A5 Quattro Coupe V6-3.2L (CALA) (2009)
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Loosen or remove the bolt - F - (installed beginning 07.2007, different versions).
‹› At the start of production, A/C units were installed, where the left and right side of the radiator housing - D - and - E - were bolted together on the
underside with the bolt - C -. Beginning July, 2007 as a running change, A/C units are being installed, where both radiator housings - D - and - E -
are bolted together with the bolt - F -.
‹› From 07.2007 through 09.2007, bolt - F - with the hexagon nut - G - is installed on the left radiator housing - D - (there is no bolt point in the
radiator housing - D - but rather just a hole). To remove and install the bolt - F - and the nut - G - on this control motor version, the Temperature
Regulator Door Motor (V68) or the Rear Temperature Door Motor (V137) must be removed. Refer to => [ Right Radiator Housing and Right
Motor Mounting Plate ]. See: Service and Repair/Removal and Replacement/A/C System Control and Regulation Components/Right Radiator
Housing and Right Motor Mounting Plate
‹› You can place a catch on the holes on the right side of the radiator housing - E - which will prevent the bolt - C - (and the bolt - F -) from falling in
the hole after being loosened.
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On a vehicle equipped with the "Comfort" A/C system, mark the connector - A - (to prevent confusing it with other connectors) and remove.