What to Do If Your Seat Ibiza Key Fob Stopped Working
If your key fob stopped working suddenly or it isn't locking or unlocking your car then there are some things to check. The battery may need replacing or the electronic chips could be defective.
The most popular model of Seat is the Ibiza which is a competitor to the Renault Clio and Peugeot 208 in the supermini market. It's also a fantastic value.
Battery
A dead battery is the main reason why a key fob ceases working. The coin battery on the fob is a 3V lithium button battery (CR 2032) It can be bought at many retailers and online. Replace the old battery by a new one that is the same size, type and specifications. A battery of a different type could damage the fob.
Metal clips hold the battery in the fob, which completes an electrical circuit upon activation of the remote. If they're loose or dirty, they could result in a short circuit and stop the remote from working. Clean them by using isopropyl ethanol or electronic cleaner.
To change the battery, you will need to open the fob. This can be done by inserting a screwdriver through the seam. Replace the battery with a brand new one. Make sure you install it in the same direction. The fob should then close itself once more. After changing the battery it is vital to confirm that the fob is functioning properly.
Water Damage
Water damage may be the reason behind keys that stop working after you dropped it into the pool or washed it in a washer. The electronic chip inside the key fob is protected by rubber seals however prolonged exposure to water will affect the quality of these seals over time. Water is also a great conductor, and can cause short-circuits inside the key fob.
The battery in the key fob can be replaced easily. By using a small flat screwdriver (or thumb nail) lift 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's battery compartment and the remote is now reprogrammed to work with your car.
If you're experiencing a problem with your key fob even after replacing the battery or reprogramming, it could be that the receiver module is faulty. The receiver module is the component that receives signals from the key fob, and transmits them to your car to control the engine, ignition and central locking.
Faulty Chip
Seat Ibiza keyfobs that stop functioning could be due to a chip problem. It could happen if it is dropped or wet. This can also happen when the buttons are worn out or damaged. If this is the case, you'll have to replace the key fob, or take it to a specialist to fix it.
The key fob features rubber seals that stop water from getting to the chip. It can be damaged by submersion in salt water or exposed to water for an extended duration. This could be triggered by swimming on the beach or by the rainstorm.
If you're having issues with your Seat Ibiza key fob and have tried everything else to fix it then you may need to buy a replacement. This can be relatively cheap depending on the model and make of your vehicle. However, it can still be a challenge to install it. If you can, call your dealer to find out how to program the key.
Faulty Receiver Module
If the key fob stops working after all other steps (including battery replacement and changing the program) this could indicate an issue with the receiver module. This is the small black box inside the fob that sends out the signal to control the keyless entry system in your car.
A common cause for the receiver module to stop functioning is a dead coin battery. This is the first thing that needs to be replaced when this happens. Make sure the new battery is of the same size specifications and voltage that the old one.
g28carkeys.co.uk that is common is water damage. If your fob was exposed clean water, such as tap or rain water it shouldn't pose an issue. However in the event that the water was dirty or soapy and saline, it could have damaged the chip. Before reusing the device, it is recommended to open it and look over the mechanical components for signs of damage or corrosion. Check 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 a number of things such as radio transmissions from other devices operating in the same frequency range as the key fob. Signals that are too strong can also block out the signal.
The most frequent reason for key fobs that do not work is a dead coin-cell. This should be checked first. If the key fob has been replaced with a battery recently and the range has decreased it is a sign that the battery is damaged.
It is recommended to make use of a brand new battery for replacement and ensure that the proper size and voltage are used. It is essential to make sure that the opposite polarity is in the same direction as the battery when it is put in. This will help prevent damage to the chip inside the key fob. If the battery has been damaged by water, the chip could need to be cleaned using isopropyl alcohol or electronic cleaner.