Boola

Sorry, i tried this on my Skoda Octavia 2021 (i have one 2020 and one 2021). I saw now that the thread is for 2013-2020 model. But i think it's worth trying the same battery brand in all the batteries as i had this problem in my car. Could be that the old one has CR2025 (i have yet changed my key in my 2020 model yet). But the 2021 model is thirsty as hell with the KESSY system.

I found a solution to this problem. I changed batteries in my key when the change key battery message came up, it was still there so I also changed battery in my other key. Problem was still there. Finally I changed battery in my petreloem warmer, problem still there. Solution: I found that change key battery message came up because I had different brand of batteries in my three keys. When i put batteries of the brand varta 2032 in all three of them the message dissappeared. I hope this helps some as it was driving me nuts.