To get to the lock cylinder, you have to remove the plastic cap next to the handle. if you look at it from underneath, there is a little slot you can carefully put the key into and use to level/twist off the cap. Hopefully if you follow the above it'll start working again. Some of the common causes that stops the horn from working normally on your Skoda Fabia are blown fuse, bad relay, faulty horn, corroded or worn out connector, broken wire, broken clock spring or bad horn button. 1. Blown fuse. The horn on Skoda Fabia needs electricity to work. In case of a faulty fuse, the circuit is interrupted and the horn Our Fabia 1.4 16v will sometimes crank but not start. With patience / persistence, it will eventually start. Battery is fine, problem occurs with either key. Any clues as to where I should start looking? I did read the fault codes and there was nothing obvious (the S-Contact fuse had blown - I replaced it - then all the fault codes cleared down). then press any button on the remote keyfob. the key blade (the metal bit) now needs to go in in the (formerly hidden) metal lock cylinder within one minute of pressing any button on the keyfob. job done, as easy as that, check it works, then refit door lock cover. If you have done this and the remote keyfob with the replaced battery still doesn Old tech = key goes into barrel, you turn key to start. You turn key to switch off and simultaneously remove key from barrel in order to then lock car from outside. If your keys keys are in your hand, the engine is impossible to be on. New tech = Fob to unlock car. Almost all makes of cars have a key fob that contains a mechanical key. Use the mechanical key to open the door and be prepared to hear the alarm going off. People are going to look when the alarm goes off. Just smile and tell them your key fob is out of battery. The alarm will go silent shortly. Use the Backup Method to Start the Engine To replace the battery in your Skoda Fabia key fob, locate the small slot or groove on the side of the key fob. Use a small flat-head screwdriver or a coin to pry open the key fob cover. Carefully remove the old battery and replace it with a new one, ensuring the correct polarity. Snap the key fob cover back into place. 1. Posted 22 February, 2014 (edited) In a manual transmission vehicle, stop-start is activated as follows: Stop car & depress clutch - move gear lever to neutral - release clutch - then the engine stops. The engine won't stop if the car is moving, even if the aforementioned steps are followed. Fabia price starts from ₹ 4.47 Lakh and goes up to ₹ 7.53 Lakh. Fabia EMI starts from ₹ 9,070. Select city to check Skoda Fabia on-road price. Switch Ignition ON and leave the key in the ignition. 2. Mechanically lock the vehicle using the Drivers door using a second key. 3. Using the remote control press the Unlock button once, and the HomU.