How can I keep my Ford Mondeo's transmission in top condition?

I've noticed some issues with my Ford Mondeo's transmission lately and I'm worried about its long-term health. What are some maintenance tips I can follow to ensure it stays in top condition?

Regularly check and replace the transmission fluid according to the recommended schedule.

Avoid towing heavy loads and harsh driving, as these can put extra strain on the transmission.

Consider installing a transmission cooler to help regulate the temperature of the transmission fluid.