How To Identify The Right Seat Keys Replacement For You Seat Alhambra Key Problems

Seat's family MPV jumbo is among the top in its class in terms of retaining resale value. And with a new model now available it's even better.

There are a number of reasons that the key fob could not function properly, including a dead battery or water damage, receiver module issues, or signal interference. This article will walk you through the steps to fix it.

Water Damage

If your seat alhambra keyfob is able to survive a wash cycle or a bath in the pool or ocean then it probably has an incredible waterproof chip, but be careful not to make this a routine as exposure to excessive water increases the risk of the key fob becoming damaged. If your key fob stops working after exposure to rain or clean tap water, take out the battery and clean the electronic component using a paper towel. Let it dry completely before replacing the battery. If the battery is exposed to soapy or salty water, it is recommended to clean the chip with isopropyl alcohol or electronic cleaner prior to attempting to put the battery back in.

Faulty Receiver Module

If the key fob does not lock or unlock even after you've replaced the battery for the button, it is possible that the receiver module is suffering from an issue. It's a simple and cheap fix. It is possible to disconnect the 12 volts battery for a couple of minutes (first remove the negative cable, then press the horn a few times) to drain any remaining power. Then, reconnect it in reverse. positive cable first, then negative.

ESP Warning Light If the ESP warning light flashes, it is normal and signifies that the car is traveling on terrain that has traction issues between the road surface and the tyres is not ideal such as gravel, snow or a lot of surface water. If the ESP warning light is continuously flashing, it means there is an error within the system. It is best to be detected using an iCarsoft i908 Seat OBD Code Reader kit that will give you a specific fault description.

Dead Coin Battery


A dead battery for the coin is among the most frequent reasons for the keys for the seat to cease to function. The key fob comes with a tiny button cell battery which keeps it powered. Replace it with a brand new battery that is the same dimensions, voltage and specs as the original. If you're replacing your battery, ensure that you remove all metal clips from the back of the key fob. You should also make sure the contacts are free of corrosion.

If the key fob was exposed to water (such as soapy tap water) it is recommended that you remove and clean the chip using an electronic cleaner or isopropylethanol before installing a brand new battery. seat car keys could be permanently damaged by water. 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 has stopped working after you replaced the battery, but it didn't help, or it stopped working completely suddenly the receiver module could have developed a fault. The receiver module is responsible to receive the radio frequency signals that are sent by your remote key fob, and transform them into electrical commands that are then acted on by other modules within the car.

If the receiver module is faulty and is not able to take any commands from your remote key fob. In this situation the dealer will have to reprogramme your key fob as well as install a new receiver.

The key fob has rubber seals that prevent water from getting into the electronic chip inside. If you dip the key fob into salty or soapy water, it could damage the chip. You can try to clean the chip by rubbing it with isopropyl alcohol or electronic cleaner, but If your key fob does not work after this, you'll have to purchase a new one.

If the keys are paired but the receiver module has developed a fault, you can try to reboot all the on-board electronics by removing the battery with 12 volts for a short period of time. Connect the battery in reverse (negative cable to positive first). This resets all the electronics onboard and will bring them back into operation.

A malfunctioning electronic chip

The key fob is outfitted with a chip that transmits an indication from the key to the receiver module every time the key is used. If the signal does not match the one the car has stored the immobilizer is disabled and stop the vehicle from starting. If the key fob doesn't work and you aren't able to reprogram it, it could be because of a malfunctioning microchip.

The chip in the key fob isn't permanent to the device and may need to be replaced in order to get it to work again. The best method to do this is to remove the key from its housing and then using a pin needle to connect with each of the metal retaining clips. You will require replacement when they're damaged or corrosion-prone. Make sure any replacement batteries have the same size, voltage and specifications as the original.

Seat Alhambra is a well-known and well-designed car, can be a bit troublesome with certain parts or equipment. For example, some owners have experienced issues with the auto climate control system, which may become faulty and stuck in a particular setting. The infotainment system may also malfunction and cause freezes on the screens.

This user has nothing created or favorited (yet).