Seat Key It's Not As Hard As You Think
Why a Seat Ibiza Replacement Key Won't Work
A new generation of driver assists improves the Ibiza to a completely new level. 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 cover for the battery compartment on the key fob (A). With a thumb nail, or flat-head screwdriver, prise upwards on the cover. Replace the CR2025 battery.
Dead Coin Battery
If your key fob isn't working and you are unable to reprogram it the most likely reason is an inoperative battery. You can replace this battery yourself in less than 10 minutes.
Start by opening the key from the side, without the rings made of metal. There's a simple clip-on lid that you can lift open using your nail. The battery that was in there can be pushed out through the hole in the middle. Note: If you replace the battery improperly or using a battery that's not suitable, it may cause damage to the remote. Always replace the battery using one with the same voltage, size and specification as the original.
If your key fob was submerged by water, it may be necessary to clean the chip prior to replacing the battery. This is particularly important especially if you've dropped it into the ocean or in soapy wash water. It is essential to take care of this immediately, as water can damage your key fob's electronic chip.
Worn Buttons
The most frequent reason why a Seat Ibiza replacement key stops working is due to the battery of the coin being dead. It's a straightforward fix that takes only a few moments. The key fob will also stop working if the buttons have worn out. This is another fix and only requires you to swap the old keyshell for a new one.
It is crucial to replace the button cell battery in a timely manner otherwise the key fob could become damaged. It is recommended that you always utilize a brand new battery that is the same size, voltage, and specifications. It's also important to ensure that the side of the new battery is directed upwards.
The key fob is protected by rubber seals that should keep water out. Submerging the keyfob in water could cause the seals on the keyfob to break, causing damage to the chip's electronic components. This happens most often when you accidentally drop your key fob into the pool or leave it in the rain. If your key fob still doesn't work even after replacing it or reprogramming it, the receiver module may be faulty.
Water Damage
The rubber seals on the key fob prevent water from getting to the chip. The KeyLab is not enough to stop the occasional splash. If your pet been through a wash cycle or swimming in the ocean it may have damaged the chip.
This can be fixed by getting rid of the battery and then cleaning the chip with isopropyl alcohol, or electronic cleaner. Then let it dry completely before replacing it. If the chip is damaged then it must be replace with a brand new one.
If your key fob isn't working after changing the battery and programming it, then it could be a issue with the receiver module. It is the part inside the car that receives signals from the key fob and sends them to the key ignition system. If you have an extra key fob, you can test it. It should trigger the ignition system light come on and the central locking switch activate. If this doesn't happen then the receiver module may be defective. This is a costly fix however, it can be fixed by a professional in your local garage.
Radio Interference
The receiver module in your key could be causing interference. Seat parts could provide the replacement key that features a new receiver.
To replace the battery, unplug the key and gently lift the cover of the key fob's compartment for the battery with your thumb or a flat-headed screwdriver. Remove the old CR2025 and replace it with a brand new battery, making sure that the polarity of the battery is correct. You can also use a standard key with a transponder chip that was previously installed on a worn or damaged key. It can be coded and cut to fit your car and, if required.
Faulty Receiver Module
The receiver module is the part inside the key fob which transmits the radio signals to your vehicle. The module may be damaged when the fob ceases to function. This can be identified using an OBDII scanner device or by contact your dealer.
The remote keyless entry system is vulnerable to interference from other devices operating at the same frequency. This could include mobile phone transmitters, electrical devices, and even a few household appliances.
If the key fob has been exposed to clean tap water it may be possible for you to clean the chip using paper towels and isopropyl Alcohol. If the fob's key is submerged in soapy or salt water, or sat on a floor that is wet for long periods, it is most likely to result in damage, and it is likely to require replacement.
To replace the battery in your key fob, use a thumb nail or a small screwdriver that has a flat head to break open the cover of the button cell battery compartment (B). Remove the old battery, and replace it with the new CR2025 battery making sure the "+" polarity of the battery is directed upwards.