Seat Alhambra Key Problems
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There are a myriad of reasons that the key fob might not function correctly, including dead battery damage to the receiver module, water issues, or signal interference. This article will guide you through the steps needed to get it back to working.
Water Damage
If your seat alhambra key fob can withstand a wash cycle or a bath in the ocean or pool then it probably has an amazing waterproof chip. However, do not use it regularly because prolonged exposure to water increases the chance of the key fob being damaged. If the key fob ceases to working after exposure to clean water from the tap or rain, then just remove the battery, clean the electronic component with paper towel and allow it to dry completely before putting it back into. If the key fob has been exposed to salty or soapy water it is recommended you clean the chip using isopropyl or electronic cleaner.
Faulty Receiver Module
If the key fob will not lock or unlock after you've replaced the battery for the button it could be that the receiver module has a fault. It is a relatively easy and inexpensive fix. You can unplug the 12 volt battery for a couple of minutes (first remove negative cable, then press the horn a few times) to eliminate any remaining power. Then reconnect it in reverse. Positive cable first followed by negative.
ESP Warning Light – If the ESP symbol is illuminated, this is normal. It is a sign that you are driving on a terrain that has poor traction. This could be due to gravel, snow or surface water. If the ESP warning light continues to be illuminated it indicates that there is a fault within the system. It is best to be diagnosed using a iCarsoft i908 seat ibiza replacement key OBD Code Reader kit which will provide a precise fault description.
Dead Coin Battery
A dead coin battery is one of the most frequent reasons for the seat car key cover alhambra keys to cease to function. The key fob is powered by tiny button cell batteries that keeps it powered. It is recommended to replace it with a replacement with the same size, voltage, and specification as the original. When replacing the battery on the key fob remove all metal clips and ensure that the contacts of the key fob are clean and free of corrosion.
If the key fob was exposed to water, like rain or soapy water 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 Module
If your key fob stopped working after replacing the battery, but it did not work, or if it suddenly stopped working the receiver module could be experiencing a problem. The receiver module receives radio frequency signals from the remote keyfob and converts them into electrical commands which are then acted upon by other modules within the car.
If the receiver module is damaged, it will not accept any commands from your remote key fob. In this scenario it is necessary for a dealer to reprogram your key fob, and also install the new receiver.
The key fob is sealed with rubber to stop water from entering the electronic chip. If you submerge the key fob into soapy or salty water, it could cause damage to the chip. You can attempt to clean the chip by applying isopropyl alcohol or electronic cleaner, but if your key fob still doesn't work after doing this, then you'll need to buy a new one.
If the keys are successfully paired, but your receiver module is faulty, you can try to restart all the electronics that are on board by disconnecting the battery with 12 volts for a couple of minutes. Then reconnect the battery in reverse order (negative cable first before positive). This will reset all electronics onboard and will bring them back to their original functionality.
Faulty Electronic Chip
The key fob is outfitted with a small chip that transmits an indication from the key to 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 be disabled and prevent the vehicle starting. However, if the key fob isn't working and you can't reprogram it, it could be due to a malfunctioning chip.
The chip inside the key fob is not an indefinite part of the device, and might need to be replaced in order to get it to work again. This can be accomplished by getting the key fob removed from its housing, and then using a needle or pin to connect with each metal retaining clip. You'll have to replace them when they're damaged or corroded. Make sure any replacement seat car key batteries have the same voltage, size and specifications as the original.
(Image: https://www.thekeylab.co.uk/wp-content/uploads/sb-instagram-feed-images/311135906_1281855972636056_2987376612771239945_nlow.jpg)Seat Alhambra is a well-known and well-designed model, can be troublesome due to specific parts or equipment. For instance, some owners have experienced issues with the auto climate control system, which can fail and become stuck in a specific setting. The infotainment system could also fail and cause freezing of the screens.(Image: https://www.thekeylab.co.uk/wp-content/uploads/sb-instagram-feed-images/311159893_995841588058766_6213964028136182559_nlow.jpg)
