The Guide To Peugeot Keys In 2023 Peugeot 208 Key Replacement

It is better to leave the replacement of Peugeot keys 208 to auto locksmiths that have the necessary equipment and technical knowledge. They can create and program new keys faster than a dealership would and at a lesser cost.

If your key fob has stopped locking or unlocking your doors it is likely due to a dead battery in the coin. There are other reasons the key could be malfunctioning.

Dead Coin Battery

A dead battery in the coin compartment will prevent your Peugeot 208 from locking or unlocking, and will not start the engine. In this situation, you will need to use the alternative starting method described in your vehicle owner's manual.

The spark plugs could also be worn out. Spark plugs are what ignite the fuel to start the engine. However they have a short life span. They'll eventually break down if they aren't used frequently enough.

There is an easy solution to this problem. Verify the voltage of your battery using a multimeter. If it is below 11.5 volts, then you need to replace it. It is also important to clean the battery's contacts if it has corrosion. You can do this by lifting the rubber covers that protect the two battery terminals and using a wire brush to remove any corroded components of the battery. It is then time to reconnect the cables to the positive and negative poles.

Water Damage

If your 208 does not start and the battery hasn't failed, you should look at the spark plugs. It is possible that they're dirty, causing them not to spark. This can be fixed easily by cleaning the spark plugs in an workshop.

Peugeot cars have a transponder style key that works with the car's immobiliser system. This ensures that only the correct key is able to turn the engine. If peugeot 208 key inside the Peugeot key is damaged, then it will not transmit the proper signal to the vehicle.

This is a common problem that can occur due to water damage. This is especially prevalent in colder climates. the vehicle could have been exposed to rain or snow. In this case, you need to contact an experienced locksmith who will have the required tools and equipment to change the key's programming. They'll also have the latest technology and machinery needed to make a Peugeot smart key. The process shouldn't take more than 15 minutes.


Faulty battery contacts

Peugeot changed from the old carbon-encased transponder chips to a new type of chip that uses electronic components that are placed on a circuit board. The new system works great in its initial state, but the circuit boards degrade over time and stop working properly.

This can stop the immobiliser from activating so your vehicle will not start. If this is the case it's a good idea to contact a Peugeot specialist or locksmith.

A common issue is when the battery of the key fob begins to die. This causes the blade of the key to stop feeding into 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

It could be that the receiver module is malfunctioning when your Peugeot key fob isn't working after being dropped on the floor, or exposed to a sudden rainstorm or accidentally washed. The receiver module is responsible for transmitting radio frequency to the onboard computer which manages the central locking system of your Peugeot vehicle.

The key fob itself has rubber seals that prevent water from reaching the chip inside. The chip can be damaged by water when exposed to the water for an extended period of time. The high salt content of the pool or ocean waters could cause damage to the key fob, especially if it is submerged.

If your Peugeot spare key fob stops working then you'll have to get the module replaced. This is only done by a Peugeot specialist or a professional auto locksmith. Peugeot keys unlike other automobiles, are protected by an immobilizer system. This requires the proper coding to start the car. This is the reason that you should only trust an authorized Peugeot locksmith to design and program the replacement.

Computer on-board is not working properly

The on-board computer in your Peugeot is responsible for various features in your car, including airbags and power windows. When something goes wrong in these systems, they will usually display a code indicating the issue. This code is stored in the system and stays there until the issue has been resolved. In most cases, this will require replacing the computer on board.

The most frequent cause for the warning light of the airbag to flash is corrosion or loose connections in the sensor. This could be due to wear and tear, aging, or exposure to moisture and salt. This issue should be addressed as soon as you can, as an airbag that is not functioning could be dangerous in case of an accident.

If your Peugeot is showing a card detected as not present error, the battery inside the key fob might be weak or dead. This will prevent the key fob from sending a signal that disables your vehicle's standard immobilizer. Test this by pressing the unlock key on the key fob and then trying to start your vehicle. If this does not work the battery on the key is in need of replacement.