10 Things Everybody Hates About Seat Key
Why a Seat Ibiza Replacement Key Won't Work
The Ibiza is now fitted with a brand new generation of driver assistances. Travel Assist ensures that your vehicle is able to keep up with the traffic, while Lane Assist eliminates the stress of changing lanes.
Remove the key fob cover for the battery compartment (A). By using a flat-head screwdriver a thumb nail, pry the cover upwards. Replace the CR2025.
Dead Coin Battery
If your key fob isn't working and you are unable to reprogram it the most likely cause is a dead battery. It is possible to replace the battery yourself in less than 10 minutes.
Flip the key open first by removing the rings made of metal. You can remove the clip-on lid by using your nail. The old battery can then be pushed out through the hole in the middle. Note: If you change the battery improperly or with a battery that is not suitable, it may damage the remote. Replace the battery using the same size, voltage and specifications as the original.
If your key device was submerged in water you may also need to clean the chip prior to replacing the battery. This is particularly crucial especially if you've dropped it into the ocean or in soapy wash water. This should be taken care of immediately because exposure to water can damage the electronic chip and cause the key fob to stop functioning.
Worn Buttons
Seat Ibiza keys stop working most often because the coin battery is dead. This is easy to fix and can be done in a couple of minutes. The key fob may cease to function if the buttons are worn. This is another easy fix, and requires you to swap the old key shell for a new one.
It is vital to replace the battery of the button cell correctly or the key fob might be damaged. It is recommended to make sure you use a new battery that has the same voltage, size and specifications. It's crucial that the polarity is up on the new battery.
The key fob is protected by rubber seals, which should keep water out. Submerging the keyfob in water could cause the seals of the keyfob to break, damaging the chip's electronic components. This happens most often when you accidentally drop your key fob in the pool or leave it in the rain. If the key fob doesn't work after replacing it or reprogramming it, then the receiver module may be defective.
Water Damage
Rubber seals on the key fob prevent water from getting into the electronic chip. However it's not enough to prevent the occasional bath or splash. If your pet been through a wash cycle or an ocean swim, it could have damaged the chip.
You can fix this by taking off the battery and cleaning the chip with isopropyl alcohol or electronic cleaner. Let it dry completely and then put it back. If the chip has become damaged, it must be replaced with a brand new one.
If your key fob does not work after changing the battery or reprogramming it, there could be a problem with the receiver module. It is the part inside the car that receives signals from the key fob and transmits them to the key ignition system. You can test it by using the spare key fob if you have one. Central locking should be activated and the ignition system light should illuminate. If this does not occur it is possible that the receiver module may be faulty. sources tell me is a costly fix but it can be fixed by a professional at your local garage.
Radio Interference
The receiver module in your key could be causing interference. Seat parts can provide an alternative key that comes with an entirely new receiver.
To replace the battery, remove the key and gently lift the cover of the key fob's battery compartment using your thumb or a flat-headed screwdriver. Take off the old CR2025 battery and insert a new one, ensuring that it is in the proper orientation. You can also use a standard-sized key with the transponder chip which was transferred from the damaged or worn key. This can be coded and cut to fit your vehicle as needed.
Faulty Receiver Module
The receiver module that is in your key fob is what transmits radio signals to your car. The module may be damaged if the fob stops functioning. This can be detected with an OBDII scan tool or by contacting the dealer.
The remote keyless entry system is susceptible to interference from other devices operating at the same frequency. This includes mobile phones, electrical devices, and even household appliances.
If the key fob has been exposed to clean tap water, it could be possible to clean the chip using paper towels and isopropyl Alcohol. If the fob is submerged in salt or soapy water, or sat on a floor that is wet for prolonged periods, this is likely to result in damage and is likely to need replacing.
To change the battery, use a small flat-head screwdriver or a fingernail to pry open the compartment for button cell batteries (B). Remove the battery that was in there and replace it with a new CR2025 battery, making sure that the "+" polarity of the battery is directed upwards.