What Seat Keys Replacement Experts Want You To Learn

· 4 min read
What Seat Keys Replacement Experts Want You To Learn

Seat Alhambra Key Problems

Seat's family MPV jumbo is among the best in the market in terms of retaining resale value. With a brand new model on sale the family MPV jumbo is better.

There are many 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 needed to make it work again.

Water Damage

If your key fob for the seat alhambra can withstand a wash cycle or a dip in the ocean or in a pool, then it's equipped with a waterproof chip. But, you shouldn't do this often as excessive exposure to water can increase the risk of the key fob getting damaged. If your key fob ceases to working after exposure to rain or clean tap water, take out the battery and clean the electronic component using a paper towel. Allow it to 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 you've tried a new battery for a button and the key fob still cannot be locked or unlocked, it's likely that your receiver module has discovered a problem. It's a simple and cost-effective fix. It is possible to disconnect the 12 volts battery for a few minutes (first remove the negative cable and then press the horn a few times) to eliminate any remaining electricity. Then reconnect it in reverse. Positive cable first followed by negative.

ESP Warning Light - If the ESP symbol is flashing, this is normal. It is a sign that you are driving on terrain with poor traction. This could be due to snow, gravel or surface water. If the ESP warning light is continuously illuminated it indicates that there is a glitch in the system. This can be detected using an iCarsoft i908 Seat OBD Code Reader, which will provide a precise fault description.

Dead Coin Battery

A dead battery for the coin is among the most common reasons for the keys for the seat to stop working. The key fob is powered by a tiny button-cell battery. Replace it with a brand new battery that has the same voltage, size and specification 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 that the contacts are free of corrosion.



If the key fob has been exposed to water, like rain or soapy water, it's recommended that you take the battery off and clean the electronic chip using alcohol isopropyl or an electronic cleaner prior to installing the new battery. The chip may be permanently damaged by water. If the key fob 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 suddenly stopped working, your receiver module could be experiencing a problem. The receiver module is responsible for absorbing the radio frequency signals sent by your remote key fob and converting them into electrical commands that are then utilized by other modules within the car.

If the receiver module is damaged it will not be able to accept any commands from your remote key fob. In this scenario you'll need to go to a dealer for reprogramming your key fob as well as a new receiver module.

The key fob is fitted with rubber seals that block water from entering the electronic chip inside. If you submerge the key fob in salty or soapy water it could damage the chip. If your key fob won't work, you could try cleaning the chip with isopropyl or electronic cleaner.

If  seat car key case  are linked, but the receiver module is malfunctioning then you can restart all of the electronics 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 all the electronic components onboard and restore their functionality.

Faulty Electronic Chip

The key fob is fitted with a small chip that transmits a signal from the key to the receiver module each time the key is used. If this signal does not match the one recorded by the car, the immobilizer will disable the engine and prevent the vehicle from starting. If, however, the key fob isn't working and you are not able to reprogram it this could be due to a faulty chip.

The chip in the key fob might need to be replaced to make it work again. The best way to do this is to remove the key from its housing and then using a pin needle to get into contact with each of the retaining clips made of steel. If the clips are corroded, or broken, you will need to replace them to allow the remote control to work. Make sure that the replacement batteries have the same size, voltage, and specification as the original one.

The Seat Alhambra is an attractive and well-designed model however, just like any other vehicle it can occasionally experience issues with particular parts or equipment. For example there have been reports of owners experiencing issues with the auto climate control system, which can fail and become stuck in a specific setting. The infotainment system may also malfunction and freeze the screens.