How to replace new style key fob battery in Skoda & VW cars. Battery: 3 – Mount the new battery on your Skoda model Octavia. In the case you performed details good, you definitely will remember the previous battery location. Insert the new battery in the same location and join the positive cable on the related space and same for the negative cable. Revealed! How to replace the battery in a Skoda Octavia key fob (Skoda Octavia Mk3). This video reveals how to: • open the Skoda Octavia key fob • remove the old battery • buy 1. Run the car for 20 to 30 minutes to charge the new battery. Why you need to run the car: Your car’s. alternator. charges the battery while the car is on, so running the vehicle gives the alternator a chance to do its magic, juicing up your new battery. How to do it: Turn the car on and around for about 20 minutes. This is done by locking the vehicle with the key or radio-operated key twice within 2 seconds. If the safe securing system is not operating: • the indicator light in the driver door flashes for about 2 seconds fast, goes out and starts to flash slowly after about 30 seconds, • is the fuel filler flap unlocked. Checked the handbook and it says to synchronise the remote control key by pressing any button on the key and then unlock the door with the key via the lock cylinder. Still didn’t work so tried another battery just in case, still nothing. Morning all! My wife has a 2015 Octavia SEL which appears to have an issue. A few months ago a warning came up on the dash saying "change key battery". We did this and all was fine but a month later the same happened. We have swapped to use a different key and changed the battery in that key too Replace the battery. If the button cell battery in the key fob of Octavia is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. Only replace drained batteries with new batteries in the same voltage, size, and specification. Make sure the battery is facing in the right direction when inserting it. When your Kessy car remote battery is dead, it is easy to open your car with just the FOB key. On the driver's side handle, remove the protective cover by in aEm8kVm.

battery for skoda octavia key