If, on the above mentioned vehicles, there are complaints about a degradation in the function of the heater blower motor or air-conditioning blower motor and a reduced air flow is also apparent in the vehicle interior, the pollen filter is a possible cause of the problem.
Even though the vehicle may not have covered 10000 km since the last time the pollen filter was replaced, it still might be clogged again.
As a rectification measure fit the modified pollen filter.
One – pollen filter: (service part no.) ET no. 647904.
The figures show the “right-hand drive” design in the area of the passenger's footwell.
Important safety note