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Peugeot 208 Key Replacement

Peugeot 208 key replacement should be left to professional auto locksmiths who have the proper equipment and know-how. They can create and program new keys much faster than a dealership would and at a lower cost.

A dead coin battery is the most likely cause the reason why your key fob isn't locking or unlocking doors. But, there are other reasons the key could be malfunctioning.

Dead Coin Battery

A dead coin battery will stop your Peugeot 208 from locking and unlocking, and also making it impossible to start the engine. If this is the case, you'll have to apply the backup starting technique that's described in the owner's manual for your vehicle.

Another reason the 208 won't start is that the spark plugs have been damaged. The spark plugs are responsible for igniting the fuel that ignites the engine. However they have a short lifespan. If they aren't used enough to last, they'll eventually fail.

There is a simple solution to this issue. Examine the voltage of your battery with a multimeter. If the voltage is less than 11,5 volts, then it's time to replace it. If the battery has corrosion, it is important to clean its contacts. This can be done 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. Then, reconnect the cables to the positive and negative poles.

Water Damage

If your 208 doesn't start and the battery is not running, then make sure whether the spark plugs work. You might find that they're dirty and they don't spark. The spark plugs can be cleaned in an workshop.

Peugeot cars are equipped with a key with a transponder compatible with the immobiliser. This ensures that only the correct key is able to start the engine. If the chip inside the Peugeot key is damaged, then it will not send the proper signal to the vehicle.

This is a typical issue that is caused by water damage. This is particularly common in colder climates, where the vehicle could have been exposed to snow or rain. If this is the case, you should get in touch with a reputable locksmith who has all the tools and equipment required to change the key's programming. They also have the latest technological know-how and machinery required to make a Peugeot 208 smart key. The process shouldn't be more than 15 minutes.

Contacts of the battery may be damaged.

peugeot 308 key fob changed from the old carbon-encased transponder chips to a new kind of chip that utilizes electronic components in circuit boards. This new technology works great when it's brand new however, over time, the circuit boards start to degrade and stop working correctly.

This can prevent the immobiliser chip from working which means that your car won't start. Contact an Peugeot specialist or a locksmith, if this is the situation.

A common problem is when the battery in the key fob begins to die. This causes the blade of the key to stop feeding into the lock. A locksmith from your car will replace the battery and then cut a new key blade for you. This is a quick solution.

Faulty Receiver Module

If your Peugeot key fob has stopped working after dropping it on the floor, getting exposed to a sudden rain or accidently washing it may be due to a defective receiver module. The receiver is responsible for sending radio frequency signals to an on-board computer, which controls the central locking system inside your Peugeot vehicle.

The key fob itself is fitted with rubber seals that block water from reaching the chip inside. However prolonged exposure to water can be able to penetrate these seals and cause damage to the chip. Submerging the key fob in sea water at the beach or throwing it into the water can be especially damaging because of the high salt content.

If your Peugeot spare key fob stops working then you'll have to get the module replaced. This can only be 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 code to start the engine. This is why it is imperative that you should only trust the Peugeot locksmith to create and program a replacement.

Computer on board is not working properly

The on-board computer of your peugeot 308 key fob is responsible for many of the systems in your car, including power windows and airbags. When something goes wrong in these systems, it will typically display a code that indicates the issue. This code will be saved within the system until the problem is fixed. This will often require the on-board computers to be replaced.

One of the main reasons for the airbag light turning on is the loose or corroded connection in the airbag sensor. It can be due to wear and tear, ageing or exposure to salt and moisture. This issue must be taken care of as soon as you can, because an airbag malfunctioning could pose a risk in the event of an accident.

If your Peugeot is showing a card not detected error then the key battery inside the key fob may be weak or dead. This can prevent the key fob from sending a signal that disables 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 does not work then the battery on the key needs to be replaced.