Peugeot 208 Key Replacement
Peugeot 208 key replacement is best left to auto locksmiths with experience who have the proper equipment and technical know-how. They will be able to make and program new keys much quicker than a dealership and at a lower price.
If the key fob has stopped locking or unlocking your doors, it is likely due to a dead coin battery. There are other possibilities that the key is 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. If this is the case, you'll have to use the backup starting method which is explained in the owner's manual of your vehicle.
The spark plugs can also be worn out. The spark plugs are responsible for sparking the fuel that starts the engine. They only last for a certain amount of time. If they are not used enough to last, they'll eventually fail.

There is a simple solution for this issue. The best option is to test 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 battery's contacts if it has corrosion. This can be done by lifting the rubber covers covering the two terminals of the battery and using wire brushes to clean any corroded parts of the battery. You should then reconnect the cables that connect the positive and negative poles.
Water Damage
If your 208 will not start and the battery hasn't been replaced, you must look at the spark plugs. It could be that they're dirty, causing them not to spark. This can be fixed by cleaning the spark plugs in an workshop.
Peugeot automobiles use transponder keys that works with the car's immobiliser system. This ensures that only the right key can turn the engine. If the chip inside the Peugeot key is damaged, then it won't send the correct signal to the vehicle.
This is a very common issue that is often caused by water damage. This is a frequent issue in areas with colder temperatures where the vehicle has been exposed to snow or rain. If this is the case, you should call a reputable auto locksmith who has all the tools and equipment needed to reprogram the new key. peugeot 108 key replacement 'll also have the latest technology and equipment required to create the Peugeot smart key. The process should not take more than 15 minutes.
Contacts with the battery may be damaged.
Peugeot changed from the old carbon encased transponder chips to a new type of chip that incorporates electronic components within a circuit board. The new system is great when it's brand new, but the circuit boards deteriorate over time and stop working properly.
This can stop the immobiliser chip from triggering, so your car won't start. Contact an Peugeot specialist, or a locksmith if this is the case.
A common issue is when the battery in the key fob begins to die. 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 quick solution.
Faulty Receiver Module
If your Peugeot key fob has stopped working after dropping it on the floor, getting exposed to a sudden rain or accidently washing it the wrong way, it could be due to a malfunctioning receiver module. The receiver is responsible for sending radio frequency signals to the on-board computer, which is responsible for controlling the centralized locking system of your Peugeot vehicle.
The rubber seals on the key fob prevent water from reaching its electronic chip. However, prolonged exposure to water may be able to penetrate these seals and cause damage to the chip. Submerging the key fob into ocean water on the beach or throwing it into the pool can be especially damaging because of the high salt content.
If your Peugeot spare key fob doesn't work, you'll need to have the module replaced. This is only done by an expert auto locksmith or Peugeot specialist. Like other automobiles, Peugeot keys are protected by an unique immobilizer system that requires the correct programming in order to start the engine. This is why you should only trust an experienced Peugeot locksmith with the task of programming and creating a replacement.
Faulty On-Board Computer
The on-board computer of your Peugeot is responsible many features in your car, including airbags and power windows. When something goes wrong in these systems, it will usually display a code that indicates the issue. The code is stored within the system until the issue is fixed. Often, this will involve replacing the onboard computer.
One of the main reasons for the airbag light coming on is loose or corroded connections within the airbag sensor. This can be caused by wear and tear, aging, exposure to moisture and salt. This problem should be addressed as soon you can, since an airbag that is not functioning could pose a risk in the event of an accident.
If you encounter the error "card not found" on your Peugeot key fob, the battery in the key fob may be dead or weak. This can prevent the key fob from sending a signal that disables your vehicle's immobilizer. Try this by pressing the unlock key on the key fob and then trying to start your vehicle. If this fails, then the key battery needs to be replaced.