Notes

Why Peugeot Keys Is Fast Becoming The Hottest Trend Of 2023
Peugeot 208 Key Replacement

It is recommended to leave the replacement of Peugeot keys for 208 to auto locksmiths that have the right equipment and skills. They can create and program keys quicker and more efficiently than dealers.

A dead coin battery is most likely to be the cause the reason your key-fob stops locking or unlocking doors. However, there are other reasons that the key may be malfunctioning.

Dead Coin Battery

A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as making it impossible to start the engine. If this is the situation, you'll need use the backup starting method that's described in the owner's manual for your vehicle.

The spark plugs can also be worn out. The spark plugs are responsible for sparking the fuel that ignites the engine. However they have a short lifespan. They'll eventually break down if they aren't used frequently enough.

There is a straightforward solution to this problem. Examine the voltage of your battery using a multimeter. If it is below 11.5 volts, then you need to replace it. It is also essential to clean the battery's contacts if it has corrosion. You can do this by lifting the rubber covers that cover the two terminals of the battery and using wire brushes to clean any corroded areas of the battery. You should then reconnect the cables that connect the positive and negative poles.

Water Damage

If your 208 won't start and the battery has not gone flat, you should check the spark plugs. It could be that they're dirty and do not spark. This can be fixed easily by cleaning the spark plugs in a workshop.

Peugeot cars are equipped with keys that are transponder-type and works with the car's ignition system. This makes sure that only the correct key can start the engine. If the chip in the Peugeot key is damaged then it will not transmit the correct signal to the vehicle.


Water damage is a common cause of this issue. This is a frequent issue in more cold climates where the car has been exposed to snow or rain. In this instance, you should contact an experienced locksmith who will have the necessary tools and equipment to change the key's programming. They will also have the most up-to-date technology and equipment needed to create the Peugeot 208 smart key. The process shouldn't take more than 15 minutes.

Contacts to the battery are not working properly.

Peugeot replaced the transponder chips using a new model that utilizes electronic components mounted on a circuit board. The new system is effective when it's fresh, however, over time, the circuit boards start to lose their effectiveness and cease working correctly.

This could stop the immobiliser from working, so the vehicle won't start. If this is the case, it's a good idea get in touch with a Peugeot specialist or locksmith.

Another issue that is common is when the battery for the key fob gets depleted, which causes the key blade to stop being able to feed into the lock. A locksmith in your car can replace the battery and cut a new blade for you, it's generally a quick fix.

Faulty Receiver Module

If your Peugeot key fob stopped working after dropping it on the floor, getting exposed to a sudden downpour or accidentally washing it, it could be due to a faulty receiver module. The receiver is responsible for transmitting radio frequency signals to an on-board computer, which controls the central locking system of your Peugeot vehicle.

The rubber seals on the key fob block water from reaching its electronic chip. The chip can be damaged by water when exposed to water for long periods of period of. The Keylab in the ocean or pool can cause damage to the key fob, especially if it is submerged.

If your Peugeot spare key fob isn't working it is necessary to have the module replaced. This is only done by an Peugeot specialist or a professional auto locksmith. Like other automobiles, Peugeot keys are protected by an immobilizer that is unique and requires the right coding to start the engine. This is why it is imperative that you should only trust the Peugeot locksmith to create and program the replacement.

Faulty On-Board Computer

The computer on the board of your Peugeot is responsible for many of the systems in your vehicle, from airbags to power windows. If something goes wrong with these systems, they will usually display a code that indicates the issue. The code is stored within the system and stays there until the problem is fixed. In most cases, this will require replacing the computer on board.

One of the main reasons for the light coming on is loose or corroded connection in the airbag sensor. This could be due to wear and tear, aging, exposure to salt and moisture. It is crucial to get this issue addressed as quickly as you can, as an airbag that is not functioning properly could be risky 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 inside the key fob could be dead or weak. This could prevent the key fob from sending a signal that disables your vehicle's standard immobilizer. You can test this by pressing the unlock button on the key fob, then trying to start your car. If this doesn't work, the key battery is in need of replacement.

Homepage: https://www.thekeylab.co.uk/peugeot-car-keys/