How do I replace the cabin air filter in an Audi 80?

I have been experiencing a musty smell when I turn on the air conditioning in my Audi 80. I suspect it's time to replace the cabin air filter but I'm not sure how to do it. Can someone provide step-by-step instructions?

Replacing the cabin air filter is quite simple. First, locate the filter housing, which is usually under the glove compartment. Remove the old filter and clean out any debris. Then, insert the new filter in the correct orientation and secure the housing back in place.

I recently replaced my cabin air filter in my Audi 80 and found a great video tutorial on YouTube. It was really helpful and saved me a lot of time. Just search for 'Audi 80 cabin air filter replacement' and you should find it.