Peugeot 208 Key Replacement
Peugeot 208 key replacement is best left to experienced auto locksmiths who have the proper equipment and technical know-how. They can make and program new keys much quicker than a dealership and at a lower cost.
A dead coin battery is the most likely cause if your key fob stops locking or unlocking the doors. However, there are other reasons the key could be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, and also preventing it from starting the engine. In this situation you'll have to choose the alternate method to start described in your vehicle owner's manual.
The spark plugs might also be worn out. The spark plugs ignite the fuel to start the engine. They are only able to last for a short time. If they are not used enough and they fail, they'll eventually die.
There is a simple solution for this issue. Check the voltage of the battery using a multimeter. If the voltage is below 11,5 volts then it's time to replace it. It is also necessary to clean the contacts of the battery in the event that it is damaged by corrosion. This can be done by removing the rubber cover from the two battery terminals and then using a wirebrush to clean any corroded battery parts. Then, reconnect the cables to the positive and negative poles.
Water Damage
If your 208 won't start and the battery has not failed, you should check the spark plugs. It is possible that they're dirty, causing them to not to spark. The spark plugs can be cleaned in the workshop.
Peugeot cars are equipped with a key with a transponder that is compatible with the immobiliser. This ensures that only the right key is able to turn the engine. If the chip inside the Peugeot key is damaged then it won't send the correct signal to the vehicle.
Water damage is a typical cause of this issue. This is a common problem in more cold climates where the car has been exposed to snow or rain. If this is the case, you should contact a reputable auto locksmith who has all of the tools and equipment required to modify the new key. They will also have all the latest technology and machinery required to create a Peugeot smart key. The process shouldn't last more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the old carbon encased transponder chips to an entirely new type of chip that uses electronic components on a circuit board. The new system is fantastic when it's brand new, but the circuit boards begin to degrade with time and cease to function properly.
This can stop the immobiliser from triggering so that your vehicle won't start. Contact a Peugeot specialist, or a locksmith if this is the case.
The most frequent issue is when the battery of the key fob begins to die. This causes the blade of the key to stop feeding into your lock. A car locksmith can replace the battery and cut a new blade for you, this is generally a quick fix.
Faulty Receiver Module
It could be that the receiver module is faulty in the event that your Peugeot key fob doesn't work after being dropped on the floor, or exposed to a sudden storm or accidentally washed. The receiver module is responsible for transmitting radio frequency to the onboard computer that manages the central locking system of your Peugeot vehicle.
The rubber seals on the key fob keep water from reaching the electronic chip. Water can damage the chip when it is exposed to the water for an extended period of period of. The high salt content of the ocean or pool can cause damage to the key fob when it is submerged.
The module must be replaced if your Peugeot spare key is no longer working. This can only be done by a skilled auto locksmith or Peugeot specialist. As opposed to other cars, Peugeot keys are protected by an exclusive immobilizer system that requires the correct code in order to start the engine. It is for this reason that you should only rely on a Peugeot locksmith to create and program the replacement.
peugeot 207 remote key programming on-Board computer
The computer on board in your Peugeot is responsible for a variety of the systems within your car, ranging from power windows to the airbags. If something is wrong with these systems, it'll typically display a code that indicates the problem. The code is stored in the system until the issue is fixed. This will often require the on-board computers to be replaced.
The most common cause of the warning light for the airbag to come on is corroded or loose connections within the sensor. This could be due to wear and tear, ageing or exposure to moisture and salt. It is crucial to get this issue addressed as quickly as you can, since a malfunctioning airbag can be dangerous in the event an accident.
If your Peugeot is showing a card that is not being detected error, the battery inside the key fob might be weak or dead. This will stop the key fob sending a signal to disable the immobilizer in your vehicle. You can test this by pressing the unlock button on the key fob, then attempting to start your vehicle. If this fails then the battery in the key needs to be replaced.