How do you fit a pollen filter on a Vauxhall meriva?

To fit a pollen filter on a Vauxhall Meriva, first locate the filter compartment, usually found behind the glove box. Remove the glove box by unscrewing any fasteners and gently lowering it to access the filter housing. Take out the old filter, ensuring to note the airflow direction, then insert the new pollen filter in the same orientation. Finally, reassemble the glove box and ensure everything is securely fastened.