 Well, that's the joy of owning a BMW, you know. When they get out of warranty and there's not everybody who can just jump in and look at them. And I would say on a car like this with all the electrical load, I'd definitely use an AGM battery. But you've already got an AGM battery in a BMW like this, so that thing should last you a good long time. We'll be back. We're going to take a quick break. You're listening to the Under the Hood Show.