What Is The Reason? Peugeot Keys Is Fast Becoming The Hottest Trend Of 2023
Peugeot 208 Key Replacement
Peugeot 208 key replacement should be left to auto locksmiths with experience who have the proper equipment and technical knowledge. They will be able to make and program new keys much quicker than a dealership and at a lower price.
A dead coin battery is most likely to be at fault when your key fob stops locking or unlocking doors. There are other reasons that the key may be malfunctioning.
Dead Coin Battery
A dead battery can stop your Peugeot 208 from locking and unlocking, and also making it impossible to start the engine. In this scenario, you will need to employ the alternate method of starting described in your vehicle owner's manual.
Another reason your 208 might not start is because the spark plugs are been worn down. The spark plugs light the fuel to start the engine. They have a limited lifespan. If peugeot key programming are not used enough and they fail, they'll eventually die.
There is an easy solution to this problem. Examine the voltage of your battery using a multimeter. If it's less than 11.5 Volts then you must replace it. It is also necessary to clean the battery's contacts in case it is corroded. This can be accomplished by removing the rubber cover from the two battery terminals and then using a wirebrush, you can 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 hasn't failed, you should check the spark plugs. You may find that they're dirty and they don't spark. The spark plugs can be cleaned in the workshop.
Peugeot 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 in the Peugeot key is damaged, it will not transmit the correct signal to the vehicle.
This is a typical issue that can be caused by water damage. This is particularly prevalent in colder climates. the vehicle may have been exposed to rain or snow. In this situation, contact a reliable locksmith who has the tools and equipment required to change the key's programming. They will also have the latest technology and equipment needed to make the Peugeot smart key. The process should not take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot replaced the old transponder chips with a new version that makes use of electronic components that are mounted on a circuit board. The new system is effective when it's fresh, but over time the circuit boards begin to lose their effectiveness and cease working correctly.
This can prevent the immobiliser chip from working and causing your car to not start. Contact a Peugeot specialist, or a locksmith if this is the situation.
A common issue is when the battery of the key fob begins to fail. This causes the blade of the key to stop feeding into your lock. A car locksmith can replace the battery and cut a new blade for you, this is usually a simple fix.
Faulty Receiver Module

It could be that the receiver module is defective If your Peugeot key fob isn't working after being dropped on the floor, or exposed to a sudden downpour or accidentally washed. The receiver is responsible for sending radio frequency signals to an on-board computer, which is responsible for controlling the centralized locking system within your Peugeot vehicle.
The key fob itself is fitted with rubber seals which prevent water from getting to the chip inside. The chip can be damaged by water when it is exposed to the water for an extended period of period of. The high salt content of the ocean water or pool can cause damage to the key fob when it is submerged.
The module must be replaced if your Peugeot spare key no longer works. This can only be done by an expert auto locksmith or Peugeot specialist. Peugeot keys like other cars are secured by an immobilizer device. This requires the correct code to begin the car. This is why it is imperative that you should only rely on an authorized Peugeot locksmith to create and program a replacement.
Computer on board is not working properly
The computer on board of your Peugeot is responsible for various systems in your car, including airbags and power windows. When something goes wrong in these systems, it will usually display a code that indicates the issue. The code is stored within the system and will stay there until the problem is solved. Often, this will involve replacing the on-board computer.
One of the most frequent causes of the light coming on is loose or corroded connections in the airbag sensor. This could be due to wear and tear, age or exposure to moisture and salt. It is crucial to get this issue resolved as soon as possible, as the airbag malfunctioning could be dangerous in the event of an accident.
If you notice an error message stating that the card is not found on your Peugeot key fob, the battery in the key fob could be weak or dead. This prevents the key fob from sending a signal that disables your vehicle's standard immobilizer. Try this by pressing the unlock key on the fob's key and then trying to start your vehicle. If this doesn't work then the battery in the key fob is in need of replacement.