Peugeot 208 Key Replacement
It is best to leave the replacement of Peugeot keys for 208 to auto locksmiths who have the necessary equipment and technical know-how. They can create and program keys faster and cheaper than a dealership.
If the key fob has stopped locking or unlocking your doors, it could be due to a dead coin battery. There are other possibilities that the key is malfunctioning.
Dead Coin Battery
A dead coin battery can stop your Peugeot 208 from locking or unlocking and won't start the engine. If this is the situation, you'll need utilize the backup starting method which is explained in the owner's manual to your vehicle.
Another reason why your 208 might not be starting is that the spark plugs have been worn down. The spark plugs are responsible for instigating the fuel which starts the engine. They are only able to last for a short time. If they aren't utilized enough to last, they'll eventually fail.
There is an easy solution to this issue. The best thing to do is to determine the voltage of your car battery using a multimeter. If the voltage is less than 11,5 volts then it's time to replace it. If the battery is damaged, it is important to clean its contacts. This can be accomplished by removing the rubber cover from the two battery terminals, and then using a wirebrush to remove any corroded parts of the battery. After that, you need to connect the positive pole cables to the negative.
Water Damage
If your 208 won't start and the battery is not flat then you should check whether the spark plugs are working. You may find that they are simply too dirty and they don't spark. This is easily fixed by cleaning the spark plugs in a workshop.
Peugeot automobiles are equipped with a transponder compatible with the immobiliser. This ensures that only the right key can start the engine. If the chip inside the Peugeot key is damaged, it will not send the correct signal to the vehicle.
This is a very common issue that can be caused by water damage. This is most common in colder climates, as the vehicle might have been exposed to snow or rain. In this case, you need to contact a trusted locksmith who has the tools and equipment required to change the key's programming. They also have the latest technology and equipment needed to make a Peugeot 208 smart key. The process should take no more than 15 minutes.
Faulty battery contacts
Peugeot replaced the transponder chips with a brand new model that is based on electronic components that are mounted on a circuitboard. The new system is excellent in its initial state, but the circuit boards begin to degrade with time and cease to function properly.
This could stop the immobiliser chip from working which means that your car won't start. Contact an Peugeot specialist or a locksmith, if this is the situation.
Another issue that is common is when the battery for the key fob starts to die, this causes the blade of the key to stop feeding into the lock. A locksmith in your car can replace the battery and cut a new blade for you, this is normally a quick fix.
Faulty Receiver Module
If your Peugeot key fob isn't working after dropping it on the floor, getting exposed to a sudden rain or accidently washing it the wrong way, it could be due a malfunctioning receiver module. peugeot car key is responsible for transmitting radio frequencies to the onboard computer which controls the central locking system of your Peugeot vehicle.
The key fob itself has rubber seals that prevent water from reaching the chip inside. However, prolonged exposure to water could break through these seals, causing damage to the chip. Submerging the key fob into the ocean at the beach or throwing it into the pool could be particularly damaging due to the high salt content.
The module must be replaced if the Peugeot spare key does not work anymore. This can only by done by a Peugeot specialist or expert auto locksmith. Peugeot keys unlike other automobiles, are secured by an immobilizer device. This requires the correct coding to start the car. It is for this reason that you should only trust a Peugeot locksmith to create and program an alternative.
Computer with a problem on board
The on-board computer of your Peugeot is responsible for a variety of systems in your car, including power windows and airbags. The computer on board will display an error code when something goes wrong. This code will be stored within the system until the problem is fixed. This could mean that the on-board computers to be replaced.
The most common cause of the warning light for airbags to illuminate is corrosion or loose connections in the sensor. It can be due to wear and tear, ageing, or exposure to salt and moisture. This issue needs to be taken care of as soon as you can, since an airbag that is malfunctioning could be dangerous in case of an accident.
If your Peugeot is showing a card that is not being detected error, the battery inside the key fob may be dead or weak. This will stop the key fob from sending a signal that will disable the immobilizer in your vehicle. You can test this by pressing the unlock button on the key fob, then attempting to start your vehicle. If this does not work the battery on the key is in need of replacement.