How often should I change the transmission fluid in my BMW 5 Series?

I just bought a used BMW 5 Series and I'm wondering how often I should change the transmission fluid. I've read conflicting advice online, some say every 30,000 miles while others say every 60,000 miles. I want to make sure I am maintaining my car properly, so what is the recommended interval for a BMW 5 Series?

As a BMW owner and enthusiast, I can tell you that it's important to follow the manufacturer's recommendation for changing the transmission fluid. For most BMW 5 Series models, this interval is every 60,000 miles. However, if you drive your car in extreme conditions, such as heavy city traffic or towing, it's best to change the fluid more frequently at every 30,000 miles.

From my personal experience with my BMW 5 Series, I have found that changing the transmission fluid every 60,000 miles is sufficient for regular driving. However, if you drive aggressively or in extreme conditions, it's best to change it every 30,000 miles. Keeping up with this maintenance will help extend the life of your transmission and avoid costly repairs in the future.

I recommend following the BMW service schedule for your specific model and year. This information can usually be found in your owner's manual. If you cannot find it, you can consult with a trusted mechanic or contact BMW directly. Sticking to the recommended interval will ensure your car performs at its best and maintains its value.