A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
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Ambient Temperature Sensor / Switch HVAC: Testing and Inspection
Outside Air Temperature Sensor Test Requirements
Outside Air Temperature Sensor Test Requirements
‹› Vehicle standing in a clean atmosphere away from running engines, exhaust vents, etc. Engine compartment and the plenum chamber are clean and
not contaminated with oil or fuel.
‹› The engine compartment and the plenum chamber were not sprayed with cleaning agents or preservatives containing solvents
‹› The function "auto Air Recirculation" is activated.
‹› The function "auto. Air Recirculation can be switched on and off " using the "Klima" function in the "Car" MMI (Multi Media Interface) menu.
Refer to the Infotainment / MMI Owner's Manual
