Seat Alhambra Key Problems Seat's family MPV jumbo is among the top in class when it comes to conserving resale value With a brand new model on sale the family MPV jumbo is better There are many reasons why the key fob won't perform as it should, including the battery being dead, damage to the receiver module, 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 a dip in the water or a pool, it's equipped with a waterproof chip But, you shouldn't do this often, as prolonged exposure to water increases the likelihood of the key fob becoming damaged If the key fob stops working after exposure to clean water from the tap or rain then simply remove the battery, clean the electronic component with a paper towel and allow it to dry completely before putting it back in If you are exposed to soapy or salty water it is recommended to wash the chip using isopropyl alcohol or a electronic cleaner prior to trying to put the battery back in Faulty Receiver Module If you have tried an entirely new battery for your button and the key fob still does not lock or unlock, it's likely that the receiver module has discovered a problem It's a fairly simple and cost-effective fix It is possible to disconnect the battery that is 12 volts for a couple of minutes first remove the negative cable and then press the horn numerous times to drain any remaining power Then connect it in reverse Positive first followed by negative ESP Warning Light – If the ESP symbol blinks, it is normal It indicates that you are driving over terrain with poor traction This could be due to gravel, snow or surface water If the ESP warning light is continuously blinking, it indicates that there is a glitch in the system It is best to be detected with a iCarsoft i908 Seat OBD Code Reader kit which will give you a specific fault description Dead Coin Battery One of the most frequent reasons for the seat alhambra keys to stop working is a dead battery The key fob is powered by a tiny button-cell battery Replace it with a new battery that has the same dimensions, voltage and specs as the original If you are 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 was exposed to water such as soapy or rain tap water, it is recommended to remove and clean the chip using an electronic cleaner or isopropyl alcohol before installing a brand new battery https//wwwthekeylabcouk/seat-car-keys/ is sensitive to moisture and can be permanently damaged If the key fob still not working after replacing the battery, it might be necessary to replace the entire key fob Faulty Receiver Module If your key fob stopped working after replacing the battery, but it did not help, or if it suddenly stopped working in a sudden manner it is possible that your receiver module could have developed an issue The receiver module is responsible to receive the radio frequency signals that are sent by your remote key fob and convert them into electrical signals which are then processed by other modules in the car If the receiver module has a problem it will not take any commands from your remote key fob In this instance, a dealer will need to reprogramme the key fob and install a new receiver The key fob is encased with rubber to keep water from leaking into the electronic chip If you immerse your key fob in salty or soapy water, the chip inside could be damaged You can attempt to clean the chip by applying isopropyl alcohol or electronic cleaner, however in the event that your key fob does not work after this, then you'll need to buy a new one If the keys are connected, but the receiver module is faulty You can try to restart all the electronics in the board by disconnecting the battery with 12 volts for a few minutes Then reconnect the battery in reverse order negative cable first, then positive This resets all the electronic components on board and bring them back into operation Electronic Chip Faulty The key fob has an electronic chip which transmits a signal the receiver module each time the key is used If the signal doesn't match the one that the car has stored, the immobilizer will disable and stop the vehicle from starting If the key fob doesn't work and you aren't able to reprogram it, it could be due to an issue with the microchip The chip in the key fob might need to be changed in order to get it working again This can be done by removing the key fob from its housing, and using a needle or pin to connect with each metal retaining clip If the clips are corroded, or damaged, you'll have to replace them in order for the remote control to work Make sure that any replacement batteries are the same voltage, size and specification as the original one Seat Alhambra is a well-known and well-designed model, could have issues with certain parts or components For example, some owners have experienced issues with the automatic climate control system, which can malfunction and cause problems in a particular setting In the same way, the infotainment system has also been known to malfunction and freeze screens