How do I check the oil levels in my BMW X5?

I recently purchased a used BMW X5 and I'm not sure how to check the oil levels. Can you provide step-by-step instructions on how to properly check the oil in my X5?

First, park your car on level ground and turn the engine off. Open the hood and locate the oil dipstick, which is usually yellow or orange. Remove the dipstick and wipe it clean with a clean cloth. Then, reinsert the dipstick and pull it out again. The oil level should be between the two marks on the end of the dipstick. If it's below the minimum mark, you'll need to add more oil. If it's above the maximum mark, you'll need to drain some oil out. It's also important to check the oil color and consistency at this time. If it's dark and thick, it's time for an oil change. If it's low, dark, and thin, it may be an indication of a leak. I recommend checking your oil levels every month to ensure your engine stays properly lubricated.