How often should I change the transmission fluid in my Ford Fiesta?

I recently purchased a Ford Fiesta and I'm wondering how often I should change the transmission fluid. I want to ensure the longevity of my car and avoid any potential transmission issues.

It is recommended to change the transmission fluid every 30,000 miles or every 2 years, whichever comes first. This will help keep your transmission running smoothly and avoid costly repairs down the road.

If you frequently drive in severe conditions such as stop-and-go traffic, towing, or driving in extreme temperatures, it's best to change your transmission fluid every 15,000 miles to ensure optimal performance.