seat keys replacement Alhambra Key Problems

Seat's jumbo family MPV is one of the best in its class when it comes to keeping resales value. And with a new model now available, it's better than ever.

There are many reasons why the key fob may not work as expected, seat Car key holder case including an unresponsive coin battery or water damage to the receiver module or signal interference. This article will walk you through the steps to make sure it works.

Water Damage

If your seat alhambra key fob can withstand washing cycles or a bath in the pool or ocean then it probably has an incredible waterproof chip, but do not use it regularly because prolonged exposure to water increases the chance of the key fob becoming damaged. If the key fob ceases to functioning after exposure to clean water from the tap or rain, just take out the battery, wipe the electronic component with a paper towel and let it dry completely before putting the battery back into. In case of exposure to soapy or salty water it is recommended that you clean the chip with isopropyl alcohol or an electronic cleaner prior to attempting to put the battery back in.

Faulty Receiver Module

If you've tried a new button cell battery and the key fob still doesn't lock or unlock then it's likely that your receiver module has found a fault. It is a relatively easy and cost-effective fix. It is possible to disconnect the 12 volts battery for a couple of minutes (first take off the negative cable, then press the horn a few times) to drain any remaining electricity. After that, you can reconnect it in reverse. positive cable first and then negative.

ESP Warning Light If the ESP warning light flashes, this is normal and means that the car is traveling on terrain that has traction issues between the road surface and tyres isn't ideal, like gravel, snow or lots of surface water. If the ESP warning light continues to be shining, it is a sign that there is an error within the system. This can be identified using an iCarsoft i908 seat car key holder case OBD Code Reader kit that will provide a precise fault description.

Dead Coin Battery

One of the most common reasons for the seat alhambra key not working is a dead coin battery. The key fob is powered by a tiny button-cell battery. It is recommended to replace it with a replacement with the same voltage, size and specifications as the original. When replacing the battery on the key fob remove all metal clips and ensure that the contacts on the key fob are clean and free of corrosion.

If the key fob was exposed to water (such as soapy or rain tap water) it is recommended to remove and clean the chip using an electronic cleaner or isopropyl ethanol prior to installing a new battery. The chip could be permanently damaged by water. If the key fob is still not working after replacing the battery, it might 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 did not help, or if it suddenly stopped working suddenly it is possible that your receiver module may have developed a fault. The receiver module takes the radio frequency signals from the remote keyfob and transforms them into electrical signals that are then processed by other modules inside the car.

If the receiver module has developed a fault that prevents it from responding to any of the commands received by your remote key fob. In this case you will require a dealer to reprogramme the key fob as well as install a new receiver.

The key fob has been sealed with rubber to prevent water from leaking into the electronic chip. If you immerse your key fob into the ocean's salty or soapy water, the chip inside could be damaged. If your key fob isn't able to work, try cleaning the chip using isopropyl or an electronic cleaner.

If the keys have been successfully paired, but your receiver module is malfunctioning it is possible to restart all of the electronics on board by disconnecting the battery at 12 volts for couple of minutes. Then reconnect the battery in reverse order (negative cable first, then positive). This will reset the onboard electronic and restore their functionality.

Electronic Chip Faulty

The key fob is fitted with a tiny chip that transmits an indication from the key to the receiver module every time the key is used. If the signal isn't in line with the one the car has stored the immobilizer will turn off and prevent the vehicle from starting. If the key fob doesn't function and you are not able to reprogram it, it could be because of a malfunctioning microchip.

The chip in the key fob is not a permanent part of the device and might have to be replaced to get it to work again. This can be done by taking the key fob away from its housing, and using a needle or pin to touch each metal clip. If the clips are corroded, or broken, you will need to replace them in order for the remote control to work. Make sure that the replacement batteries have the same voltage, size, and specification as the original.

The Seat Alhambra is an attractive and well-designed model but like any other car it can occasionally experience issues with certain components or equipment. Some owners have reported issues with the auto climate control system. It could fail and cause problems, and then get stuck in a specific setting. Similarly, the infotainment system has also been recognized to malfunction and even freeze screens.