It's Time To Extend Your Seat Keys Replacement Options
Seat Alhambra Key Problems
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There are a myriad of reasons why your key fob might not work correctly, including dead battery, water damage, receiver module issues, or signal interference. This article will guide you through the steps needed to get it back in working order.
Water Damage
If your key fob for the seat alhambra can withstand the wash cycle or dip in the ocean or a pool then it's equipped with a waterproof chip. But don't do this often as excessive exposure to water increases the risk that the key fob will be damaged. If your key fob ceases to functioning after exposure to rain or clean tap water, you should remove the battery and wipe the electronic component with a paper towel. Dry it completely before replacing the battery. If the key fob was exposed to soapy or salty water it is recommended you clean the chip using isopropyl or electronic cleaner.
Faulty Receiver Module
If the key fob does not lock or unlock after you've replaced the battery of the button it could be that the receiver module has a fault. The good news is that this is a fairly easy repair that is inexpensive, you can just remove the battery 12 volts for about a couple of minutes (first remove the negative cable and then press the horn button several times) to eliminate any remaining electric current, then reconnect it in reverse order e.g. positive cable first, then negative.
ESP Warning Light If the ESP warning light flashes, this is normal and signifies that the car is driving on terrains where the traction of the road surface and tyres isn't ideal, such as gravel, snow or lots of surface water. If the ESP light is always flashing, it is a sign there is a flaw in the system. This can be identified by using an iCarsoft i908 seat OBD code reader kit. It will provide you with a detailed information about the fault.
seat leon key fob of the most frequent reasons for the seat alhambra keys to stop working is a dead coin battery. The key fob contains a tiny button cell battery that is able to keep it powered. Replace it with a brand new battery with the same size, voltage and specifications as the original. If you're replacing the battery ensure that you remove all metal clips from the back of the key fob and ensure that the contacts are clean and free of corrosion.
If the key fob has been exposed to water, like rain or soapy water, it's recommended that you take the battery off and clean the electronic chip using alcohol or an electronic cleaner prior to installing the new battery. The chip may be permanently damaged by moisture. If the key fob does not work after replacing the battery, it may be necessary for you to replace the key fob.
Faulty Receiver Module
If your key fob was not working after replacing the battery but it did not function, or suddenly stopped working the receiver module could have experienced a malfunction. The receiver module is responsible for receiving the radio frequency signals sent by your remote key fob and transform them into electrical commands that are then used by other modules in your car.
If the receiver module has a problem it will not take any commands from your remote key fob. In this case you'll need to visit a dealer for reprogramming your key fob and new receiver module.
The key fob comes with rubber seals that stop water from entering the chip inside. If you submerge the key fob into salty or soapy water it could damage the chip. If your key fob does not function, you can try cleaning the chip with isopropyl or electronic cleaner.
If the keys have been linked, but the receiver module is not working, you can try to restart all of the electronics on board by disconnecting the battery at 12 volts for couple of minutes. Connect the battery in reverse (negative cable to positive first). This will reset the on-board electronic and restore their functionality.
Faulty Electronic Chip
The key fob comes with a small chip that transmits the signal from the key to the receiver module each time the key is used. If the signal received does not match the one stored by the car the immobilizer will shut down the engine and prevent the vehicle from starting. If the key fob doesn't function and you are not able to reprogram it, this could be because of a faulty microchip.
The chip inside the key fob could need change to make it work again. The best way to do this is by removing the key from its housing and using a pin or needle to contact each of the metal clips that hold it. If these clips are damaged or broken, you will require replacement to allow the remote control to work. Make sure that any replacement batteries have the same voltage, size and specification as the original one.
The Seat Alhambra is a popular and well-designed car but, as with any car it can occasionally experience issues with specific parts or equipment. For instance there are owners who have had problems with the automatic climate control system, which can be faulty and get stuck in one specific setting. The infotainment system can also fail and cause freezing of the screens.