Seat Alhambra Key Problems
Seat's family MPV jumbo is one of the best in its class in terms of keeping resales value. With a brand new model on sale the family MPV jumbo is more impressive.
There are many reasons the key fob might not perform as it should, including the battery being dead or water damage to the receiver module or signal interference. This article will walk you through the steps needed to make it work again.
Water Damage
If your seat alhambra keyfob is able to survive the wash cycle or a bath in the pool or ocean then it probably has an amazing waterproof chip but don't make this a habit as exposure to excessive water increases the chance of the key fob getting damaged. If your key fob stops functioning after being exposed to rain or clean tap water, remove the battery and wipe the electronic component with a towel. Dry it completely before replacing the battery. 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 does not lock or unlock after having replaced the battery in the button cell it is possible that the receiver module is suffering from an issue. The positive side is that this is an easy and cost-effective fix. You can simply remove the battery 12 volts for just a few minutes (first take off the negative cable and press the horn button several times) to drain any residual electrical current and then reconnect it in reverse order e.g. positive cable first then negative cable later.
ESP Warning Light - If the ESP symbol blinks, it is normal. It is a sign that you are driving on a terrain that has poor traction. This could be due to gravel, snow or surface water. If the ESP light is always on, it indicates that there is a problem in the system. It is possible to identify the problem by using an iCarsoft i908 seat OBD code reader kit. It will provide a detailed fault description.
Dead Coin Battery
One of the most common reasons for the seat alhambra keys to stop functioning is a dead coin battery. The key fob has tiny button cell batteries that keeps it powered. It should be replaced by a new battery with the same size, voltage, and specification as the original. If you are replacing the 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 was exposed to water, like soapy or rain, it's recommended that you remove the battery and clean the electronic chip using alcohol or an electronic cleaner prior to installing the new battery. The chip can be permanently damaged by moisture. If the key fob is still not working after replacing the battery, it could be necessary to replace the entire key fob.
replacement key for seat ibiza
If your key fob was not working after replacing the battery, but it didn't work, or if it suddenly stopped working the receiver module could be experiencing a problem. The receiver module is responsible to receive the radio frequency signals that are sent by your remote key fob, and converting them into electrical commands that are then acted on by other modules in your car.
If the receiver module is faulty it will not be able to accept any commands from your remote key fob. In this instance, a dealer will need to reprogram your key fob and install an entirely new receiver.
The key fob has rubber seals that prevent water from getting into the chip inside. If you immerse the key fob in soapy water or salty ocean water, the chips inside may be damaged. If your key fob isn't able to work, try cleaning the chip using isopropyl or electronic cleaner.
If the keys have been paired but the receiver module has developed a fault, you can try to reboot all electronics on board by removing the battery that is 12 volts for a short period of time. Then, reconnect the battery in reverse order (negative cable first, then positive). This will reset the on-board electronic and restore their functionality.
Electronic Chip Faulty
The key fob is outfitted with a chip that transmits the signal from the key to the receiver module every time the key is used. If the signal doesn't match that stored by the car the immobilizer is able to shut off the engine and prevent the vehicle from starting. However, if the fob isn't working, and you cannot reprogram it this could be due to a defective chip.
The chip inside the key fob is not an irreplaceable part of the device and might have to be replaced in order to function again. The best way to do this is to remove the key from its housing and then using a pin or needle to make contact with each of the metal retaining clips. You'll require replacement if they are damaged or corrosion-prone. Make sure any replacement batteries have the same size, voltage and specifications as the original.
The Seat Alhambra is an attractive and well-designed model but like any other car, it can sometimes experience problems with specific parts or equipment. For instance, some owners have experienced issues with the automatic climate control system, which could be faulty and get stuck in a particular setting. Similarly, the infotainment system has also been reported to malfunction and freeze screens.