3 Reasons You're Not Getting Replacement Seat Key Isn't Performing (And How To Fix It) What to Do If Your Seat Ibiza Key Fob Stopped Working

If your key fob has stopped suddenly or isn't locking or unlocking the car, there are a few things to look into. The battery might need to be replaced or the electronic chips may be damaged.

The most popular model by Seat is the Ibiza that competes with the Renault Clio and Peugeot 208 in the supermini market. It's also a good value.

Battery

The most common reason for a key fob not working is an inactive battery. The coin battery in the fob is an 3V lithium button cell battery (CR 2032) that can be bought at many retail stores and on the internet. Replace the old battery by an alternative battery that is identical in size, type and specifications. If you use a different battery can damage the fob.

Metal clips hold the battery inside the fob, creating an electrical circuit on activation of the remote. They can cause shorts if they're dirty or loose. This could stop the remote from functioning. Clean them using isopropyl alcohol or an electronic cleaner.

To change the battery, open up the fob by looking for a gap between the two sides in which you can insert a screwdriver or similar tool to pry it apart. Remove the battery and replace it with a brand new one, making sure that it is placed in the exact direction as the old one. The fob will then close automatically. It is essential to test the fob in order to make sure it works properly after replacing the battery.

Water Damage

If you dropped your key fob into the pool or threw it into the washing machine and it stopped working it may be suffering from water damage. The electronic chip in the key fob is protected by rubber seals but prolonged exposure to water can cause deterioration of the seals over time. Water also makes a good conductor, which can lead to short circuits in the key fob.

Fortunately, the key fob's battery can be replaced easily. 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. Make sure that the polarity faces upwards. Close the keyfob's battery compartment to reprogram the remote so that it will work with your car.

If you're experiencing an issue with your key fob even after replacing the battery or reprogramming it, this could mean that the receiver module has failed. The receiver module receives the signals from your key fob and transmits them to the car so that it can control the ignition, central locking and engine.

Faulty Chip

If your Seat Ibiza key fob stopped working, there may be a problem with the chip within it. It could happen when it is dropped or wet. It could also happen if the buttons are worn or damaged. If this is the case, you will need to replace the key fob or take it to a specialist to fix it.

The key fob comes with rubber seals that stop water from getting to the electronic chip. It is susceptible to damage if it is submerged in salt water or exposed to water for an extended period of. This could be triggered by swimming at the beach, or by a rainstorm.

If you've been unable to fix the key fob in your Seat Ibiza and have tried everything to solve the issue the best option is to purchase a replacement. Depending on the make and model of your vehicle it could be affordable. It can be a pain to install. You'll need to learn how to program the new key, so make contact with your dealer as soon as you can.

Faulty Receiver Module

If the key fob stops working after all other steps (including replacing the battery and reprogramming), this could indicate a problem with the receiver module. This is a tiny black box in the key fob, which transmits the signal to control the keyless system in your car.

Dead coin batteries are a common cause of the receiver module not functioning. This is the first thing that should be replaced in the event of this happening. Check that the battery is the same size in terms of specifications, and voltage as the original one.

Another issue that is common is water damage. If your fob was exposed to water that is clean from the tap or rain this shouldn't be an issue, but when it was exposed to salty, soapy or dirty water, then the chip may be damaged. It is recommended to remove the fob and inspect all mechanical components for indications of corrosion or damage before trying to use it again. Verify the wiring to make sure it's properly connected.

Radio Interference

When the key fob's signal is interrupted by interference, it may prevent the vehicle from responding to the remote control. It could be caused by several factors that include radio transmissions from other devices that operate in the same frequency range as the key fob. Signals that are too strong can also cause the signal to become unreadable.


The most common cause of the key fob that does not work is a dead coin-cell. TheKeyLab should be checked first. If the key fob has had its battery replaced recently and the range has decreased it is a sign that the battery has worn out.

It is recommended that you only use new batteries for replacement and to ensure proper voltage and size. It is also recommended to ensure that the battery's polarity is facing the same direction when it is inserted. This will prevent damage to the chip in the key fob. If the battery has been damaged by water the chip could require cleaning using isopropyl or an electronic cleaner.