Peugeot 208 Key Replacement
It is best to leave the replacement of Peugeot keys 208 to auto locksmiths that have the equipment and expertise. They will be able to make and program new keys faster than a dealership would and at a cheaper cost.
If your key fob has stopped locking or unlocking your doors it is likely due to a dead coin battery. There are many 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 cannot start the engine. If this is the scenario, you'll need make use of the backup starting procedure that's described in your vehicle's owner manual.
The spark plugs could also be worn out. The spark plugs ignite fuel to start the engine. However, they have a limited time of life. If they're not used enough, they will eventually fail.
There is a simple solution for this issue. Check the voltage of the battery with a multimeter. If it's less than 11.5 Volts, then you need to replace it. It is also important to clean the contacts of the battery in case it is corroded. This can be done by removing the rubber covers from the two terminals on the battery and then using a wirebrush to clean any corroded parts of the battery. Then, you should connect the cables for the positive and negative poles.
Water Damage
If your 208 doesn't start and the battery is not running, then make sure whether the spark plugs are working. It could be that they are just overly dirty, causing them to not to spark. The spark plugs can be cleaned in a workshop.
Peugeot cars are equipped with a transponder key that integrates with the car's immobiliser system. This ensures that only the correct key can start the engine. If the chip inside the Peugeot key is damaged, it won't transmit the proper signal to the vehicle.
Water damage is the most common reason for this issue. This is a typical issue in areas with colder temperatures where the vehicle is exposed to rain or snow. In this situation, contact a reliable locksmith who has the required tools and equipment to reprogram the key. They will also have the most up-to-date technological know-how and the equipment required to create the Peugeot 208 smart key. The process should not take more than 15 minutes.
Faulty Battery Contacts
Peugeot replaced the transponder chips with a new version that makes use of electronic components that are mounted on a circuitboard. This new technology works great when it's brand new, but as time passes, the circuit boards begin to deteriorate and stop working correctly.
This can prevent the immobiliser from triggering so that your vehicle will not start. Contact an Peugeot specialist, or a locksmith if this is the case.
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 your lock. A locksmith from your vehicle can replace the battery and cut a new blade for you, it's generally a quick fix.
peugeot 207 key G28
If your Peugeot key fob has stopped working after dropping it on the floor, getting exposed to a sudden rain or accidentally washing it the wrong way, it could be due a malfunctioning receiver module. The receiver is responsible for sending radio frequency signals to an on-board computer, which controls the central locking system inside your Peugeot vehicle.
The key fob itself is fitted with rubber seals which prevent water from getting to the electronic chip inside. However, prolonged exposure to water can be able to penetrate these seals and cause damage to the chip. Submerging the key fob into sea water at the beach or throwing it into the water can be especially damaging because of the high salt content.
If your Peugeot spare key fob isn't working, you'll need to have the module replaced. This is only done by a skilled auto locksmith or Peugeot specialist. Peugeot keys, unlike other cars, are secured 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 create and program a replacement.
Computer malfunctioning on-board
The computer on board of your Peugeot is responsible for a variety of systems inside your car, including airbags and power windows. The on-board computer displays an error code when something goes wrong. The code will be stored in the system until the issue is resolved. Usually, this will mean replacing the onboard computer.
The most common reason for the warning light for airbags to turn on is corrosion or loose connections in the sensor. This could be due to wear and tear, ageing or exposure to salt and moisture. It is crucial to get this issue addressed as soon as possible, as a malfunctioning airbag can be risky in the event of an accident.
If you see an error message that says "card not found" on your Peugeot key fob, the battery in the key fob might be dead or weak. This will prevent the key fob from sending a signal to disable your vehicle's standard immobilizer. Try this by pressing the unlock button on the fob's key, then trying to start your vehicle. If this does not work the battery on the key has to be replaced.