Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot keys 208 to auto locksmiths equipped with the right equipment and know-how. They will be able to create and program new keys quicker than a dealership and at a cheaper cost.
A dead coin battery is most likely to be the cause when your key fob stops locking or unlocking the doors. 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 use the alternative starting method found in your vehicle's owner's manual.
Another reason your 208 may not start is because the spark plugs are worn down. The spark plugs ignite the fuel to start the engine. However they have a short life span. If they aren't used enough they will eventually fail.
There is a simple solution to this problem. Check the voltage of the battery with a multimeter. If it is below 11.5 volts, then you need to replace it. If the battery is corroded, it is important to clean its contacts. This can be accomplished by removing the rubber cover from the two terminals of the battery, and then using a wirebrush to clean any corroded parts of the battery. You should then reconnect the cables for the positive and negative poles.
Water Damage
If your 208 doesn't start and the battery has not gone flat, you should look at the spark plugs. You may find that they're filthy and don't spark. The spark plugs can be cleaned in a workshop.
Peugeot cars are equipped with transponder keys that integrates with the car's immobiliser system. This guarantees that only the right key can start the engine. If the chip inside the Peugeot key is damaged, then it will not transmit the proper signal to the vehicle.
This is a frequent issue that can be caused by water damage. peugeot key fob is a frequent issue in warmer climates where the vehicle is exposed to snow or rain. If this is the case, get in touch with a reputable locksmith who has all of the tools and equipment required to change the key's programming. They will also have all the latest technology and machinery needed to create a Peugeot smart key. The process shouldn't take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the carbon-encased transponder chips to a new kind of chip that utilizes electronic components that are placed on circuit boards. The new system is effective when it's brand new, however, over time, the circuit boards start to lose their effectiveness and cease working correctly.
This can stop the immobiliser from triggering so that the vehicle won't start. If this is the case it's best to get in touch with a Peugeot specialist or locksmith.
A common problem is when the battery inside the key fob starts to fail. This causes the blade of the key to stop feeding into your lock. A car locksmith can replace the battery and cut a fresh blade for you, this is typically a quick fix.
Faulty Receiver Module
If your Peugeot key fob isn't working after dropping it on the floor, being exposed to a sudden rain or accidently washing it or washing it, it could be due to a faulty receiver module. The receiver module is responsible for transmitting radio frequencies to the onboard computer which manages the central locking system of your Peugeot vehicle.
The rubber seals on the key fob keep water from reaching its electronic chip. However, prolonged exposure to water can penetrate these seals and damage the chip. Submerging the key fob in ocean water at the beach or throwing it into the pool can be especially damaging because of the high salt content.
The module must be replaced if your Peugeot spare key isn't working anymore. This is only done by a skilled auto locksmith or Peugeot specialist. Peugeot keys like other cars are secured by an immobilizer system. This requires the right coding to start the car. This is why you must trust an experienced Peugeot locksmith for the job of designing and programming an appropriate replacement.
Faulty on-Board computer
The computer on board of your Peugeot is responsible many functions in your car including airbags and power windows. When something goes wrong in these systems, they will usually display a code that indicates the issue. This code is stored in the system and remains there until the issue is solved. This could mean that the on-board computers to be replaced.
One of the main reasons for the light coming on is loose or corroded connections in the airbag sensor. This can be caused by wear and tear, aging or exposure to salt and moisture. This issue should be taken care of as soon as you can, because an airbag that is malfunctioning could pose a risk in the event of an accident.
If you encounter a card not found error on your Peugeot, the key battery in the key fob could be weak or dead. This will stop the key fob from sending a signal that will disable your vehicle's immobilizer. Test this by pressing the unlock key on the fob's key, then trying to start your car. If this doesn't work it is because the battery of the key has to be replaced.