Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot keys for 208 to auto locksmiths equipped with the necessary equipment and technical expertise. They can create and program keys quicker and more efficiently than dealerships.
If the key fob stopped locking or unlocking your doors it is likely due to a dead coin battery. But, there are other reasons why the key might be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking or unlocking and cannot start the engine. If this is the scenario, you'll need use the backup starting method which is explained in the owner's manual to your vehicle.
The spark plugs may also be worn out. The spark plugs are responsible to ignite the fuel that ignites the engine. They have a limited lifespan. They will eventually break down when they aren't used enough.
There is a simple solution for this issue. The best option is to determine the voltage of your car battery with a multimeter. If it's lower than 11.5 volts and you are not satisfied, then it is time to replace it. If the battery is corroded, it is important to clean its contacts. You can do this by lifting the rubber covers covering the two terminals on the battery and using a wire brush to remove any corroded areas of the battery. It is then time to reconnect the cables that connect the positive and negative poles.
peugeot 108 key cover
If your 208 does not start and the battery hasn't been replaced, you must examine the spark plugs. It could be that they're dirty and don't spark. The spark plugs can be cleaned in the workshop.
Peugeot cars use transponder keys that works with the car's ignition system. This ensures only the correct key can turn the engine. If the chip inside the Peugeot key is damaged, it won't send the correct signal to the vehicle.
Water damage is a common cause of this problem. This is especially prevalent in colder climates, as the vehicle may have been exposed to snow or rain. If this is the case, you should contact a reputable auto locksmith who has all of the tools and equipment required to reprogram the new key. They will also have the latest technology and machinery required to create the Peugeot smart key. The process shouldn't last more than 15 minutes.
Contacts of the battery may be damaged.
Peugeot replaced the old transponder chips using a new version that makes use of electronic components that are mounted on a circuit board. The new system is excellent when it's brand new, but the circuit boards wear out over time and stop working properly.
This can prevent the immobiliser chip activating the immobiliser chip, causing your car not to start. If this happens it's a good idea to seek out a Peugeot specialist or locksmith.
Another common issue is when the battery in the key fob starts to die, this causes the blade of the key to stop feeding into the lock. A locksmith for cars will replace the battery, and then cut a new blade for you. This is 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 accidently washing it may be due to a defective receiver module. The receiver module is responsible for transmitting radio frequencies to the onboard computer that regulates the central locking system of your Peugeot vehicle.
The key fob itself has rubber seals that prevent water from reaching the electronic chip inside. The chip can be damaged by water if it is exposed to the water for an extended period of period of. The high salt content of the pool or ocean water could cause damage to the key fob when it is submerged.
The module will need to be replaced if the Peugeot spare key no longer works. This can only by done by a Peugeot specialist or a professional auto locksmith. Like other automobiles, Peugeot keys are protected by an exclusive immobilizer system that requires the correct programming for the start of the engine. This is why you should go with a knowledgeable Peugeot locksmith for the job of creating and programming the replacement.
Computers with faulty on-board computers
The on-board computer of your Peugeot is responsible for many of the functions in your car including airbags and power windows. When something goes wrong in these systems, it'll typically show a code that identifies the issue. The code is stored within the system until the issue is fixed. In most cases, this will require replacing the computer on board.
One of the most frequent causes of the light flashing is loose or corroded connections in the airbag sensor. This could be due to wear and tear, aging, or exposure to salt and moisture. It is essential to have this issue addressed as soon as you can, since an airbag that is malfunctioning can be risky in the event of an accident.
If your Peugeot is showing a card that is not being detected error, then the battery in the key fob may be weak or dead. This will stop the key fob sending a signal that will disable your vehicle's 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, then the key battery needs to be replaced.