Peugeot 208 Key Replacement
It is best to delegate the replacement of Peugeot keys for 208 to auto locksmiths equipped with the required equipment and skills. They can design and program keys faster and cheaper than a dealership.
If the key fob stopped locking or unlocking your doors it could be due to a dead coin battery. There are other causes that the key might be malfunctioning.
Dead Coin Battery
A dead coin battery will prevent your Peugeot 208 from locking or unlocking and cannot start the engine. In this situation you'll have to choose the alternate method to start found in your vehicle's owner's manual.
Another reason why your 208 might not start is because the spark plugs are been damaged. The spark plugs are responsible for instigating the fuel that starts the engine. They have a limited lifespan. They'll eventually fail when they aren't used enough.
There is a simple solution to this issue. Examine the voltage of your battery using a multimeter. If it is below 11.5 Volts, then you need to replace it. If the battery has corroded it is necessary to clean its contacts. You can do this by lifting the rubber covers that protect both battery terminals and using a wire brush to remove any corroded parts of the battery. Then, reconnect the cables to the positive and negative poles.
Water Damage
If your 208 doesn't start and the battery has not failed, you should look at the spark plugs. It is possible that they are just overly dirty, causing them not to spark. The spark plugs can be cleaned in a workshop.
Peugeot cars are equipped with transponder keys that works with the car's immobiliser system. This ensures that only the right key can start the engine. If the chip inside the Peugeot key is damaged, it will not transmit the proper signal to the vehicle.
This is a typical issue that can be caused by water damage. This is particularly prevalent in colder climates where the vehicle may have been exposed to rain or snow. In this instance, you should contact a reputable locksmith who will have the necessary tools and equipment to reprogram the key. They will also have the most up-to-date technological know-how and the equipment required to create a Peugeot 208 smart key. The process shouldn't take more than 15 minutes.
Contacts of the battery may be damaged.
Peugeot replaced the transponder chips with a brand new model that utilizes electronic components that are mounted on a circuitboard. This new technology works great when it's new, but over time the circuit boards begin to lose their effectiveness and cease working correctly.
This can stop the immobiliser chip from triggering, so your car won't start. Contact a Peugeot specialist, or a locksmith if this is the case.
Another common issue is when the battery of the key fob gets depleted, which causes the blade of the key to stop feeding into the lock. A car locksmith will replace the battery, and cut a new blade for you. This is a simple solution.
Faulty Receiver Module
It could be that the receiver module is faulty if your Peugeot key fob fails to function after being dropped on the floor, exposed to a sudden storm or accidentally washed. The receiver is responsible for transmitting radio frequency signals to the on-board computer that controls the central locking system inside your Peugeot vehicle.
The key fob itself has rubber seals that block water from reaching the chip inside. The chip can be damaged by water when it is exposed to water for a prolonged period of time. Submerging G28 in ocean water on the beach or throwing it into the pool can be particularly damaging due to the high salt content.
The module will have to be replaced if your Peugeot spare key is no longer working. This can only be done by a skilled auto locksmith or Peugeot specialist. Peugeot keys like other cars are protected by an immobilizer system. This requires the right codes to start the car. This is why it is imperative that you should only trust an authorized Peugeot locksmith to create and program a replacement.
Computer on-board is not working properly
The on-board computer inside your Peugeot is the one responsible for all of the systems within your vehicle, from power windows to airbags. The on-board computer displays a code if something goes wrong. The code is stored within the system until the issue is fixed. This may require the on-board computers to be replaced.
One of the most common reasons for the airbag light turning on is the loose or corroded connectors in the airbag sensor. This can be caused by wear and tear, aging or exposure to moisture and salt. It is important to have this issue addressed as quickly as possible, since an airbag that is malfunctioning can be dangerous in the event of an accident.
If your Peugeot is showing a card not detected error then the key battery in the key fob could be weak or dead. This can prevent the key fob from sending a signal that disarms your vehicle's standard immobilizer. You can test this by pressing the unlock button on the key fob and then trying to start your car. If this fails then the battery on the key will need replacing.