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 vehicle, there are things to be able to check. It may be that the battery is in need of replacement or the electronic chip is faulty.
The Ibiza is the most popular model of Seat, vying with the Renault Clio, Peugeot 208, Ford Fiesta and Vauxhall Corsa on the supermini market. It's also an excellent value.
Battery
The most frequent reason for a key fob to stop working is a dead battery. The coin battery in the fob is a 3V lithium button cell battery (CR 2032) that is available in many stores and online. Replace the old battery with an alternative battery that is the same size, type and specification. The use of a battery that is different kind could damage the fob.
Metal clips secure the battery within the fob, creating an electrical circuit when activated of the remote. They could cause a short if they are dirty or loosened. This will prevent the remote from working. Use isopropyl or electronic cleaners to clean them.
To change the battery, simply open the fob by looking for an opening between the two sides in which you can insert a screwdriver, or other tool to pry it apart. Remove the battery and replace it with a brand new one, making sure it is placed in the exact direction as the original. 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 into the pool or put it into the washing machine and it stopped working it may be suffering from water damage. The chip inside the key fob is protected by rubber seals however prolonged exposure to water will cause deterioration of the seals over time. Water is also a good conductor, causing short-circuits inside the key fob.
The key fob battery is easily replaced. Using a small flat head screwdriver (or thumb nail) prise open the cover of the key fob's battery compartment and then insert a new button cell battery CR2025 ensuring that the polarity faces upwards. Close the compartment for the key fob battery and the remote will be reprogrammed to work with your car.
If your key fob isn't working after replacing the battery and reprogramming it then it's possible that the receiver module has developed a fault. seat ibiza replacement key receives the signals from your key fob and transmits them to the vehicle to control the central locking, ignition and engine.
Faulty Chip
If your Seat Ibiza key fob stopped functioning, it could be a problem with the chip inside it. It could happen if drop it or get it wet. It could also happen if the buttons are worn out or damaged. If this is the case, you will need to replace the key fob or send it to a specialist to repair it.
The key fob has been designed with rubber seals that prevent water from leaking into the electronic chip inside. However, it is damaged through prolonged exposure to water or submersion into salt water. This can be caused either through swimming on the beach or a rainstorm.
If you have been unable to fix your Seat Ibiza's key fob, and you have tried every other method to solve the issue then you may have to buy a replacement. This is usually quite affordable depending on the model and brand of your car. It can be a pain to install. If you are able, contact your dealer to find out how to program the key.
Faulty Receiver Module
If the key fob stops working after all other steps (including replacing batteries and reprogramming) this could be an indication of a problem with the receiver module. It's the small black box within the fob, which sends out the signal that controls the car's keyless entry 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 when this happens. Make sure that the new battery has the same dimensions, specifications and voltage as your previous one.
Another issue that is common is water damage. If your fob was exposed to clean tap water or rain this shouldn't be an issue. However, if it has been in dirty, soapy or salty water then the chip inside could be damaged. Before you reuse the fob, it is recommended to open it up and inspect the mechanical components for evidence of damage or corrosion. Verify the wiring to make sure it's properly connected.
Radio Interference
If the signal of the key fob is distorted by interference, it could prevent the vehicle from responding to the remote control. This could be caused by several factors such as radio transmissions from other devices that operate on the same frequency as the key fob. The signal may also be masked by signals that are too strong in intensity.
The most common reason for key fobs that do not work is a dead coin cell battery. This should be checked first. If the key fob's battery was replaced recently, but has lost its range This is another indication that the battery is wearing out.
It is advised to use a 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 in the exact direction when it is inserted. This will ensure that there is no damage to the electronic chip contained within the key fob. If the battery has suffered water damage the chip could require cleaning using isopropyl or electronic cleaner.