R8 Quattro Coupe (423) V8-4.2L (BYH) (2011)
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Loosen the retainer - B - and remove the dust and pollen filter cover - A - from the A/C unit.
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Remove the lower dust and pollen filter - A - from the A/C unit.
‹› Two identical filter elements are installed on top of each other in the A/C unit.
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Hold the dust and pollen filter installation shaft - C - in the A/C unit and remove the upper filter - B - (at the tab) downward and then out of the
installation shaft.
Installing
Installation is done in reverse order, observe the following:
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Clean the dust and pollen filter installation shaft - C - in the A/C unit of leaves, dust and other objects.
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Guide the (VAS 6288) into the dust and pollen filter installation shaft - A - in the A/C unit - arrow -.
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Loosen any leaves, dirt and other contaminants in the installation shaft using the (VAS 6288).
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Connect the flexible hose to the (VAS 6288) and to a standard vacuum cleaner.
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Vacuum out the loosened leaves, dirt and other contaminants with the vacuum cleaner.
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Insert the upper dust and pollen filter - B - in the installation shaft - C - in the A/C unit.