How To Tell If You're In The Right Position To Go After Peugeot Keys Peugeot 208 Key Replacement

Peugeot 208 key replacement should be left to auto locksmiths with experience who have the right equipment and technical knowledge. They can create and program new keys quicker than a dealership and at a cheaper cost.

A dead battery for your coin is most likely to blame when your key fob stops locking or unlocking the doors. There are other possibilities that the key is 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 case you'll need to make use of the alternative method for starting that is described in the owner's manual.

Another reason your 208 may not start is that the spark plugs have worn down. The spark plugs ignite fuel to start the engine. However they have a short lifespan. If they aren't used enough, they will eventually fail.

Fortunately, there's an easy solution to this issue. Check the voltage of your battery using a multimeter. If the voltage is lower than 11,5 volts, it's time to replace it. It is also important to clean the contacts of the battery when it has corrosion. This can be done by taking off the rubber covers from the two terminals on the battery and then using a wirebrush to eliminate any corroded battery parts. Then, you should reconnect the positive and negative pole cables.

Water Damage

If your 208 does not start and the battery has not gone flat, you should look at the spark plugs. It is possible that they're overly dirty, causing them not to spark. The spark plugs can be cleaned in a workshop.

Peugeot cars use a key with a transponder that is compatible with the immobiliser. This ensures that only the correct key is able to turn the engine. If the chip inside the Peugeot key is damaged, then it won't send the proper signal to the vehicle.

This is a typical issue that can occur due to water damage. This is especially prevalent in colder climates where the vehicle may have been exposed to snow or rain. In this case, you need to contact an experienced locksmith who will have the required tools and equipment to modify the key. They also have the latest technological know-how and the equipment required to create the Peugeot 208 smart key. The process shouldn't last more than 15 minutes.

Contacts to the battery are not working properly.


Peugeot replaced the transponder chips with a new type that uses electronic components mounted on a circuit board. This new system works great when it's brand new, but over time the circuit boards start to wear out and stop functioning properly.

This could prevent the immobiliser chip activating and causing your car to not start. Contact an Peugeot specialist or a locksmith if this is the case.

The most frequent issue 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 locksmith from your vehicle can replace the battery and cut a new 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, getting exposed to a sudden downpour 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 that regulates the central locking system of your Peugeot vehicle.

The key fob itself is fitted with rubber seals that prevent water from reaching the chip inside. Water can damage the chip when it is exposed to the water for an extended period of time. The high salt content in the pool or ocean water can cause damage to the key fob when it is submerged.

If your Peugeot spare key fob doesn't work it is necessary to have the module replaced. This is only performed by a professional auto locksmith or Peugeot specialist. In contrast to other vehicles, Peugeot keys are protected by an immobilizer that is unique and requires the correct code to start the engine. This is why you should trust an experienced Peugeot locksmith with the task of creating and programming an appropriate replacement.

Faulty on-Board computer

The on-board computer inside your Peugeot is the one responsible for all of the systems inside your vehicle, from power windows to airbags. The on-board computer will display a code when something goes wrong. The code is stored in the system until the problem is resolved. This will often require the on-board computers to be replaced.

The most frequent cause for the warning light of the airbag to turn on is corrosion or loose connections within the sensor. This can be caused by wear and tear, ageing, or exposure to salt and moisture. It is essential to have this issue resolved as soon as possible, since an airbag that is not functioning properly could be dangerous in the event an accident.

If G28CarKeys is showing a card that is not being detected error then the key battery inside the key fob might be weak or dead. This will prevent the key fob from transmitting 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 it doesn't work the battery on the key must be replaced.