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Seat Alhambra Key ProblemsSeat's family MPV jumbo is among the best in the class when it comes to conserving resale value. And with a new model now on sale it's even more impressive.There are a number of reasons why the key fob could not function properly, including a dead battery water damage, receiver module issues or signal interference. This article will walk you through the steps to get it working.Water DamageIf your seat alhambra key fob is able to withstand the wash cycle or a bath in the pool or ocean it's likely to have an incredible waterproof chip, but be careful not to make this a routine as exposure to excessive water increases the chance of the key fob being damaged. If your key fob ceases to functioning after being exposed to rain or clean tap water, remove the battery and wipe the electronic component with a towel. Let TheKeyLab dry completely before replacing the battery. If the key fob was exposed to salty or soapy water it is recommended you clean the chip using isopropyl or electronic cleaner.Faulty Receiver ModuleIf the key fob will 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. The good thing is that this is a simple repair that is inexpensive, you can simply disconnect the 12 volt battery for just a few minutes (first take off the negative cable then press the horn button multiple times) to eliminate any remaining electricity and then reconnect it in reverse order e.g. positive cable first, then negative cable later.ESP Warning Light If the ESP warning light flashes, this is normal and means that the car is travelling on terrain in which the traction between the road surface and tyres aren't as good, like snow, gravel or lots of surface water. If the ESP light is always on, it is a sign that there is a problem with the system. It is possible to identify the problem with a iCarsoft i908 seat OBD code reader kit. It will provide you with a an in-depth description of the fault.Dead Coin BatteryA dead coin battery is among the most frequent reasons for the keys for the seat to cease to function. The key fob has an insignificant button cell battery which keeps it powered. Replace it with a new battery that has the same dimensions, voltage and specs as the original. When replacing the battery on the key fob remove all metal clips and ensure that the contacts on the key fob are free of corrosion and clean.If the key fob has been exposed water, like soapy or rain it is recommended to take the battery off and clean the electronic chip using isopropyl alcohol or a electronic cleaner prior to inserting the new battery. The chip is sensitive to moisture and could be permanently damaged. If the key fob is still not working after replacing the battery, it could be necessary to replace the entire key fob.Faulty Receiver ModuleIf your key fob stopped working after you replaced the battery, but it did not help, or it stopped working completely in a sudden manner the receiver module may have developed an issue. The receiver module is responsible to receive the radio frequency signals sent by your remote key fob and transform them into electrical commands which are then processed by other modules within the car.If the receiver module is defective and is not able to take any commands from your remote key fob. In this situation, you will need to go to a dealer to reprogram your key fob and new receiver module.The key fob is encased with rubber to stop water from leaking into the electronic chip. If you immerse your key fob in the ocean's salty or soapy water, the chips inside could be damaged. If your key fob isn't able to work, you can try cleaning the chip with isopropyl or electronic cleaner.If the keys are successfully paired, but your receiver module is malfunctioning it is possible to restart all the electronics that are on board by disconnecting the battery with 12 volts for a few minutes. Connect the battery in reverse (negative cable to positive first). This will reset the on-board electronic and restore their functionality.Faulty Electronic ChipThe key fob is outfitted with a tiny chip that transmits a signal from the key to the receiver module each time the key is used. If the signal doesn't match the one the car has stored the immobilizer is disabled and stop the vehicle from starting. However, if the key fob isn't functioning and you can't reprogram it this could be due to a faulty chip.The chip in the key fob may need to be changed to make it work again. This can be done by taking the key fob away from its case, and using pins or needles to connect with each metal retaining clip. If they are corroded or damaged, you'll require replacement in order for the remote control to work. Make sure that the replacement batteries have the same size, voltage and specification as the original.The Seat Alhambra is a popular and well-designed car however, like all cars it is not without its challenges. issues with particular parts or equipment. Some owners have reported problems with the automatic climate-control system. It is prone to malfunction and become stuck in a certain setting. The infotainment system can also malfunction and freeze the screens.

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