Service experts estimate that you should replace your car battery every four to five years. Real-world battery life varies depending on a couple of factors, but you can find out how to know if your MINI Cooper battery needs to be replaced in this helpful guide.

While you could always have your battery replaced in an auto shop, replacing a dead car battery is something you can easily do at home. If you decide to go the DIY route, there are a few things that you’ll want to keep in mind. First, always check your owner’s manual for any safety precautions that might be listed.