How do I maintain the transmission in my Ford Transit Custom?

I have been hearing some strange noises coming from the transmission of my Ford Transit Custom. Do you have any advice on how to properly maintain the transmission to avoid any potential issues?

Regularly check the transmission fluid level and condition. If it is low or has a burnt smell, it may need to be changed.

Make sure to have the transmission serviced according to the manufacturer's recommendations. This will help prevent any potential problems.

Avoid towing heavy loads or driving in stop-and-go traffic for extended periods of time, as this can put extra strain on the transmission.