Peugeot 208 Key Replacement
It is recommended to leave the replacement of Peugeot 208 keys to auto locksmiths that have the right equipment and skills. They can program and create keys quicker and more efficiently than dealers.
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 battery can stop your Peugeot 208 from locking and unlocking, and also making it impossible to start the engine. In this case, you will need to choose the alternate method to start as described in your vehicle's owner's manual.
Another reason your 208 might not start is because the spark plugs have worn down. The spark plugs ignite fuel to start the engine. However they have a finite lifespan. If they are not used enough to last, they'll eventually fail.
Fortunately, there's an easy solution for this issue. The best solution is to determine the voltage of your car battery with a multimeter. If the voltage is less than 11,5 volts, it's the time to replace it. If the battery is damaged it is crucial to clean its contacts. This can be done by lifting the rubber covers that cover the two battery terminals and using wire brushes to clean any corroded parts of the battery. Then, you should reconnect the positive pole cables to the negative.
Water Damage
If your 208 does not start and the battery hasn't gone flat, you should inspect the spark plugs. It is possible that they are overly filthy, making them unable to spark. This can be fixed by cleaning the spark plugs in a workshop.
Peugeot automobiles use a transponder style key that works with the car's immobiliser system. This ensures only the correct key can turn the engine. If the chip inside the Peugeot key is damaged, it will not send the proper signal to the vehicle.
Water damage is a frequent reason for this issue. This is particularly prevalent in colder climates. the vehicle may have been exposed to snow or rain. In this situation, contact a reliable locksmith who has the tools and equipment required to reprogram the key. They also have the most up-to-date technological know-how and machinery required to create a Peugeot 208 smart key. The process shouldn't last more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot replaced the transponder chips by introducing a new model that utilizes electronic components mounted on a circuit board. The new system is great when it's new, however the circuit boards begin to degrade with time and stop working properly.
This can prevent the immobiliser chip activating and causing your car to not start. Contact an Peugeot specialist or a locksmith if this is the case.
A common issue 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 for cars can replace the battery and cut a new blade for you, it's usually a simple fix.
Faulty Receiver Module
It could be that the receiver module is faulty when your Peugeot key fob stops working after being dropped on the floor, or exposed to a sudden storm or accidentally washed. The receiver is responsible for sending radio frequency signals to the on-board computer which controls the centralized locking system inside your Peugeot vehicle.
Rubber seals on the key fob prevent water from getting to the electronic chip. However, prolonged exposure to water could cause damage to these seals and the chip. The high salt content of the ocean water or pool can cause damage to the key fob when it is submerged.
The module needs to be replaced if your Peugeot spare key is no longer working. This is only performed by a professional auto locksmith or Peugeot specialist. In contrast to other vehicles, Peugeot keys are protected by an exclusive immobilizer system that requires the correct code to begin the engine. This is why you should trust an experienced Peugeot locksmith to take on the job of programming and creating an alternative.
Computers with faulty on-board computers
The on-board computer in your Peugeot is responsible many functions in your car including airbags and power windows. When something goes wrong in these systems, it will usually display a code that identifies the problem. flip key is saved in the system and stays there until the issue is fixed. Usually, this will mean the on-board computer being replaced.
One of the most common reasons for the airbag light turning on is loose or corroded connection in the airbag sensor. It can be due to wear and tear, ageing, or exposure to moisture and salt. This problem should be dealt with as soon as you can, since an airbag that is not functioning could be dangerous in case in the event of an accident.
If you see an error message that says "card not found" on your Peugeot key fob, the battery inside the key fob may be dead or weak. This will stop the key fob sending a signal to disarm the immobilizer in your vehicle. Test this by pressing the unlock button on the key fob and then trying to start your car. If this fails the battery on the key has to be replaced.