S5 Quattro Coupe V8-4.2L (CAUA) (2009)
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Remove the dust and pollen filter - A - from the A/C shaft - B -.
Installing
Installation is carried out in the reverse order, when doing this note the following.
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Clean the A/C unit via the shaft - B - (e.g. using a vacuum cleaner) after removing the dust and pollen filter - A -.
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Install the dust and pollen filter - A - on the correct side (the angle - C - on the side facing the fresh air blower - D -)
‹› The dust and pollen filter - A - for this vehicle does not have a specific flow direction (the same filter is installed in left-hand and right-hand drive
vehicles).
‹› There are different versions of the dust and pollen filter, without and with a filter insert with activated charcoal; make sure the correct version is
installed.