 Do have two batteries, but one of the best things you can do if you're not sure is always go to your owner's manual and look up the start-stop feature and see if it does require a second battery. Okay. I just didn't know if there was an easy, quick way to tell other than the manual. No. Okay. Well, it's good. I mean, that's good to know. I didn't know until you and I started talking about the start-stop technology, and clearly Ed didn't know there, so...