Peugeot 208 Key Replacement
It is best to leave the replacement of Peugeot keys for 208 to auto locksmiths equipped with the required equipment and know-how. They will be able to make and program new keys quicker than a dealership and at a lower cost.
If your key fob stopped locking or unlocking your doors, it could be due to a dead battery in the coin. There are many other reasons why the key may be malfunctioning.
Dead Coin Battery
A dead battery can stop your Peugeot 208 from locking and unlocking, as well as stopping it from starting the engine. In this situation you'll have to make use of the alternative method for starting found in your vehicle's owner's manual.
The spark plugs might also be worn out. The spark plugs light the fuel to start the engine. However they have a short lifespan. They'll eventually break down in the event that they aren't utilized enough.
There is a simple solution to this problem. The best thing to do is to check the voltage of your car battery with a multimeter. If the voltage is less than 11,5 volts, then it's time to replace it. It is also necessary to clean the battery's contacts in the event that it is damaged by corrosion. You can do this by lifting the rubber covers that cover the two terminals on the battery and using a wire brush to remove any corroded areas of the battery. Then, you should connect the cables to the positive and negative poles.
Water Damage
If your 208 won't turn on and the battery is not flat then you should check that the spark plugs are working. It is possible that they are just overly dirty, causing them not to spark. This can be fixed by cleaning the spark plugs in a workshop.
Peugeot automobiles are equipped with a transponder that is compatible with the immobiliser. This ensures that only the correct key is able to start the engine. If the chip inside the Peugeot key is damaged, then it won't transmit the proper signal to the vehicle.
Water damage is the most common cause of this issue. This is particularly common in colder climates where the vehicle may have been exposed to rain or snow. In this instance, you should contact a reliable locksmith who has the tools and equipment needed to modify the key. They will also have all the latest technology and machinery required to make a Peugeot smart key. The process should not take more than 15 minutes.
read here for the battery that are defective
Peugeot replaced the transponder chips by introducing a new model that is based on electronic components that are mounted on a circuit board. The new system is effective when it's brand new, however, over time, the circuit boards start to wear out and stop functioning properly.
This could prevent the immobiliser's function from being activated, meaning your vehicle will not start. If this happens it's best to contact a Peugeot specialist or locksmith.
A common issue occurs when the battery in the key fob begins to fail. This causes the blade of the key to stop feeding into your lock. A locksmith for cars will replace the battery and then cut a fresh blade for you. This is a simple solution.
Faulty Receiver Module
If your Peugeot key fob was not working after dropping it on the ground, being exposed to a sudden rain or accidently washing it, it could be due a malfunctioning receiver module. The receiver is responsible for sending radio frequency signals to the onboard computer, which controls the central locking system inside your Peugeot vehicle.
The rubber seals on the key fob block water from reaching the electronic chip. Water can damage the chip if it is exposed to water for a long period of. Submerging the key fob in ocean water at the beach or throwing it into the water can be particularly damaging due to the high salt content.
The module will have to be replaced if the Peugeot spare key is no longer working. This is only done by a skilled auto locksmith or Peugeot specialist. Peugeot keys, unlike other cars, are secured by an immobilizer system. This requires the correct codes to start the car. This is why you should trust an experienced Peugeot locksmith with the task of programming and creating an alternative.
Computer malfunctioning on-board
The on-board computer in your Peugeot is responsible for a variety of features in your car, including airbags and power windows. The on-board computer will display a code when something goes wrong. The code will be stored in the system until the issue is fixed. Often, this will involve replacing the onboard computer.
The most common reason for the warning light of the airbag to flash is corrosion or loose connections within the sensor. This can occur due to wear and tear, aging, or exposure to salt and moisture. It is important to have this issue resolved as soon as possible, since the airbag malfunctioning could be risky in the event of an accident.
If your Peugeot is showing a card detected as not present error then the key battery inside the key fob could be dead or weak. This prevents the key fob from transmitting a signal that will disable the immobilizer on your vehicle's standard. You can test this by pressing the unlock button on the key fob, then trying to start your car. If it doesn't work the battery on the key is in need of replacement.