7 Tricks To Help Make The Best Use Of Your Peugeot Keys
Peugeot 208 Key Replacement

Peugeot 208 key replacement should be left to professional auto locksmiths who have the right equipment and technical know-how. They can program and create keys more quickly and at a lower cost than dealers.
A dead battery for your coin is most likely to be at fault when your key fob stops locking or unlocking doors. However, there are other reasons why the key might be malfunctioning.
Dead Coin Battery
A dead battery can stop your Peugeot 208 from locking and unlocking, and also stopping it from starting the engine. In this case you'll have to make use of the alternative method for starting as described in your vehicle's owner's manual.
The spark plugs can also be worn out. The spark plugs ignite fuel to start the engine. However they are limited in their time of life. peugeot 508 key programming 'll eventually fail if they aren't used frequently enough.
Fortunately, there's an easy solution to this issue. Verify the voltage of your battery with a multimeter. If the voltage is below 11,5 volts then it's time to replace it. It is also important to clean the contacts of the battery in case it is corroded. This can be done by lifting the rubber covers covering the two battery terminals and using a wire brush to remove any corroded areas of the battery. After that, you need to connect the positive and negative pole cables.
Water Damage
If your 208 does not start and the battery has not gone flat, 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 an workshop.
Peugeot cars use a key with a transponder that is compatible with the immobiliser. This makes sure that only the correct key is able to turn the engine. If the chip in the Peugeot key is damaged then it won't send the correct signal to the vehicle.
Water damage is a frequent cause of this problem. This is especially prevalent in colder climates. the vehicle might have been exposed to rain or snow. If this is the case, contact a reputable auto locksmith who will have all the equipment and tools needed to change the key's programming. They also have the latest technology and equipment needed to create the Peugeot 208 smart key. The process should take no more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the carbon-encased transponder chips to a new type of chip that relies on electronic components on a circuit board. This new technology works great when it's new, however, over time, the circuit boards begin to deteriorate and stop working correctly.
This can stop the immobiliser from working, so your vehicle will not start. Contact an Peugeot specialist, or a locksmith if this is the case.
A common problem is when the battery of the key fob begins to fail. 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 simple solution.
Faulty Receiver Module
It could be that the receiver module has a problem if your Peugeot key fob stops working after being dropped on the floor, exposed to a sudden rainstorm or accidentally washed. The receiver is responsible for transmitting radio frequency signals to the onboard computer, which is responsible for controlling the centralized locking system of your Peugeot vehicle.
The key fob itself is fitted with rubber seals that block water from getting to the electronic chip inside. Water can damage the chip when it is exposed to water for a prolonged period of time. The high salt content in the ocean water or pool can cause damage to the key fob if it is submerged.
The module will need to be replaced if your Peugeot spare key isn't working anymore. This can only be done by an expert auto locksmith or Peugeot specialist. Peugeot keys are, unlike other vehicles, are secured by an immobilizer device. This requires the proper programming to allow the car to start. This is why it is imperative that you should only trust an authorized Peugeot locksmith to create and program a replacement.
Faulty On-Board Computer
The computer on board in your Peugeot is responsible for a variety of the systems inside your car, from power windows to the airbags. If something goes wrong with these systems, it will usually display a code that indicates the issue. The code will be stored within the system until the issue is fixed. In most cases, this will require replacing the computer on board.
The most common cause of the warning light of the airbag to come on is corroded or loose connections within the sensor. This can be caused by wear and tear, aging or exposure to moisture and salt. It is imperative to have this issue addressed as soon as you can, as an airbag that is malfunctioning can be dangerous in the event an accident.
If your Peugeot is showing a card detected as not present error, then the key battery in the key fob could be dead or weak. This will stop the key fob 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 this doesn't work the battery on the key must be replaced.