https://www.openlearning.com/u..../haaningnoble-sne1r8
How to Fix a Key Not Detected by the Skoda Octavia If your car doesn't have an actual backup key, you'll need to apply the method in your owner's manual to start your car. This may involve mechanically opening the driver's door with the spare key. Low batteries can cause your car to lose your key fob. Follow the reprogramming guidelines in your owner's guide. Unlocking If is not detected by the car, it is likely due to a malfunction in the system. It could be due to water damage, a damaged battery