Seat Alhambra Key Problems
Seat's jumbo family MPV is among the best in the market when it comes to maintaining resale value. With a new model currently on sale the family MPV jumbo is more impressive.
There are many reasons why the key fob could not function properly, such as a dead coin battery, water damage, receiver module issues or signal interference. This article will guide you through the steps needed to get it back in working order.
Water Damage
If your key fob for the seat alhambra can withstand a wash cycle or a dip in an water or a pool, it is equipped with a waterproof chip. But, you shouldn't do this often as excessive exposure to water can increase chances of the key fob being damaged. If the key fob stops working after exposure to clean tap water or rain then simply remove the battery, clean the electronic component using a paper towel and allow it to dry completely before putting the battery back in. If the key fob was exposed to soapy or salty water, it is recommended that you clean the chip using isopropyl or electronic cleaner.
Faulty Receiver Module
If the key fob will not lock or unlock after you have replaced the battery of the button it is possible that the receiver module has an issue. The good thing is that this is an easy repair that is inexpensive, you can simply disconnect the battery for several minutes (first take off the negative cable and then press the horn button several times) to eliminate any remaining electric current, then reconnect it in reverse order e.g. replacement seat car key www.g28carkeys.co.uk followed by negative.
ESP Warning Light If the ESP warning symbol flashes this is normal and means that the car is traveling on terrain that has traction issues between the road surface and the tyres aren't as good, such as gravel, snow or a lot of surface water. If the ESP light is constantly on, it indicates that there is a fault in the system. It can be detected by using an iCarsoft i908 seat OBD code reader kit. It will give you a detailed fault description.
Dead Coin Battery
One of the most common reasons for the seat alhambra keys to stop working is a dead battery. The key fob is powered by a small button-cell battery. Replace it with a brand new battery with the same dimensions, voltage and specs as the original. If you're replacing the battery ensure that you remove all metal retaining 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 water, like soapy or rain it is recommended to take the battery off and clean the electronic chip with alcohol isopropyl or an electronic cleaner prior to inserting the new battery. The chip can be permanently damaged by moisture. If the key fob still does not work after replacing the battery, it may be necessary for you to replace the key fob.
Faulty Receiver Module
If your key fob stopped working after you replaced the battery but it didn't help, or it suddenly stopped working suddenly the receiver module may have developed an issue. The receiver module is responsible for capturing the radio frequency signals sent by your remote key fob and convert them into electrical signals which are then processed by other modules in the car.
If the receiver module has developed a fault and is unable to respond to any of the commands received by your remote key fob. In this instance you'll need to visit a dealer for reprogramming the key fob, and also a new receiver module.
The key fob features rubber seals to prevent water from getting into the chip inside. However, if you submerge your key fob into soapy water or salty ocean water, the chips inside may be damaged. If your key fob doesn't function, you can try cleaning the chip with isopropyl or an electronic cleaner.
If the keys have been successfully paired, but your receiver module is malfunctioning You can try to restart all of the electronics on board by disconnecting the battery with 12 volts for a few minutes. Then, reconnect the battery in reverse order (negative cable first, then positive). This resets all the electronics onboard and will restore their functionality.
Faulty Electronic Chip
The key fob is equipped with an electronic chip that transmits a message to the receiver module each time the key is used. If the signal does not match the one that the car has stored the immobilizer is disabled and stop the car from starting. If, however, the key fob isn't working and you are not able to reprogram it the issue could be due a damaged chip.
The chip in the key fob may need to be changed to allow it to function again. This can be done by getting the key fob removed from its housing, and then using pins or needles to connect with each metal retaining clip. You'll require replacement if they are damaged or corroded. Make sure that the replacement batteries have the same voltage, size, and specification as the original.
Seat Alhambra is a popular and well-designed car, can be a bit troublesome with specific parts or equipment. A few owners have reported issues with the automatic climate-control system. It can malfunction and be stuck in a certain setting. Similarly, the infotainment system has also been recognized to malfunction and even freeze screens.