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Seat Alhambra Key Problems

Seat's family MPV jumbo is one of the best in class when it comes to retaining resale value. With a new model on sale, the jumbo family MPV is even more impressive.

There are many reasons why your key fob might not function properly, such as a dead coin battery damage to the receiver module, water issues, or signal interference. This article will walk you through the steps to get it working.

Water Damage

If your key fob for the seat Alhambra is able to withstand a wash cycle or a dip in an water or a pool, it's equipped with a waterproof chip. But, you shouldn't do this often since prolonged exposure to water increases chances that the key fob will be damaged. If the key fob stops working after exposure to clean tap water or rain, just take out the battery, clean the electronic component with a towel and allow it to dry completely before putting the battery back into. If the key fob has been exposed to salty or soapy water, it is recommended that you clean the chip with isopropyl or an electronic cleaner.

Faulty Receiver Module

If the key fob does not lock or unlock after you have replaced the battery for the button, it is possible that the receiver module is suffering from a fault. It's a relatively simple and cheap fix. You can unplug the battery with 12 volts for a few minutes (first remove the negative cable and then press the horn a few times) to eliminate any remaining electricity. Then, reconnect it in reverse. Positive cable first and then negative.

ESP Warning Light - If the ESP symbol is illuminated, this is normal. It indicates that you are driving over terrain with poor traction. This could be due to snow, gravel or surface water. If the ESP warning light is constantly shining, it is a sign that there is an error within the system. It should be detected with a iCarsoft i908 Seat OBD Code Reader, which will give you a specific fault description.

Dead Coin Battery

A dead battery for the coin is among the most frequent reasons for the seat alhambra keys to stop working. The key fob contains an insignificant button cell battery that keeps it powered. It should be replaced with a replacement with exactly the same size, voltage and specifications as the original. If you're replacing the battery ensure that you remove all metal retaining clips from the back of the key fob. Also, ensure that the contacts are free of corrosion.

If the key fob has been exposed to water, like rain or soapy water it is recommended to take the battery off and clean the electronic chip with isopropyl alcohol or an electronic cleaner prior to inserting the new battery. The chip is sensitive to moisture and may be permanently damaged. If the key fob doesn't work after replacing the battery, it may be necessary for you to replace the key fob.

Faulty Receiver Module

If your key fob has stopped working after you replaced the battery and it didn't help, or it stopped working completely without notice it is possible that your receiver module might have developed an issue. The receiver module receives the radio frequency signals from your key fob's remote and transforms them into electrical signals which are then acted upon by other modules within the car.

If the receiver module has suffered a malfunction, it will not respond to any of the commands received by your remote key fob. In this instance you will require a dealer to reprogramme the key fob, and also install an entirely new receiver.

The key fob has been sealed with rubber to stop water from leaking into the electronic chip. If you immerse the key fob in the ocean's salty or soapy water, the chips inside may be damaged. If your key fob does not work, you can try cleaning the chip with isopropyl or electronic cleaner.

If the keys are in a pair but the receiver module has developed a fault you may try to restart all electronics on board by removing the 12 volt battery for a few minutes. Connect the battery in reverse (negative cable to positive first). This will reset the onboard electronic and restore their functionality.

Electronic Chip Faulty

The key fob has a small electronic chip that sends a signal to the receiver module each time the key is used. If the signal isn't in line with the one the car has stored the immobilizer is disabled and prevent the vehicle starting. However, if the fob isn't functioning and you can't reprogram it, it could be due to a faulty chip.

The chip in the key fob might need change in order to get it working again. This can be done by taking the key fob away from its case, and using a needle or pin to connect with each metal retaining clip. You will need to replace these when they're damaged or damaged by corrosion. Make sure the replacement seat car key batteries are of the same voltage, size and specifications as the original.

The Seat Alhambra is an attractive and well-designed model however, like all cars it is not without its challenges. issues with specific components or equipment. For instance there are owners who have had issues with the automatic climate control system, which could be faulty and get stuck in a specific setting. Additionally, the infotainment feature has also been recognized to malfunction and even freeze screens.