How often should the transmission fluid be changed in a BMW Z4?

I recently bought a used BMW Z4 and I'm not sure when the transmission fluid should be changed. How often should I get this service done and what type of transmission fluid should I use?

As a general rule, it's recommended to change the transmission fluid every 60,000 to 100,000 miles. However, for a high-performance car like the BMW Z4, it's best to err on the side of caution and change the fluid more frequently, around every 50,000 miles or every 4 years.

When it comes to the type of transmission fluid, it's important to use the recommended fluid for your specific model and year of BMW Z4. Check your owner's manual or consult with a professional to ensure you are using the correct type and grade of fluid.