How often should I change my Kia Picanto's cabin air filter?

I just bought a used Kia Picanto and I'm not sure when the cabin air filter was last changed. How often should I replace it, and what are the consequences if I don't?

Ideally, you should change your Kia Picanto's cabin air filter every 15,000 miles or once a year. However, if you live in a heavily polluted area, it may need to be replaced more frequently.

If you don't replace your cabin air filter regularly, it can become clogged and affect the air flow into your car. This can lead to reduced air conditioning and heating performance, as well as unpleasant odors.

I recommend setting a reminder in your phone or car to check your cabin air filter every 6 months. That way, you can visually inspect it and replace it if necessary.