Peugeot 208 Key Replacement

It is better to leave the replacement of Peugeot keys for 208 to auto locksmiths who have the necessary equipment and technical expertise. They can design and program keys more quickly and The KeyLab at a lower cost than dealers.

A dead coin battery is most likely to blame the reason why your key fob isn't locking or unlocking the doors. There are also other reasons why the key may be malfunctioning.

Dead Coin Battery

A dead battery in the coin compartment will prevent your Peugeot 208 from locking or unlocking, and will not allow you to start the engine. If this is the scenario, you'll need utilize the backup starting method that is detailed in your vehicle's owner manual.

The spark plugs could also be worn out. The spark plugs are responsible to ignite the fuel which starts the engine. However they have a finite time of life. If they aren't utilized enough they will eventually fail.

There is a simple solution for this issue. The best option is to test the voltage of your car battery using a multimeter. If it's lower than 11.5 volts it is time to replace it. If the battery is corroded it is necessary to clean its contacts. This can be done by removing the rubber covers off the two terminals of The KeyLab battery, and then using a wirebrush to clean any parts of the battery that are corroded. Then, reconnect your cables to connect the positive and negative poles.

Water Damage

If your 208 isn't starting and the battery is not empty, you must ensure that the spark plugs work. It could be that they are just overly filthy, making them unable to spark. This can be easily corrected by cleaning the spark plugs in an workshop.

Peugeot automobiles use a key with a transponder compatible with the immobiliser. This ensures that only the correct key can turn the engine. If the chip in the Peugeot key is damaged then it won't send the correct signal to the vehicle.

This is a frequent issue that is often caused by water damage. This is a common issue in more cold climates where the car has been exposed to snow or rain. If this is the case, call a reputable auto locksmith who will have all the tools and equipment needed to modify the new key. They'll also have the latest technology and machinery needed to make the Peugeot smart key. The process shouldn't take more than 15 minutes.

Faulty battery contacts

Peugeot replaced the old transponder chips with 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 deteriorate and stop working correctly.

This can stop the immobiliser's function from being activated, meaning your vehicle won't be able to start. If this happens, it's recommended to call a Peugeot specialist or locksmith.

A common issue occurs when the battery inside the key fob starts to die. This causes the blade of the key to stop feeding into your lock. A locksmith from your vehicle can replace the battery and cut a fresh blade for you, it's normally a quick fix.

Faulty Receiver Module

It could be that the receiver module has a problem when 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 frequencies to the onboard computer that regulates the central locking system of your Peugeot vehicle.

The key fob itself is fitted with rubber seals to prevent water from getting to the electronic chip inside. 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 particularly damaging due to the high salt content.

If your Peugeot spare key fob isn't working then you'll have to get the module replaced. This can only be done by an Peugeot specialist or a professional auto locksmith. 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. This is the reason that you should only trust the Peugeot locksmith to design and program a replacement.

Faulty on-Board computer

The on-board computer of your Peugeot is responsible for various systems inside your car, including power windows and airbags. The on-board computer will display an error The KeyLab code when something goes wrong. This code is stored inside the system and will stay there until the problem is fixed. This will often require the on-board computers to be replaced.

One of the most frequent reasons for the airbag light flashing is loose or corroded connections in the airbag sensor. This can occur due to wear and tear, ageing or exposure to moisture and salt. It is essential to have this issue addressed as quickly as you can, as an airbag that is malfunctioning can be dangerous in the event an accident.

If your Peugeot is showing a card not detected error, then the battery in the key fob may be weak or dead. This will prevent the key fob from sending a signal that disarms the standard 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 doesn't work then the battery in the key needs to be replaced.