Seat Key It's Not As Expensive As You Think

Seat Key It's Not As Expensive As You Think

Why a Seat Ibiza Replacement Key Won't Work

The Ibiza is now fitted with a brand new generation of driver assistance. Travel Assist makes sure your vehicle is able to keep up with traffic flow while Lane Assist takes the worry out of changing lanes.

Remove the key fob battery compartment cover (A). With a thumb nail, or flat-head screwdriver to pull upwards the cover, then replace the CR2025 battery.

Dead Coin Battery

If your key fob has stopped working and you're capable of reprogramming it with an updated code, then the most likely cause is a dead battery in the coin. By replacing it, you can make it operational again - you can do it yourself in under 10 minutes.

To change the coin battery in your seat ibiza replacement keys, open it from the non-metal ringed side first. It is possible to open the clip-on lid by using your nail. The battery that was used is pushed through the hole at the middle. Note: If you change the battery in error, or using a battery that's not suitable, it may damage the remote. Replace the battery with the same voltage, size, and specification as the original.

If the key fob you have purchased has been submerged in water, you could need to clean the chip before replacing the battery. This is particularly crucial in the event that you've dropped it into the sea or soapy washing water. This must be addressed immediately, as exposure to water can harm the electronic chip and cause the key fob's functionality to cease.

Worn Buttons

Seat Ibiza keys stop working most often because the battery is dead. This is not a problem and only takes a few minutes. The key fob may be inoperable if its buttons are worn. This is another fix and it only requires you to swap the old key shell for a new one.

It is essential to replace the button cell battery correctly otherwise the key fob might be damaged. It is recommended to always make use of a new battery that is the same size, voltage, and specification. It's crucial that the polarity is facing upwards on the new battery.

Rubber seals are designed to protect the key fob. However when you submerge the key fob in water can cause the seals' to break and damage the chip inside. This is typically the case when the key fob is placed in the rain or drops into the pool. If your key fob still isn't working after replacing it or reprogramming, the receiver module could be defective.

Water Damage

The key fob is fitted with rubber seals to stop water reaching the chip inside. This does not stop the occasional splash. If your pet has survived a wash cycle, or swimming in the ocean, it may have damaged the chip.

This can be resolved by removing the battery, and cleaning the chip using isopropyl or electronic cleaner. Let it dry completely before putting it back. If the chip is fried it is necessary to replace it with a brand new one.

If your key fob still doesn't work after changing the battery and reprogramming, there could be a problem with the receiver module. This is the part of the car which receives the signals from the keyfob, and then sends the signals to the key ignition system. It can be tested by using the spare key fob if you have one. It should trigger the ignition system light turn on and the central locking button activate. If this doesn't occur it is possible that the receiver module could be defective. This is a pricey fix, however, it can be fixed by a professional in your local garage.

Radio Interference

If your car's radio appears to be acting oddly or the key fob not functioning, it could be caused by an interference issue with the receiver module inside the key. Seat parts can provide an alternative key with a new receiver.

To replace the battery, simply flip out the key part and then using your thumb nail or flat head screwdriver gently prise upwards the key fob battery compartment cover. Remove the old CR2025 batteries and insert a fresh one, making sure it is fitted with the proper direction of operation. You can also use a regular key that has a transponder chip that was before on a worn or damaged key. This can be cut and coded to your car in the event of need.

Faulty Receiver Module

The receiver module inside your key fob is what transmits radio signals to your car. If the fob doesn't work, it could be that the module is malfunctioning. This can be determined using an OBDII scan device or by getting in touch with the dealer.



The remote keyless entry system is vulnerable to interference from other devices operating on the same frequency. This includes mobile phones, electrical devices and even household appliances.

If the fob is exposed clean tap water, it might be possible to clean the electronic chip using isopropyl alcohol and paper towels. If the fob's key is submerged in soapy or salt water or is placed on a floor that is wet for prolonged periods, this will most likely cause damage and it is likely to need replacing.

To change the battery, use a small flat-head screwdriver or a fingernail to push open the compartment that houses the button cell batteries (B). Remove  seat leon key programming  and then insert the new CR2025 battery making sure that the "+" polarity of the battery is facing upwards.