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Seat Alhambra Key Problems

Seat's MPV jumbo family is among the top models in its class when it comes down to resale value. And with a new generation model available it's even more impressive.

There are a myriad of reasons why your key fob might not work properly, including a dead battery damage to the receiver module, water issues or signal interference. This article will guide you through the steps necessary to fix it.

Water Damage

If your seat alhambra key programming alhambra keyfob is able to survive a wash cycle or a bath in the pool or ocean then it is likely to have an incredible waterproof chip, but don't make this a habit as exposure to excessive water increases the chance of the key fob being damaged. If your key fob ceases to working after exposure to rain or clean tap water, remove the battery and wipe the electronic component with a towel. Let it dry completely before replacing the battery. If the key fob was exposed to salty or soapy water it is recommended that you clean the chip with isopropyl or electronic cleaner.

Faulty Receiver Module

If you've tried an entirely new battery for your button and the key fob cannot be locked or unlocked, it is likely that the receiver module has developed a fault. It is a relatively easy and cheap fix. You can disconnect the battery that is 12 volts for a few minutes (first take off the negative cable, then press the horn numerous times) in order to drain any remaining power. Then, reconnect it in reverse. positive cable first then negative cable later.

ESP Warning Light – If the ESP symbol flashes, this is normal. It indicates that you are driving on terrain that has poor traction. This could be caused by snow, gravel or surface water. If the ESP warning light is constantly blinking, it indicates that there is a fault within the system and should be identified using an iCarsoft i908 Seat OBD Code Reader, which will give you a specific fault description.

Dead Coin Battery

A dead coin battery is one of the most frequent reasons for the seat replacement car key alhambra keys to cease to function. The key fob comes with an insignificant button cell battery which keeps it powered. It is recommended to replace it by a new battery that has exactly the same size, voltage and specifications as the original. If you're replacing the battery, be sure to remove all metal clips from the back of the key fob. Also make sure the contacts are free of corrosion.

If the key fob was exposed to water, such as rain or soapy water it is recommended to take the battery off and clean the electronic chip using alcohol or an electronic cleaner prior to installing the new battery. The chip can be permanently damaged by moisture. 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 didn't work, or stopped working in a sudden manner, your receiver module could have encountered a problem. The receiver module is responsible for receiving the radio frequency signals transmitted by the remote key fob and converting them into electrical commands which are then processed by other modules in the car.

If the receiver module has developed a fault it will not respond to any of the commands issued by your remote key fob. In this case, you will be required to visit a service to reprogramme the key fob, and also a new receiver module.

The key fob comes with rubber seals to prevent water from entering the chip inside. If you dip the key fob into soapy or salty water, it may damage the chips. You can attempt to clean the chip by using isopropyl Alcohol to rub it or electronic cleaner, but if your key fob still does not work after this, then you'll need to purchase a new one.

If the keys are in a pair but the receiver module has developed a fault you may try to restart all of the electronics on board by removing the battery with 12 volts for a few minutes. Then reconnect the battery in reverse order (negative cable first followed by positive). This will reset the on-board electronic circuits and restore their functionality.

Faulty electronic chip

The key fob is outfitted with a tiny chip that transmits a signal from the key to the receiver module every time the key is used. If the signal doesn't match the one stored by the car, the immobilizer will disable the engine and stop the vehicle from starting. If the key fob is not working and you are not able to reprogram it this could be due to a defective chip.

The chip inside the key fob isn't a permanent part of the device and might have to be replaced in order to get it to work again. This can be done by taking the key fob away from its housing, and using pins or needles to touch each metal clip. You will need to replace these in the event of damage or corrosion-prone. Make sure that the replacement batteries are the same size, voltage and specification as the original.

Seat Alhambra is a well-known and well-designed car, can have issues with certain parts or equipment. For example, some owners have experienced issues with the auto climate control system, which could malfunction and cause problems in a particular setting. Additionally, the infotainment feature has also been known to malfunction and freeze screens.