Hello everyone, welcome to a new video. So guys, today I'm going to speak a little bit about the car battery and more specific how you can test it with a simple multimeter. As you can see, I do not longer have my original battery that comes with the cash drive, the Fiam made by Renault, which is really not a great quality. Nissan had to change lots of batteries of this fabrication under warranty. My battery held up almost four years, which is quite normal for battery, especially for a bad quality battery as the Fiam. Although it was my very first time that I had to change a battery, I have to say. I think it was because I disabled the start stop system as you know in another video. Also used LED, which doesn't use as much current as the original halogen lamp. So it was quite clear that it was a better problem when I wanted to start the car. All the lights started flickering like crazy and we only heard a tach tach tach tach tach clack sound in the cabin. So as I said, I had to call in Nissan Assistance, which came within an hour and gave me a jump start and it was good to go. I drove off to the very first auto center I could find 20 minutes ahead and I bought this Varta battery, which came quite expensive. I have to say, €180 without installation. They didn't have the time to install it for me. I had to install myself. They gave me some tools to do it. So I unbolt these bolts to remove the brackets, put out the Fiam battery and put back in place this Varta battery, which is made specifically for the Nissan with the start stop system. So first of all, we have to turn on the lights. Like this. For one minute or so, just to remove the service charge. And then we can proceed. So one minute later, time to shut off the lights. So guys, as you can see, this is the cheapest multimeter without a minus maximum option. So I will just put the multimeter somewhere I can see it from in the car. You want to put it on a direct current and 20 volts would be enough. So now I will place it somewhere like here. This should be visible from inside of the car. I will place the red. So the pins are placed. Always make sure you don't touch positive and negative in the same time. And I will check red. As you can see, quite nicely, it's 12.6, which should be okay for the battery. Now we'll start the car. And you saw it drop down. So guys, as you saw, the power drop down a little bit when starting the car, which is of course completely normal. But it always should stay above 9.6, 10 volts when you have good battery. When it drops below 9, the battery is really starting to be weak and when it's below 5, you can throw it away. For sure. There's not a way to see the power as well. In a small hidden menu, when you push setup and you turn left, right, left, you come in this hidden menu. You can see my menu is a fringe, but you can follow my steps. The first one shows some system settings and there you can see the voltage as well. As you can see, the voltage is a little bit too high. I would say about 1 volt too high, but it still is a quick indication on your battery state. So that's it all for now guys. Hope you liked this video and see you next time. Bye bye.