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Seat Alhambra Key Problems

Seat's jumbo MPV family is among the top models in its class when it comes down to resale value. With a brand new model on sale the Jumbo family MPV is better.

There are many reasons why the key fob could not function properly, such as an inoperative coin battery, water damage to the receiver module or signal interference. This article will guide you through the steps needed to make it work again.

Water Damage

If your key fob for the seat Alhambra is able to withstand a wash cycle or Seat Alhambra Key a dip in an ocean or a pool then it's equipped with a waterproof chip. But be careful not to do this often because prolonged exposure to water increases the chance that the key fob will be damaged. If the key fob stops working after exposure to clean water from the tap or rain, just take out the battery, wipe the electronic component using a paper towel and allow it to dry completely before putting it back into. If you are exposed to soapy water or salt, it is recommended to wash the chip with isopropyl alcohol or electronic cleaner prior to attempting to insert the battery back in.

Faulty Receiver Module

If the key fob will not lock or unlock after having replaced the button cell battery It is possible that the receiver module has an issue. The good thing is that this is an easy and inexpensive repair, you can simply disconnect the battery for about a couple of minutes (first remove the negative cable then press the horn button a few times) to eliminate any remaining electrical current and 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 vehicle is driving on terrains where the traction between the road surface and the tyres is not ideal such as gravel, snow or a lot of surface water. If the ESP warning light remains blinking, it indicates that there is a problem within the system and should be detected with a iCarsoft i908 Seat OBD Code Reader kit that will give you a specific fault description.

Dead Coin Battery

A dead coin battery is one of the most common causes for the seat alhambra keys to cease to function. The key fob comes with tiny button cell batteries that keeps it running. It is recommended to replace it with a new one with identical in size, voltage, and specification 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, make sure that the contact points are free of corrosion.

If the key fob has been exposed water, like rain or soapy water it is recommended to remove the battery and clean the electronic chip using alcohol isopropyl or an electronic cleaner prior to inserting the new battery. The chip is susceptible to moisture and could be permanently damaged. If the key fob still not working after replacing the battery, it could be necessary to replace the entire key fob.

Faulty Receiver Module

If your key fob has stopped working after replacing the battery but it did not function, or stopped working in a sudden manner the receiver module may have encountered a problem. The receiver module receives the radio frequency signals from your remote keyfob and transforms them into electrical signals that are then followed by other modules inside the car.

If the receiver module is faulty, it will not accept any commands from your remote key fob. In this instance you'll have to visit a dealer for reprogramming of your key seat fob as well as a new receiver module.

The key fob is fitted with rubber seals that stop water from getting into the electronic chip inside. If you submerge the key fob in soapy or salty water, it could cause damage to the chip. You can attempt to clean the chip by using isopropyl Alcohol to rub it or electronic cleaner, but If your key fob isn't working after this, you'll have to purchase a replacement.

If the keys are in a pair but the receiver module has developed a fault, you can try restarting 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 all the electronic components on board and restore their functionality.

Faulty electronic chip

The key fob houses a small electronic chip that transmits a signal to the receiver module whenever the key is used. If the signal doesn't match the one that the car has stored the immobilizer will turn off and prevent the vehicle from starting. If, however, the key fob isn't functioning and you can't reprogram it this could be due a damaged chip.

The chip in the key fob may have to be altered 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 connect with each of the retaining clips made of steel. You'll need to replace these when they're damaged or damaged or corroded. Make sure that any replacement batteries are of the same voltage, size, and specification as the original.

Seat Alhambra, a renowned and well-designed model, can have issues with certain parts or components. Some owners have reported issues with the auto climate control system. It could fail and get stuck in a certain setting. In the same way, the infotainment system has also been known to malfunction and freeze screens.