A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Cabin Temperature Sensor / Switch: Service and Repair
Footwell Outlet Temperature Sensor, Left Footwell Vent Temperature Sensor
The Footwell Outlet Temperature Sensor (G192) is installed only on vehicles equipped with the " Basis" A/C system.
The Left Footwell Vent Temperature Sensor (G261) is installed only on vehicles equipped with the " Comfort" A/C system.
‹› Different designation, of the currently identical sensor, depending on the A/C version => [ Air Routing in Air Intake Housing and A/C Unit ] See:
Housing Assembly HVAC/Service and Repair/Overhaul/Air Routing in Air Intake Housing and A/C Unit
Removing
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Move the driver seat as far back as possible.
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Switch off ignition.
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Remove the storage compartment under the dash panel on the driver's side.
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Disconnect the electrical connection - A -.
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Turn the sensor - B - 90° and remove it form the left (driver's side) footwell vent.
Installing
Installation is carried out in the reverse order, when doing this note the following.
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Check the seal - C - for damage and proper seating.
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Install the removed parts in the opposite order.
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Check DTC memory of A/C control head Climatronic Control Module (J255) and erase any displayed malfunction if necessary. Refer to Vehicle
Diagnosis, Testing and Information System VAS 5051 in "Guided Fault Finding" function.