surface of rubber grommet -B- on the intake housing.