(Image: https://www.thekeylab.co.uk/wp-content/uploads/2022/07/cropped-KeyLab-1.png)Peugeot 208 Key Replacement
Peugeot 208 key replacement should be left to experienced auto locksmiths with the right equipment and technical know-how. They will be able to create and program new keys quicker than a dealership and at a lower price.
If your key fob stopped locking or unlocking your doors it is likely due to a dead battery in the coin. There are other causes that the key could be malfunctioning.
Dead Coin Battery
A dead coin battery can stop your Peugeot 208 from locking or unlocking, and won't start the engine. In this scenario you'll have to use the alternative starting method found in your vehicle's owner's manual.
Another reason why the 208 won't start is because the spark plugs are been worn down. The spark plugs are responsible for instigating the fuel that starts the engine. However they have a finite time of life. If they are not used enough to last, they'll eventually fail.
There is a simple solution to this problem. The best solution is to measure the voltage of your car battery with a multimeter. If it's lower than 11.5 Volts, then you need to replace it. If the battery is damaged it is crucial to clean its contacts. This can be done by taking off the rubber covers from the two terminals of the battery, and then using a wirebrush, you can remove any damaged parts of the battery. You should then reconnect the cables for the positive and negative poles.
Water Damage
If your 208 doesn't start and the battery hasn't failed, you should check the spark plugs. It could be that they're overly dirty, which causes them not to spark. The spark plugs can be cleaned in a workshop.
peugeot 308 key fob automobiles are equipped with a transponder compatible with the immobiliser. This ensures that only the right key is able to turn the engine. If the chip inside the Peugeot key is damaged, then it won't send the correct signal to the vehicle.
Water damage is a common cause of this issue. This is a frequent issue in colder climates where the vehicle has been exposed to rain or snow. If this is the case, you should contact a reputable auto locksmith who has all the tools and equipment needed to change the key's programming. They also have the latest technological know-how and machinery required to create a Peugeot 208 smart key. The process shouldn't take longer than 15 minutes.
Contacts for the battery that are defective
peugeot car keys replacements changed from the old carbon encased transponder chips to an entirely new type of chip that uses electronic components within circuit boards. The new system is effective when it's new, but as time passes, the circuit boards begin to deteriorate and stop working correctly.
This could prevent the immobiliser from triggering so that the vehicle won't start. Contact a peugeot key programmer specialist or a locksmith if this is the situation.
Another common issue is when the battery for the key fob starts to die, this causes the key blade to stop being able to feed into the lock. A locksmith from your car will replace the battery, and cut a new blade for you. This is a simple solution.
Faulty Receiver Module
If your Peugeot key fob isn't working after dropping it on the floor, or being exposed to a sudden downpour or accidently washing it the wrong way, it could be due a malfunctioning receiver module. The receiver is responsible for transmitting radio frequency signals to the on-board computer, which is responsible for controlling the centralized locking system within your Peugeot vehicle.
The key fob itself has rubber seals which prevent water from getting to the chip inside. However, prolonged exposure to water could break through these seals, causing damage to the chip. Submerging the key fob into ocean water on the beach or throwing it into the pool can be particularly damaging due to the high salt content.
The module must be replaced if the Peugeot spare key is no longer working. This is only done by a skilled auto locksmith or Peugeot specialist. As opposed to other cars, Peugeot keys are protected by an exclusive immobilizer system that requires the correct coding for the start of the engine. This is the reason why you should only be able to trust a professional Peugeot locksmith to take on the job of designing and programming an appropriate replacement.
Computer on-board is not working properly
The computer on board of your Peugeot is responsible for many of the systems inside your car, including power windows and airbags. The on-board computer will display a code if something goes wrong. The code is stored within the system and stays there until the issue is fixed. In most cases, this will require replacing the computer on board.
The most frequent cause for the warning light for the airbag 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 should be addressed as soon as you can, as an airbag that is malfunctioning could be dangerous in the event in the event of an accident.
If you encounter an error message that says “card not found” on your Peugeot, the key battery in the key fob might be weak or dead. This will stop the key fob sending a signal to disarm your vehicle's immobilizer. Test this by pressing the unlock key on the fob's key and then trying to start your vehicle. If this doesn't work it is likely that the battery needs to be replaced.