Peugeot 208 Key Replacement
It is best to delegate the replacement of Peugeot keys 208 to auto locksmiths with the required equipment and skills. They can program and create keys more quickly and at a lower cost than dealers.
If your key fob stopped locking or unlocking your doors, it is likely due to a dead coin battery. There are other reasons why the key may be malfunctioning.
Dead Coin Battery
A dead battery in the coin compartment will hinder your Peugeot 208 from locking or unlocking, and cannot start the engine. In this situation you'll need choose the alternate method to start found in your vehicle's owner's manual.
Another reason your 208 might not be starting is that the spark plugs have worn down. The spark plugs light the fuel to start the engine. They have a limited lifespan. They will eventually break down if they aren't used frequently enough.
Luckily, there is an easy solution for this problem. Check the voltage of your battery using a multimeter. If it's below 11.5 Volts then you must replace it. If the battery has corrosion it is essential to clean its contacts. This can be accomplished by removing the rubber covers off the two battery terminals, and then using a wirebrush, you can remove any corroded parts of the battery. Then, reconnect the cables for the positive and negative poles.
Water Damage
If your 208 won't start and the battery has not fallen flat, it is time to look at the spark plugs. You might find that they're dirty and do not spark. This can be fixed by cleaning the spark plugs in an workshop.
Peugeot cars are equipped with transponder keys that works with the car's ignition system. This ensures that only the right key is able to turn the engine. If the chip inside the Peugeot key is damaged, it will not send the proper signal to the vehicle.
replacement peugeot key fob is a common cause of this problem. This is most common in colder climates where the vehicle may have been exposed to snow or rain. In this situation, contact a reliable locksmith who has the tools and equipment needed to change the key's programming. They'll also have the latest technology and machinery needed to create a Peugeot smart key. The process shouldn't last more than 15 minutes.
Faulty battery contacts
Peugeot replaced the old transponder chips using a new model that utilizes electronic components that are mounted on a circuitboard. The new system is effective when it's new, however, over time, the circuit boards start to wear out and stop functioning properly.
This could stop the immobiliser from triggering so that your vehicle won't start. Contact a Peugeot specialist, or a locksmith, if this is the situation.
A common issue is when the battery inside the key fob starts to fail. This causes the blade of the key to stop feeding into your lock. A locksmith from your car will replace the battery and then cut a new blade for you. This is a simple fix.
Faulty Receiver Module
It could be that the receiver module is defective in the event that your Peugeot key fob stops working after being dropped on the floor, or exposed to a sudden storm or accidentally washed. The receiver module is responsible for transmitting radio signals to the onboard computer that manages the central locking system of your Peugeot vehicle.
The key fob itself has rubber seals to prevent water from getting to the electronic chip inside. The chip can be damaged by water when it is exposed to water for a long time. Submerging the key fob in ocean water at the beach or throwing it into the water can be particularly damaging due to the high salt content.
The module will have to be replaced if the Peugeot spare key isn't working anymore. This can only be done by a Peugeot specialist or an expert auto locksmith. In contrast to other vehicles, Peugeot keys are protected by an exclusive immobilizer system that requires the correct coding to begin the engine. This is why it is imperative that you should only trust the Peugeot locksmith to design and program an alternative.
Computers with faulty on-board computers
The computer on board of your Peugeot is responsible for a variety of systems in your car, including power windows and airbags. The on-board computer displays a code when something goes wrong. The code is stored within the system until the problem is resolved. This could mean that the on-board computers to be replaced.
The most common cause of the airbag warning light to turn on is corrosion or loose connections within the sensor. This can be caused by wear and tear, ageing, or exposure to moisture and salt. This issue should be taken care of as soon as you can, as an airbag malfunctioning could be dangerous in case in the event of an accident.
If your Peugeot is showing a card that is not being detected error then the key battery inside the key fob could be dead or weak. This will stop the key fob from sending a signal to disable the immobilizer in your vehicle. You can test this by pressing the unlock button on the key fob and then trying to start your car. If this does not work then the battery in the key fob needs to be replaced.