How often should I service my BMW X3's transmission?

I recently purchased a used BMW X3 and I'm wondering how often I should have the transmission serviced. It currently has 50,000 miles on it and I want to make sure it's properly maintained.

It is recommended to have your BMW X3's transmission fluid changed every 50,000 miles or 5 years, whichever comes first. This will help ensure optimal performance and prevent potential issues in the future.

I would suggest having the transmission serviced every 30,000 miles for optimal maintenance. You can also refer to your vehicle's owner's manual for specific guidelines and recommendations.