Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot keys 208 to auto locksmiths equipped with the equipment and expertise. They can make and program new keys much quicker than a dealership and at a cheaper cost.
A dead coin battery is most likely to be the cause if your key fob stops locking or unlocking the doors. There are many other reasons for the key to be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as hindering it from starting the engine. In this instance you'll have to choose the alternate method to start described in your vehicle owner's manual.
Another reason your 208 might not be starting is that the spark plugs have worn down. The spark plugs are responsible for sparking the fuel that powers the engine. They have a limited life span. If they're not used enough and they fail, they'll eventually die.
Luckily, there's an easy solution to this problem. Verify the voltage of your battery with a multimeter. If it's below 11.5 volts then you must replace it. If the battery is corroded it is crucial to clean its contacts. This can be done by removing the rubber covers off the two battery terminals and then using a wirebrush to eliminate any corroded battery parts. After that, you need to connect the positive and negative pole cables.
Water Damage
If your 208 isn't starting and the battery isn't flat, then you need to make sure whether the spark plugs are in good working order. It could be that they are just overly filthy, making them unable to spark. This is easily fixed by cleaning the spark plugs in the workshop.
Peugeot automobiles are equipped with a transponder compatible with the immobiliser. This ensures that only a valid key is able to turn the engine. If the chip inside the Peugeot key is damaged, then it will not send the correct signal to the vehicle.
This is a common problem that is often caused by water damage. This is a typical issue in warmer climates where the vehicle is exposed to rain or snow. In this situation, contact a reputable locksmith who has the tools and equipment needed to reprogram the key. They also have the most up-to-date technological know-how and the equipment required to make the Peugeot 208 smart key. The process shouldn't take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the old carbon encased transponder chips and introduced a new type of chip that incorporates electronic components that are placed on a circuit board. The new system is effective when it's brand new, but over time the circuit boards begin to wear out and stop functioning correctly.
This could stop the immobiliser's function from being activated, meaning your vehicle won't start. If this is the case, it's recommended to call a Peugeot specialist or locksmith.
Another common issue is when the battery in the key fob gets depleted, which causes the blade of the key to stop from entering the lock. A locksmith for cars can replace the battery and cut a fresh blade for you, it's generally 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 downpour or accidentally washing it the wrong way, it could be due a malfunctioning receiver module. The receiver module is responsible for transmitting radio frequency to the onboard computer which regulates the central locking system of your Peugeot vehicle.
Rubber seals on the key fob block water from reaching the electronic chip. However, prolonged exposure to water can cause damage to these seals and the chip. Submerging the key fob in ocean water on the beach or throwing it into the pool can be particularly damaging due to the high salt content.
If peugeot key replacement fob isn't working You'll need the module replaced. This can only be done by a Peugeot specialist or an expert auto locksmith. Peugeot keys, unlike other cars, are secured by an immobilizer system. This requires the right coding to start the car. This is why you must choose a reputable Peugeot locksmith for the job of creating and programming the replacement.
Faulty on-Board computer
The computer on board of your Peugeot is responsible for various systems in your car, including power windows and airbags. The computer on board will display a code if something goes wrong. The code is stored within the system and stays there until the issue is resolved. In most cases, this will require replacing the onboard computer.
One of the most frequent causes of the airbag light turning on is loose or corroded connection in the airbag sensor. This can be caused by wear and tear, aging or exposure to salt and moisture. This problem should be addressed as soon you can, because an airbag that's malfunctioning could pose danger in the event of an accident.
If you find an error message stating that the card is not found on your Peugeot, the key battery inside the key fob could be weak or dead. This will stop the key fob sending a signal to disable the vehicle's immobilizer. You can test this by pressing the unlock button on the key fob and then trying to start your car. If this does not work, the key battery must be replaced.