 And some of these even have a battery change mode where you plug a scanner in, you say, I'm changing the battery, it'll say remove battery, you remove it, put the new battery in, say the battery's installed, and you go. And if you don't do that, it will not... It'll go wacky. Yeah, they will not discharge, charge correctly. People don't realize that on these European cars. There's a bunch of them that are like that. When we have one removed at our shop, we hook battery backup to it, which is very minor.