What to Do If Your Seat Ibiza Key Fob Stopped Working
If your key fob has stopped working suddenly or it isn't locking or unlocking your car then there are some things to be able to check. The battery might need to be replaced or the electronic chips could be malfunctioning.
The Ibiza is the most popular model of Seat competing with the Renault Clio, Peugeot 208, Ford Fiesta and Vauxhall Corsa in the popular supermini market. It's also a fantastic value.
Battery
A dead battery is probably the most common reason a key fob stops functioning. The battery used in the fob is 3V lithium button-cell battery (CR 2032). The battery can be bought at retailers or online. Replace the battery you have with new ones that are the same size, type and specifications. Utilizing a different type of battery could damage the fob.
The battery is encased within the fob with metal clips that hold it in place, which form an electric circuit when the remote is turned on. They can cause a short if they are dirty or loose. This will stop the remote from functioning. Use isopropyl or electronic cleaner to clean them.
To change the battery, simply open the fob by looking for a gap in the middle where you can insert a screwdriver, or other instrument to remove it. Replace the battery with a brand new one. Make sure you place it in the same direction. The fob will then be shut automatically. After changing the battery, it is vital to confirm that the fob works properly.
Water Damage
If you dropped your key fob in the pool or threw it in the washing machine and it stopped working it could be suffering from water damage. Rubber seals safeguard the electronic chip within the key fob, however long-term exposure to moisture can reduce the quality of the seals. Water is also a good conductor, causing short-circuits in the key fob.
The key fob battery is easily replaced. Utilizing a small flat head screwdriver (or thumb nail) prise open the cover of the key fob's battery compartment and insert a new button cell battery, CR2025. Ensure that the polarity of the battery is facing upwards. Close the key fob battery compartment to reprogram the remote so that it is compatible with your car.
If your key fob has issues after replacing the battery and reprogramming it then it's possible that the receiver module has developed a fault. 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 working could be due to a chip issue. This could happen if you drop it or get it wet. This could also happen when the buttons wear out or are damaged. If this is the case, you will need to replace the key fob or take it to a professional for repair.
The key fob is constructed with rubber seals to prevent water from entering the electronic chip inside. However, it is damaged due to prolonged exposure to water or submersion into salt water. This could be triggered by swimming on the beach, or by a storm.
If you've failed to fix the key fob of your Seat Ibiza, and you have tried every other method to repair it the best option is to buy a replacement. This can be relatively cheap depending on the model and brand of your car. However, it can still be a challenge to install it. If you can, call your dealer to learn how to program the key.
Faulty Receiver Module
If the key fob ceases working after all other steps (including replacing the battery and reprogramming) this could be an indication of an issue with the receiver module. It's a small black box in the key fob which sends the signal to control your car's keyless system.
The most common reason for the receiver module to stop functioning is a dead coin battery. This is the first thing to be replaced if this is the case. Make sure that the new battery has the same size in terms of specifications, and voltage as the original one.
Water damage is another typical issue. If the fob was exposed to pure water, like tap or rain water and it didn't cause an issue. However it is the case if the water was dirty or soapy, or even salty the water may have caused damage to the chip. It is recommended to open the fob and check all mechanical pieces for any signs of corrosion or damage before trying to use it again. Check the wiring to make sure it's properly connected.
Radio Interference
The vehicle may not respond to the remote control if the signal of the key fob gets disrupted. This can happen in a variety of ways, such as radio transmissions by other devices operating on the same frequency as the keyfob. Signals that are too strong could also cause the signal to be distorted.
The most common reason for the key fob that does not work is a dead coin-cell battery. This should be checked first. If read the article was replaced recently, but it has not been able to reach its maximum range, this is another indicator that the battery is worn out.
It is recommended to make use of a brand new battery for replacement and make sure that the correct size and voltage are used. It is also recommended to ensure that the battery's polarity is facing in the same direction when it is placed. This will avoid damage to the chip inside the key fob. If the battery has been exposed to water damage the chip could need to be cleaned with isopropyl or electronic cleaner.