Peugeot 208 Key Replacement
Peugeot 208 key replacement is best left to professional auto locksmiths who have the appropriate equipment and know-how. They can program and create keys faster and less expensive than dealers.
A dead coin battery is most likely to be at fault if your key fob stops locking or unlocking doors. However, there are many other reasons the key could 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 case you'll need employ the alternate method of starting described in your vehicle owner's manual.
The spark plugs may also be worn out. The spark plugs ignite fuel to start the engine. They have a limited lifespan. If they aren't utilized enough, they will eventually fail.
There is a simple solution for this issue. The best option is to determine the voltage of your car battery using a multimeter. If it's lower than 11.5 volts, then you need to replace it. If the battery is corroded it is crucial to clean its contacts. You can do this by lifting the rubber covers that cover the two terminals of the battery and using wire brushes to clean any corroded components of the battery. Then, reconnect your cables to connect the positive and negative poles.
Water Damage
If your 208 won't start and the battery is not flat, then you need to make sure whether the spark plugs are functioning. It is possible that they're overly dirty, causing them to not to spark. The spark plugs can be cleaned in a workshop.
Peugeot cars use a key with a transponder compatible with the immobiliser. This ensures that only the correct key can turn the engine. If the chip inside the Peugeot key is damaged, then it will not transmit the proper signal to the vehicle.
Water damage is a frequent cause of this issue. This is a typical issue in more cold climates where the car is exposed to snow or rain. In this instance, you should contact a reliable locksmith who has the tools and equipment required to change the key's programming. They will also have the latest technology and machinery needed to make a Peugeot smart key. The process should not take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the old carbon-encased transponder chips to a brand new type of chip that relies on electronic components within a circuit board. The new system is excellent when it's brand new, but the circuit boards begin to degrade with time and cease to function properly.
This could prevent the immobiliser chip from working which means that your car won't start. If this is the case, it's a good idea to contact a Peugeot specialist or locksmith.
Another issue that is common is when the battery for the key fob starts to die, this causes the blade of the key to stop from entering the lock. A locksmith from your car will replace the battery, and then cut a new blade for you. This is a quick fix.
Faulty Receiver Module
It could be that the receiver module is malfunctioning if your Peugeot key fob isn't working after being dropped on the floor, exposed to a sudden rainstorm or accidentally washed. The receiver module is responsible for transmitting radio frequency to the onboard computer that regulates the central locking system of your Peugeot vehicle.
The key fob itself is fitted with rubber seals that block water from getting to the chip inside. The chip can be damaged by water in the event that it is exposed water for a long period of. Submerging the key fob into the ocean at the beach or throwing it into the water can be particularly damaging due to the high salt content.
If your Peugeot spare key fob doesn't work, you'll need to have the module replaced. This can only be done by a Peugeot specialist or a professional auto locksmith. As opposed to other cars, Peugeot keys are protected by a unique immobilizer system that requires the correct code to start the engine. This is the reason that you should only rely on the Peugeot locksmith to design and program a replacement.
Computers with faulty on-board computers
The computer on board of your Peugeot is responsible for many of the systems inside your car, including power windows and airbags. When something goes wrong with these systems, it will typically display a code that identifies the issue. The code is stored within the system and stays there until the problem is fixed. This will often require the on-board computers to be replaced.
The most frequent cause for the warning light for airbags to illuminate is corrosion or loose connections within the sensor. peugeot key programming can be caused by wear and tear, aging, exposure to moisture and salt. This problem should be addressed as soon as you can, since an airbag that's malfunctioning could pose a risk in the event of an accident.
If your Peugeot is showing a card that is not being detected error then the key battery in the key fob could be weak or dead. This will stop the key fob from sending a signal to deactivate the 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, the key battery is in need of replacement.