Peugeot 208 Key Replacement
It is best to delegate the replacement of Peugeot keys for 208 to auto locksmiths with the equipment and knowledge. They will be able to make and program new keys much quicker than a dealership and at a cheaper cost.
If the key fob has stopped locking or unlocking your doors, it is likely due to a dead coin battery. There are also other reasons for the key to 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 scenario, you'll need make use of the backup starting procedure that's described in the owner's manual to your vehicle.
The spark plugs might also be worn out. The spark plugs ignite the fuel to start the engine. They are only able to last for a short time. If they're not used enough and they fail, they'll eventually die.
There is an easy solution to this problem. The best solution is to measure the voltage of your car battery with a multimeter. If the voltage is lower than 11,5 volts, it's time to replace it. It is also important to clean the contacts of the battery in case it is corroded. G28 can be done by removing the rubber covers off the two terminals of the battery, and then using a wirebrush to clean any corroded battery parts. Then, you should reconnect the positive pole cables to the negative.
Water Damage
If your 208 won't start and the battery isn't empty, you must ensure that the spark plugs are functioning. You may find that they're dirty and do not spark. The spark plugs can be cleaned in a workshop.
Peugeot cars are equipped with a key with a transponder that is compatible with the immobiliser. This ensures that only the right key is able to start the engine. If the chip inside the Peugeot key is damaged, it will not send the proper signal to the vehicle.
Water damage is the most common reason for this issue. 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 contact a reputable auto locksmith who has all the equipment and tools needed to modify the new key. They will also have all the latest technology and equipment needed to make the Peugeot smart key. The process shouldn't take longer than 15 minutes.
Contacts for the battery that are defective
Peugeot replaced the transponder chips using a new model that is based on electronic components mounted on a circuitboard. The new system works great in its initial state, but the circuit boards deteriorate over time and stop working properly.
This could prevent the immobiliser chip from activating, so your car won't start. If this is the case, it's best to contact a Peugeot specialist or locksmith.
A common problem is when the battery inside the key fob starts to die. This causes the blade of the key to stop feeding into the lock. A locksmith in your car can replace the battery and cut a new blade for you, it's typically a quick fix.
Faulty Receiver Module
It could be that the receiver module has a problem in the event that your Peugeot key fob doesn't work 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 in your Peugeot vehicle.
The rubber seals on the key fob keep water from reaching its electronic chip. However prolonged exposure to water could penetrate these seals and damage the chip. The high salt content in the pool or ocean waters can cause damage to the key fob, especially if it is submerged.
The module will need to be replaced if the Peugeot spare key does not work anymore. This can only by done by an Peugeot specialist or expert auto locksmith. Peugeot keys are, unlike other vehicles, are secured by an immobilizer device. This requires the correct codes to start the car. This is the reason that you should only trust an authorized Peugeot locksmith to create and program an alternative.
Computer malfunctioning on-board
The computer on board of your Peugeot is responsible for many of the functions in your car including airbags and power windows. If something goes wrong with these systems, it'll typically show a code that identifies the problem. The code is stored within the system until the issue is resolved. Usually, this will mean replacing the computer on board.
One of the most frequent causes of the light turning on is the loose or corroded connectors in the airbag sensor. This can occur due to wear and tear, ageing, or exposure to moisture and salt. This issue must be addressed as soon you can, because an airbag that is malfunctioning could be dangerous in case of an accident.
If your Peugeot is showing a card that is not being detected error, the battery in the key fob might be dead or weak. This will stop the key fob from sending a signal to disarm your vehicle's immobilizer. You can test this by pressing the unlock button on the key fob and then trying to start your vehicle. If it doesn't work it is because the battery of the key is in need of replacement.