The Biggest Problem With Replacement Seat Key And How You Can Resolve It
What to Do If Your Seat Ibiza Key Fob Stopped Working
Take a look at these items if you notice that your key fob suddenly stopped working or is not locking or unlocking your car. It may be that the battery needs to be replaced or the electronic chip is defective.
The Ibiza is the most well-known model from Seat competing with the Renault Clio, Peugeot 208, Ford Fiesta and Vauxhall Corsa in the popular supermini market. It's also a great price.
Battery
A dead battery is the most common reason a key fob stops working. The battery used in the fob is a 3V lithium button-cell battery (CR 2032). This battery is available at retailers or online. Replace the old battery with one of the same kind size, capacity and specifications. The use of a battery that is different kind could damage the fob.
Metal clips secure the battery inside the fob, completing an electrical circuit on activation of the remote. If they're loose or dirty, they may cause a short, and stop the remote from functioning. Use isopropyl or electronic cleaners to clean them.
To change the battery, open up the fob by locating an opening in the seam where you can insert a screwdriver or similar device to pull it apart. Replace the battery with a new one. Make sure you place it in the same direction. The fob is then supposed to close itself. After changing the battery, it is vital to confirm whether the fob is working properly.
Water Damage
If you dropped your key fob into the pool, or threw it in the washing machine and it did not work, it may be suffering from water damage. The chip inside the key fob is protected by rubber seals, however prolonged exposure to water can deteriorate 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 easily replaced. Use a small screwdriver or thumb nail to pry off the cover on the battery compartment on the key fob. Install a new button cell battery CR2025, making sure the polarity faces upwards. Close the key fob battery compartment to reprogramme the remote so that it is compatible with your car.
If your key fob has issues after replacing the battery and programming it then it's possible that the receiver module has developed a fault. The receiver module 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 working, there may be a problem with the chip within it. This could happen if you drop it or get it wet. It can also happen if the buttons are worn or damaged. You'll either have to replace your key fob or get it repaired by an expert.
The key fob comes with rubber seals that block water from getting to the electronic chip. However, it can be damaged by prolonged exposure to water or submersion in salt water. This can happen due to swimming on the beach or in a rainstorm.
If you have been unable to repair the key fob in your Seat Ibiza and you've tried all other methods to repair it the best option is to purchase a replacement. This is usually quite affordable depending on the model and brand of your vehicle. It could be a hassle to install. If you can, contact your dealer to learn how to program the key.
seat leon spare key
If the key fob ceases working after all other steps (including replacing batteries and changing the program) it could be a sign of an issue with the receiver module. This is the small black box that sits inside the fob, which sends out the signal that controls the keyless entry system in your car.
Dead coin batteries are a common cause of the receiver module not functioning. If this is the case it is recommended that the battery be replaced first. Make sure that the new battery is the same size specifications, voltage and specification as the original one.
Another common problem is water damage. If your fob has been exposed to water that is clean from the tap or rain it shouldn't pose an issue, but if it was in the presence of soapy, salty or dirty water, then the chip inside may be damaged. It is advisable to remove the fob and inspect the mechanical parts for any indications of corrosion or damage before trying to use it again. Examine the wiring to be sure it's connected correctly.
Radio Interference
The vehicle may not respond to the remote control if the signal from the key fob gets disrupted. This can be caused by many things that include radio transmissions from other devices that operate on the same frequency as the key fob. Signals that are too strong could also block out the signal.
The most common reason for key fobs that do not work is a dead battery in the coin-cell. This needs to be examined first. If the key fob been replaced with a battery recently, but the range has diminished, this is an indication that the battery has worn out.
It is recommended to only use new batteries for replacement, and to ensure the proper voltage and size. It is also recommended to ensure that the polarity of the battery is facing in the same direction when it is placed. This will help prevent damage to the electronic chip contained within the key fob. If the battery has been exposed to water damage the chip could have to be cleaned using isopropyl alcohol, or an electronic cleaner.