How to Fix a Skoda Superb Key Fob Not Working

A faulty keyfob can be a problem, as it could stop your vehicle from starting or allow you to enter. It's good to know that most key fob issues can be resolved with some troubleshooting, common sense, and some troubleshooting.

Replace the battery first. It's the most frequent problem and can be solved within a matter of minutes.

Dead Coin Battery


If your key fob does not function, the first thing to check is the battery. If it's dead the problem is easily fixed - simply remove it and replace it with a new one, and the key fob will start working properly. This is particularly important as the batteries in the key fob won't last long, and you'll likely have to replace them frequently, depending on how often you use the key fob.

If the new battery fails to solve the issue, there may be another issue with the key fob that requires professional assistance. Key fobs may have a number of problems, including signal interference, worn-out buttons or buttons, water damage, receiver modules and dead batteries. It is helpful to have a working spare key fob so that you can rule out other possible causes.

The 12 volt battery inside the key fob is essential for powering the onboard electronics including the remote keyless and central locking systems. If the battery is damaged or has run out of charge then all the electronic components on board will cease to function and the remote keyless system won't function. To test the battery, remove the negative cable and then the positive cable for a few moments. This will eliminate all the residual electricity in the circuit and then reset it, allowing the remote keyless system to function properly again.

If you have an extra key fob, it's worth reprogramming the original one to see if it fixes the problem. Reprogramming the keyfob is straightforward and requires switching on the ignition, letting it stay on, pressing the unlock button five times, with a one-second interval between each press and waiting six seconds until the horn sounds.

Worn Buttons

It is inevitable that your key fob will fail at some stage, no matter how well you handle it. Fortunately, most key fob issues aren't severe and can be fixed by replacing the battery. In certain cases it is possible to replace the entire fob. Before you do so it is crucial that the replacement battery has the same size and voltage as the original.

If you have a spare fob, you can always try using it to determine whether the issue is with the fob or your car. If it fails, the issue is with your car and will require a trip to the dealer to repair.

Over browse around these guys on your key fob could become worn out and broken. They may stop working and become erratic. This is especially common when the key fob is dropped or left in the rain. If this happens pressing the buttons gently will help restore their functionality.

You could also try removing the battery from the key fob and cleaning it with isopropyl alcohol or an electronic cleaner. You should also make sure that the retaining clips made of metal are clean and tight. This will ensure that the retaining clips are making good contact with one another.

Another possible issue is interference with signals. This can be caused by nearby radio transmitters, objects, or even the weather. This could cause your key fob to only function when it is very close to your vehicle. This issue can be solved by moving away from the source.

Water Damage

If you've taken your key fob for a swim or given it a bath in soapy water, if the electronic components inside have been damaged by moisture, it may stop your key from working properly. It may cease to function completely or it may only function when you are near the vehicle. The first thing to consider is replacing the battery. This is an inexpensive and easy fix that can be done using the use of a flathead screwdriver or thumb screwdriver.

It is important that the battery inside your key fob is in good condition. The key fob won't work if the coin battery is not functioning.

If you have an extra key fob, you can use it to check whether the issue is related to your car's receiver module, or if a battery needs to be replaced. This will allow you to determine if your skoda's key fob is the problem or if there's a different issue that requires attention from a professional.

If you've tried the battery trick but are still unable to get your fantastic key fob to function it could be due to a signal interference issue. This is a common problem and can be caused by many things including other electronic devices that operate on the same frequency the remote in your car. Interference can be caused by bad weather or objects that interfere radio waves. This type of problem is difficult to identify in certain situations because it's not always apparent. If you notice that your key fob is only working close to the car it could be an issue with the signal.

Receiver Module Issues

If your key fob isn't working it could be because the receiver module has developed a fault. This is the chip that communicates with the other modules of your vehicle to lock and unlock doors. If the chip fails and fails to function, you'll need to replace it.

Signal interference may also be the reason. If the transmitter of your key fob is too close to the transmitter, signals could interfere and cause it to cease working. This could be caused by radio towers as well as TV or mobile phone antennas and even appliances in the home. If you suspect this is the problem try moving your keyfob away from any source to test if it works again.

Verify that the clips holding the key fob in place aren't damaged or loose. They keep the battery in place and complete the circuit. If they're damaged or missing the battery will not receive power and the remote will not work. It is recommended to replace the battery with a fresh one with the same voltage and size to ensure that the key fob is not damaged.

If your key fob does not work, it could be because the keyfob has been exposed salt or water. If your key fob has been submerged, it is recommended to take it off to clean the chip with isopropyl or an electronic cleaner. It's also important to make sure the chip is dry prior to installing it back into the key fob.

It's a hassle when your key fob doesn't work. But, you can still drive your car. It's a good idea to keep a spare keyfob inside your car in case.

Signal Interference

Sometimes, your key fob may start to have issues that don't necessarily have to do with to the battery but instead could be caused by signals from other sources. It could be due to radio transmissions coming from nearby vehicles or wireless devices, and even key fobs. Utilizing an OBDII scanner can help you see what is going on and determine what you need to do to repair it.

It can be a major hassle if your car's key fob isn't working. Fortunately, the majority of these issues are relatively easy to fix and diagnose. However, there are cases where a replacement key fob is required.

The most frequent reason the key fob stops functioning is because the coin battery has died. Although it is possible to re-charge the battery, it is usually more cost effective to simply replace it.

It is important to ensure that the new battery is sized correctly. It is crucial to purchase the button cell battery that has the same voltage and size of your original battery. If you use a battery that isn't the proper size, it could cause damage to the inside of your key fob.

Other reasons why your key fob may not work could be due to damaged buttons, water damage, or a bad connection. If your key fob is experiencing issues, it is a good idea to try using a spare fob first to determine if it is working. If it does, the problem may be isolated to the fob itself and not your car. If it does not, this could indicate an even more serious issue.