Why a Seat Ibiza Replacement Key Won't Work
The Ibiza is now equipped with the latest generation of driver assistance. Travel Assist makes sure your vehicle is able to keep up with traffic movements while Lane Assist takes the worry out of changing lanes.
Take off the cover of the battery compartment on the key fob (A). By using a thumb nail or flat-head screwdriver to pull upwards to open the cover and replace the CR2025 battery.
Dead Coin Battery
If your key fob is not working and you can't reprogram it the most likely cause is an inoperative battery. By replacing it, you can make it functional again - you can do it yourself in less than 10 minutes.
To change the coin battery inside your seat ibiza replacement key open it from the non metal ringed side first. You can open the clip-on lid with your nail. The old battery will be removed via the hole in the middle. Be aware that changing the battery incorrectly or using the wrong battery could cause damage to the remote key. Replace the battery using the same size, voltage and specification as the original.
If your key fob was submerged by water, you may also need to clean the chip prior to replacing the battery. It's especially important if it was dropped into the sea or soapy water. It is essential to take care of this as soon as possible, because water can cause damage to the chip in your key fob's electronic.
Worn Buttons
Seat Ibiza keys stop working the majority of the time often due to the battery that powers the coin is dead. It's a simple fix that will take only few minutes. The key fob will also be inoperable if its buttons are worn. It is simple to fix and only requires you to replace the key shell that was used to replace it with the new one.
It's important to know that the battery for the button must be replaced properly or damage can occur to the key fob. It is recommended to utilize a brand new battery that is the same size, voltage and specification. It's also important to ensure that the polarity of the new battery is in the direction of upwards.
Rubber seals are designed to protect the key fob. However, submerging the key fob in water may cause the seals to crack and damage the chip inside. This happens most often when you accidentally drop your key fob in the pool or leave it in the rain. If your key fob still isn't working, even after replacing it or reprogramming, the receiver module might be defective.
Water Damage
The rubber seals on the key fob prevent water from reaching the chip. However it's not enough to stop the occasional splash or bath. If your pet been through a wash or a swim in the ocean it may have damaged the chip.
You can fix this issue by taking the battery off and cleaning the chip with isopropyl alcohol or electronic cleaner. After drying, let it dry before returning it. If the chip is damaged, it will have to be replaced with a new one.
If your key fob still doesn't work after changing the battery and reprogramming it, there could be a issue with the receiver module. This is the part of the car which receives the signals from the keyfob. It then transmits 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 come on and the central locking switch activate. If this doesn't occur, then the receiver module may be faulty. This is a costly fix but it can be fixed by an expert at your local garage.
Recommended Looking at
If your car's radio seems to be acting oddly or the key fob is not functioning, it could be due to an interference problem with the receiver module within the key. It can be fixed by an alternative key and an entirely new receiver module from Seat parts.
To replace the battery, take out the key part and using your thumb nail or screwdriver with a flat head, gently pull upwards the key fob's compartment cover. Remove the old CR2025 and replace it with a new battery, ensuring that the polarity is correct. You can also use a standard key with the transponder chip that was transferred from the damaged or worn key. This can be coded, and cut to fit your car, if needed.
Faulty Receiver Module
The receiver module inside the fob that you have in your keys transmits radio signals to your car. If the fob isn't working, it could be that the module has become defective. You can diagnose this using an OBDII scanner tool, or by calling your dealer.
Other devices that use the same frequency could interfere with the remote keyless entry system. This can include mobile phone transmitters, electrical devices and even some household appliances.
If the key fob is exposed clean tap water it may be possible to clean the chip using paper towels and isopropyl alcohol. If the key fob is submerged in soapy or salt water or is placed on a wet floor for long periods of time, this will almost certainly cause damage and is likely to require replacement.
To change the battery, you can use a small flat-head screwdriver or a fingernail, to pry open the compartment that houses the button cell batteries (B). Remove the battery that was in there and replace it with an CR2025 replacement battery, making sure that the '+' polarity is directed upwards.