Zadave

Helpful after my fabia 3 fob stopped working. I replaced the battery 2025 with a tested one (3.2V). No red light, no response from car. Then I read this and wondered if voltage was all there was to it, so I bought a new Energizer battery from our local supermarket. Popped that in and after a few senconds, the fob's red light began to show. No effect on car so I also had to resynch it, but my fob is still working 24hrs on. I'm thinking that perhaps it's not just the voltage , but also the current (Amperage) that the new battery delivers which has an effect. I'm NOT going to set up a test rig to prove this hypothesis, but I hope it helps someone.