5 Laws That Will Help The Replacement Seat Key Industry What to Do If Your Seat Ibiza Key Fob Stopped Working

Examine these points if your key fob suddenly stopped working or isn't locking or unlocking your vehicle. It may be that the battery needs replacement or the electronic chip is faulty.

Seat's most popular model is the Ibiza that competes with the Renault Clio and Peugeot 208 in the supermini market. It's also a great value.

Battery

The most frequent reason for a key fob to stop working is the battery is dead. The battery that powers the coin in the fob is a 3V lithium button battery (CR 2032) and is available at many retail stores and online. Replace the old battery with an alternative that is the same model size, dimensions and specifications. Utilizing a different type of battery could damage the fob.

Metal clips secure the battery in the fob, completing an electrical circuit on activation of the remote. If these clips are loose or dirty, they may cause a short and prevent the remote from working. Use isopropyl or electronic cleaner to clean them.

To replace the battery, just open the fob and look for an opening in the seam in which you can insert a screwdriver or other device to pull it apart. Replace the battery with a new one. Be sure to place it in the same direction. The fob will then close automatically. After replacing the battery, it is important to test that the fob works properly.

Water Damage

If you dropped your key fob into the pool or put it into the washing machine and it stopped working, it may be suffering from water damage. The electronic chip in the key fob is protected by rubber seals however prolonged exposure to water will affect the quality of these seals over time. Water also makes a good conductor which can cause short circuits within the key fob.

The battery in the key fob can be replaced easily. Utilizing a small flat head screwdriver (or thumb nail) remove the cover of the key fob's battery compartment. Insert a new button cell battery, CR2025. Ensure that the polarity is facing upwards. Close the key fob battery compartment and the remote is now reprogrammed to work with your vehicle again.


If your key fob still isn't working after replacing the battery and reprogramming, then it's possible that the receiver module has developed an issue. The receiver module is the component that receives signals from the key fob and relays the signals to your car in order to control the ignition, engine and central locking.

Faulty Chip

Seat Ibiza keyfobs that stop functioning could be due to an issue with the chip. The KeyLab could happen if the device is dropped or soaked. It could also happen when the buttons are worn or damaged. If this is the case, you'll have to replace the key fob or send it to a professional for repair.

The key fob comes with rubber seals to prevent water from reaching the electronic chip. It is susceptible to damage when it is submerged in salt water or exposed to water for a long period of. This can happen due to swimming at the beach or by an unexpected rainstorm.

If you're having problems with your Seat Ibiza key fob and have tried everything to resolve the issue then you may need to purchase a new. Depending on the make and model of your vehicle it could be inexpensive. However, it could be a pain to install it. If you're able to, contact your dealer to find out how to program the key.

Faulty Receiver Module

In rare instances when the key fob stops working, and all other steps have been completed (including battery replacement and changing the program) this could indicate an issue with the receiver module. This is a small black box that is inside the key fob which sends the signal needed to control your car's keyless system.

Dead coin batteries are the most common reason for the receiver module not working. This is the first thing that needs to be replaced when this happens. Make sure that the new battery has the same size, specifications and voltage as the prior one.

Water damage is another typical issue. If your fob has been exposed to clean water from the tap or even rain, this shouldn't be an issue, but if it was in dirty, soapy or salty water, then the chip may be damaged. It is recommended to open up the fob and examine all mechanical parts for any signs of corrosion or damage before trying to use it again. It is also important to examine the wiring and ensuring it is properly connected.

Radio Interference

If the signal from the key fob is disrupted by interference it can prevent the vehicle from responding to the remote control. This can be caused a range of ways, which include radio transmissions by other devices operating on the same frequency as the key fob. The signal could be masked out by signals that are too high in intensity.

It is important to note that a dead battery is the most common reason for a key fob to stop working and this should be the first thing to be checked. If the key fob been replaced with a battery recently, but the range has diminished this is a sign that the battery has damaged.

It is recommended to only use a new battery for replacement and make sure that the correct size and voltage is used. It is also recommended to ensure that the polarity of the battery is in the exact direction when it is placed. This will prevent damage to the electronic chip inside the key fob. If the battery has been damaged by water the chip may need cleaning with isopropyl or electronic cleaner.