Peugeot 208 Key Replacement
Peugeot 208 key replacement should be left to professional auto locksmiths with the right equipment and technical know-how. They can design and program keys more quickly and at a lower cost than a dealership.
If the key fob has stopped locking or unlocking your doors it could be due to a dead coin battery. But, there are other reasons the key could be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as preventing it from starting the engine. If this is the situation, you'll need make use of the backup starting procedure that's described in the owner's manual of your vehicle.
The spark plugs can also be worn out. The spark plugs are responsible to ignite the fuel that powers the engine. They only last for a certain amount of time. They'll eventually fail when they aren't used enough.
Fortunately, there's an easy solution for this issue. The best option is to measure the voltage of your car battery with a multimeter. If the voltage is below 11,5 volts, it's time to replace it. If the battery has corrosion it is necessary to clean its contacts. You can do this by lifting the rubber covers that cover the two battery terminals and using wire brushes to clean any parts that are corroded from the battery. It is then time to reconnect the cables for the positive and negative poles.
Water Damage
If your 208 will not start and the battery hasn't failed, you should check the spark plugs. It could be that they are just overly dirty, causing them not to spark. This can be easily corrected by cleaning the spark plugs in an workshop.
Peugeot cars use a key with a transponder compatible with the immobiliser. This ensures that only the correct key can turn the engine. If the chip inside the Peugeot key is damaged, then it won't transmit the correct signal to the vehicle.
Water damage is a common reason for this issue. https://www.thekeylab.co.uk/peugeot-car-keys/ is especially prevalent in colder climates where the vehicle might have been exposed to rain or snow. If this is the case, call a reputable auto locksmith who has all of the tools and equipment required to modify the new key. They also have the most up-to-date technology and equipment needed to make a Peugeot 208 smart key. The process should take no more than 15 minutes.
Contacts for the battery that are defective
Peugeot changed from the old carbon encased transponder chips to a new type of chip that uses electronic components that are placed on circuit boards. The new system works great when it's new, however the circuit boards degrade over time and stop working properly.
This can stop the immobiliser chip from working the immobiliser chip, causing your car not to start. Contact a Peugeot specialist or a locksmith, if this is the case.
A common issue occurs when the battery in the key fob starts to die. This causes the blade of the key to stop feeding into your lock. A locksmith in your car can replace the battery and cut a fresh blade for you, this is usually a simple fix.
Faulty Receiver Module
img width="404" src="
">
It could be that the receiver module has a problem in the event that your Peugeot key fob fails to function after being dropped on the floor, or exposed to a sudden storm or accidentally washed. The receiver is responsible for sending radio frequency signals to the on-board computer which controls the centralized locking system within your Peugeot vehicle.
The key fob itself has rubber seals that block water from reaching the chip inside. However, prolonged exposure to water can penetrate these seals and damage the chip. Submerging the key fob in the ocean at the beach or throwing it into the pool could be especially damaging because of the high salt content.
The module must be replaced if the Peugeot spare key does not work anymore. This is only done by an expert auto locksmith or Peugeot specialist. Unlike other cars, Peugeot keys are protected by an unique immobilizer system that requires the correct code in order to start the engine. It is for this reason that you should only trust the Peugeot locksmith to create and program the replacement.
Computer malfunctioning on-board
The on-board computer of your Peugeot is responsible for many of the systems in your car, including airbags and power windows. The on-board computer displays an error code when something goes wrong. This code is stored inside the system and remains there until the issue has been resolved. Most often, this involves replacing the on-board computer.
One of the most frequent causes of the light flashing is loose or corroded connections within the airbag sensor. It can be due to wear and tear, aging, or exposure to moisture and salt. This issue must be addressed as soon as you can, since an airbag that's malfunctioning could be dangerous in case in the event of an accident.
If your Peugeot is showing a card detected as not present error, then the key battery in the key fob could be weak or dead. This can prevent the key fob from transmitting a signal that will disable the standard immobilizer in your vehicle. You can test this by pressing the unlock button on the key fob and then attempting to start your car. If this fails it is likely that the battery must be replaced.
![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
