What to Do If Your Seat Ibiza Key Fob Stopped Working
If your key fob stopped suddenly or isn't locking or unlocking your car then there are some things to be able to check. It could be that the battery needs replacing or the electronic chip is faulty.
The Ibiza is the most well-known model from Seat that competes with the Renault Clio, Peugeot 208, Ford Fiesta and Vauxhall Corsa in the mainstream supermini market. It's also a great value.
Battery
A dead battery is probably the most common reason why a keyfob stops functioning. The battery that powers the fob is a 3V lithium button-cell battery (CR 2032). This battery is available at retail stores or online. Replace the battery you have with a new one that is identical in size, type and specification. The use of a different battery could cause damage to the fob.
The battery is secured inside the fob by metal clips that hold it in place, which form an electric circuit when the remote is activated. If they are damaged or dirty, they may cause a short and stop the remote from working. Clean them by using isopropyl ethanol or electronic cleaner.
To change the battery you must remove the fob. You can do this by inserting a screwdriver into the opening. Replace the battery with a new one. Make sure you place it in the same direction. The fob will then automatically close. After changing the battery, it is important to test whether the fob is working properly.
Water Damage
Water damage could be the cause for the key fob not working after you dropped it in the pool or washed it in the washer. Rubber seals protect the electronic chip on the key fob, however long-term exposure to moisture can reduce the quality of the seals. Water is also a great conductor, and can cause short-circuits in the key fob.
The battery in the key fob is easily replaced. Use a small screwdriver or thumb nail to push open the cover on the battery compartment on the key fob. Insert a new button-cell battery CR2025 and ensure that the polarity is facing upwards. Close the keyfob's battery compartment to reprogramme the remote in order that it works with your car.
If your key fob has a problem after replacing the battery and programming it 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 working could be due a chip problem. It could happen if it is dropped or gets wet. It can also happen if the buttons wear out or are damaged. If this is the case, you will have to replace the key fob, or take it to a professional for repair.
The key fob is constructed with rubber seals to stop water from getting to the electronic chip inside. It could be damaged by submersion in salt water or exposed to water for a prolonged period of. This can be caused by swimming at the beach, or by the rainstorm.
If you've been unable to fix your Seat Ibiza's key fob and you've tried everything to fix it the best option is to purchase a new. Depending on the brand and model of your vehicle this could be affordable. It's not easy to install. If you can, contact your dealer to find out how to program the key.
seat keys
In rare cases, if the key fob stops working and all other steps have been performed (including battery replacement, programming it again) this may indicate a fault with the receiver module. This is the small black box within the fob that transmits the signal that controls the car's keyless entry system.
Dead coin batteries are the most common reason for receiver modules not working. If this is the case it is recommended that the battery be replaced first. Make sure the new battery is of the same size specifications, voltage and specification as the original one.
Another problem that is often encountered is water damage. If your fob was exposed pure water, like tap or rain water it shouldn't pose a problem. However in the event that the water was dirty and soapy, or salty or corrosive, it may have damaged the chip. Before reusing the fob it is advisable to open it up and inspect every mechanical part for signs of corrosion or damage. Verify the wiring to make sure it's connected correctly.
Radio Interference
If the key fob's signal is interrupted by interference, it can prevent the vehicle from responding to the remote control. This can be caused by a range of ways, which include radio transmissions by other devices operating on the same frequency as the key fob. Signals that are too strong might also cause the signal to be distorted.
The most common reason for a key fob that does not work is a dead coin cell battery. It is important to check the battery first. If the key fob has had its battery replaced recently, but the range has diminished this is a sign that the battery is worn out.
It is recommended that you make use of a brand new battery for replacement and ensure that the proper size and voltage are utilized. It is also recommended to ensure that the battery's polarity is facing the same direction when it is inserted. This will help prevent damage to the chip in the key fob. If the battery has suffered water damage the chip might require cleaning using isopropyl or electronic cleaner.