Seat Alhambra Key Problems
Seat's jumbo MPV range is among the best in its class when it comes down to resale value. And with a brand new model on sale it's even more impressive.
There are many reasons why the key fob might not work properly, including a dead coin battery water damage to the receiver module or signal interference. This article will guide you through the steps needed to get it working again.
Water Damage
If your key fob for the seat alhambra survives washing cycles or dip in the water or a pool, it's equipped with a waterproof chip. But be careful not to do this often since prolonged exposure to water can increase the risk of the key fob getting damaged. If your key fob stops working after exposure to rain or clean tap water, take out the battery and wipe the electronic component with a towel. Let it dry completely before replacing the battery. If the key fob has been exposed to salty or soapy water and salty water, it is recommended you clean the chip with isopropyl or an electronic cleaner.
Faulty Receiver Module
If the key fob does not lock or unlock after you've replaced the battery for the button it could be that the receiver module has a fault. The good news is that it is a simple and cost-effective fix. You can disconnect the 12 volt battery for several minutes (first remove the negative cable, then press the horn button multiple times) to eliminate any remaining electrical current and then reconnect it in reverse order e.g. positive first, then negative cable later.
ESP Warning Light – If the ESP symbol blinks, it is normal. It is a sign that you are driving over terrain with poor traction. This could be due to gravel, snow or 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 an in-depth description of the fault.
Dead Coin Battery
One of the most frequent reasons for the seat alhambra key to stop functioning is a dead coin battery. The key fob is powered by a tiny button-cell battery. It should be replaced with a brand new one that has the same size, voltage, and specification as the original. If you are replacing the battery, ensure that you remove all metal clips from the back of the key fob and make sure that the contact points are free of corrosion.
If the key fob was exposed to water (such as soapy tap water) it is recommended to remove and clean the chip using an electronic cleaner or isopropyl ethanol before installing a brand new battery. The chip is sensitive to moisture and may be permanently damaged. If the key fob still isn't working after replacing the battery, it may be necessary for you to replace the key fob.
seat alhambra key programming
If your key fob stopped working after replacing the battery and it did not help, or if it suddenly stopped working in a sudden manner the receiver module could have developed a fault. The receiver module is responsible for receiving the radio frequency signals sent by your remote key fob, and convert them into electrical signals that are then utilized by other modules within the car.
If the receiver module has a problem it will not take any commands from your remote key fob. In this instance, you will have to visit a dealer for reprogramming of the key fob, and also a new receiver module.
The key fob is encased by rubber to block water from getting inside the electronic chip. However, if you submerge your key fob into salted or soapy ocean water, the chip inside may be damaged. You can try to clean the chip by applying isopropyl alcohol or electronic cleaner, but in the event that your key fob does not work after this, then you'll need to purchase a replacement.
If the keys are successfully paired, but your receiver module is malfunctioning then you can restart all of the electronics on board by disconnecting the battery with 12 volts for a couple of minutes. Connect the battery in reverse (negative cable to positive first). This will reset the onboard electronic and restore their functionality.
Electronic chip that is malfunctioning
The key fob is equipped with tiny electronic chips that sends a signal to the receiver module every time the key is used. If this signal does not match the one recorded by the car the immobilizer will stop the engine and prevent the vehicle from beginning. If the key fob doesn't work and you aren't able to reprogram it, it could be because of an issue with the microchip.
The chip inside the key fob is not an indefinite part of the device and might have to be replaced in order to function again. This can be accomplished by getting the key fob removed from its housing, and then using a needle or pin to contact each metal retaining clip. If the clips are corroded, or damaged, you'll need to replace them to allow the remote control to function. Make sure that the replacement batteries have the same size, voltage and specification as the original one.
Seat Alhambra, a renowned and well-designed model, could have issues with certain components or equipment. Some owners have reported problems with the auto climate control system. It can malfunction and become stuck in a specific setting. The infotainment system could also malfunction and freeze the screens.