How to Find a Skoda Fabia Replacement Key
The skoda Fabia is a fun budget hatchback from the Czech company. It's built on the same platform as Volkswagen Group stablemates like the VW Polo and Seat Ibiza, and now offers noticeably more room in all dimensions.
With sculpted razor sharp looks with the latest safety and infotainment technology and the most spacious boot space at 380 litres it's an impressive package. It also features certain Simply Clever features like nets to prevent luggage from sliding around and clip-on boot separators.
Battery
The most common reason behind your key fob not working to unlock or lock your car is a dead battery in your coin. There are signs that the battery is about to run out like the range of the key fob reducing over time. If you've tried all other options, such as reprogramming your key or using an additional fob, then it's likely that the battery in your coin-cell isn't working properly.

Changing the battery is relatively easy. The housing of the transmitter can be opened with an screwdriver. Take off the cover. Remove the old battery and replace it with a new one - making sure the polarity is correct (i.e. the '+' symbol should be facing downwards. Close the transmitter housing section, and then insert it into the front of the key fob. Both parts should click together.
Press any button on the remote control for about 15 seconds after replacing the battery. This will make sure that the vehicle recognises the key as a legitimate replacement and will be able to activate the keyless entry system correctly. If you've never done this before, the key might not respond to commands from the remote and will require reprogramming. The owner's guide will explain the reprogramming process.
Transponder
The key fob contains a microchip inside that communicates with your car's computer to unlock the doors and start the engine. TheKeyLab has a digital identity that prevents the car from starting without the correct key. The digital identity makes it more difficult to clone or duplicate a transponder keys and lessens the risk of leaving your car unattended. It's not foolproof, and criminals still have the ability to steal your car using various methods.
If the key does not work, it could be that the key fob is depleted of battery, or is a component that's not working. In this case it's advisable to try to figure out what is going on. Test the voltage of batteries with a multimeter. If the battery is in good condition it is possible that something else is causing the key fob to not work.
When replacing a battery, make sure that it is the right size. The battery must fit into the tiny slot inside the plastic housing. It should be a three-volt battery, CR2032. These batteries are common and can be bought on the internet or at many auto stores. If you can't find the right replacement battery it's recommended to go to an locksmith and ask for assistance. They'll be able to provide you with the correct battery for your key fob.
Case Study
The battery that powers a coin in a key fob could last from one to four years, based on how frequently it's used. Typically, the key fob may show signs of deterioration like a decrease in range or not responding to buttons. You'll have to replace the battery once it fails. You can purchase a brand new battery on the internet or at your local auto shop. Make sure you buy one that is the same size, voltage and specifications as the one you had previously.
Switching the battery on the key fob is easy. The cover of the transmitter is removed with your thumb or flat screwdriver in the direction of the arrow. Then remove the flat battery and replace it with the new one. Make sure to put the new battery with the + symbol facing towards the upwards.
If the key fob still does not function after replacing the battery, it could be due to water damage. If it has been exposed to clean tap water It should function once more after drying thoroughly. If the key fob has been exposed to soapy water, salt water, or even seawater, it is likely that the chip is fried and will not work again. If this is the case, you'll have to visit a Skoda dealer to reprogram the remote keyless system.
Key
Skoda Fabia is equipped with a remote keyless system that allows users to lock and unlock their car with a single button. The key is equipped with a transponder chip, which disarms the car's standard immobiliser. When the key is inserted in the ignition the radio signal it sends to the receiver module causes the car to begin. If the remote keyless system is not working, you can diagnose it using an OBD diagnostic tool. Make sure the 12 volts battery is fully charged, and that all electrical connectors are free of dust before you use the OBD tool.
The most common reason for the Fabia remote not working is that the battery inside the key fob has died. The key fob may show indications of a defective power source, such as intermittent operation or a decreased range. It is important to replace the battery with a battery of the same type size, voltage, and color as the original.
If the key fob was exposed to rain or clean tap water or clean tap water, it can be cleaned using paper towels and isopropyl alcohol. If the key fob was submerged in water that was soapy or dirty or dropped on the ground and was not properly dried, the electronic chip may be damaged.