Seat Alhambra Key Problems
Seat's jumbo MPV range is among the best in its class when it comes to resale values. With a new model on sale the jumbo family MPV is even better.
There are a number of reasons why the key fob might not function properly, including a dead battery or damage to the receiver module, water problems or signal interference. This article will walk you through the steps necessary to fix it.
Water Damage
If your seat alhambra key fob is able to withstand the wash cycle or a bath in the ocean or pool then it's probably equipped with an amazing waterproof chip. However, be careful not to make this a routine because exposure to water in excess increases the risk of the key fob being damaged. If your key fob stops working after exposure to rain or clean tap water, take out the battery and clean the electronic component with a towel. Dry it completely before replacing the battery. If the key fob has been exposed to salty or soapy water, it is recommended that you clean the chip using isopropyl or electronic cleaner.
Faulty Receiver Module
If you have tried a new battery for a button and the key fob cannot be locked or unlocked, it is likely that the receiver module has discovered a problem. It's a relatively simple and inexpensive fix. It is possible to disconnect the battery with 12 volts for a few minutes (first remove negative cable, then press the horn several times) to drain any remaining power. Then reconnect it in reverse. Positive first and then negative.
ESP Warning Light If the ESP warning symbol flashes this is normal and signifies that the car is travelling on terrains where the traction of the road surface and the tyres is not ideal such as gravel, snow or lots of surface water. If the ESP light is constantly on, it means that there is a problem with the system. It can be detected by using an iCarsoft i908 seat OBD code reader kit. It will give you an in-depth description of the fault.
Dead Coin Battery
A dead coin battery is among the most frequent reasons for the keys for the seat to cease to function. The key fob is powered by a tiny button-cell battery. It should be replaced with a brand new one with the same size, voltage and specifications as the original. If you're replacing your battery, be sure to remove all metal clips from the back of the key fob. You should also make sure that the contact points are clean and free of corrosion.
If the key fob has been exposed water, such as rain or soapy water, it's recommended that you remove the battery and clean the electronic chip with isopropyl alcohol or a electronic cleaner prior to putting in the new battery. The chip is sensitive to moisture and can be permanently damaged. If the key fob still isn't working after replacing the battery, it might be necessary to replace the key fob.
Faulty Receiver Module
If your key fob stopped working after you replaced the battery, but it did not help, or it just stopped working in a sudden manner the receiver module might have developed an issue. The receiver module is responsible for capturing the radio frequency signals transmitted by the remote key fob and convert them into electrical signals that are then used by other modules within the car.
If The KeyLab has suffered a malfunction and is unable to respond to any of the commands transmitted by your remote key fob. In this scenario you will require a dealer to reprogramme the key fob, and also install an additional receiver.
The key fob features rubber seals to prevent water from getting into the chip inside. If you immerse the key fob into salty or soapy water, it could cause damage to the chip. If your key fob doesn't work, you can try cleaning the chip with isopropyl or an electronic cleaner.
If the keys have been connected, but the receiver module is not working You can try to restart all of the electronics on board by disconnecting the 12-volt battery for a couple of minutes. Then reconnect the battery in reverse order (negative cable first followed by positive). This resets all the electronics onboard and will bring them back into operation.
Faulty Electronic Chip
The key fob contains tiny electronic chips that transmits a message to the receiver module every time the key is used. If the signal does not match the one the car has stored, the immobilizer will disable and stop the vehicle from starting. If the key fob you purchased does not work and you are unable to reprogram it, this could be due to an issue with the microchip.
The chip in the key fob is not permanent to the device and may need to be replaced in order to make it work again. This can be done by removing the key fob from its housing, and using a needle or pin to touch each metal clip. If they are corroded or damaged, you'll need to replace them to allow the remote control to work. Make sure that the replacement batteries have the same size, voltage, and specifications as the original one.
Seat Alhambra, a popular and well-designed model, may be a bit troublesome with certain parts or equipment. A few owners have reported issues with the automatic climate-control system. It could malfunction and be stuck in a certain setting. The infotainment system may also malfunction and freeze the screens.