Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot 208 keys to auto locksmiths that have the required equipment and knowledge. They will be able to create and program new keys faster than a dealership would and at a cheaper cost.
If the key fob has stopped locking or unlocking your doors, it could be due to a dead coin battery. There are other reasons that the key might be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, and also stopping it from starting the engine. If this is the situation, you'll need utilize the backup starting method that is detailed in your vehicle's owner manual.
The spark plugs might also be worn out. The spark plugs are responsible for instigating the fuel that starts the engine. They are only able to last for a short time. If they aren't used enough and they fail, they'll eventually die.
Fortunately, there's an easy solution to this problem. The best option is to test the voltage of your car battery using a multimeter. If it's lower than 11.5 volts and you are not satisfied, then it is time to replace it. If the battery has corrosion it is crucial to clean its contacts. This can be accomplished by removing the rubber covers off the two terminals of the battery, and then using a wirebrush to eliminate any corroded parts of the battery. Then, reconnect the positive and negative pole cables.
Water Damage
If your 208 doesn't start and the battery isn't flat then you should check whether the spark plugs are functioning. It could be that they're overly dirty, causing them to not to spark. The spark plugs can be cleaned in the workshop.
Peugeot cars use a transponder key that works with the car's ignition system. This ensures that only a valid key is able to turn the engine. If the chip inside the Peugeot key is damaged, it won't send the proper signal to the vehicle.
Water damage is the most common cause of this problem. This is especially prevalent in colder climates where the vehicle may have been exposed to rain or snow. If this is the case, you should contact a reputable auto locksmith who has all the tools and equipment required to change the key's programming. They'll also have the latest technology and machinery required to make the Peugeot smart key. The process should take no more than 15 minutes.
Contacts with the battery may be damaged.
Peugeot changed from the carbon-encased transponder chips to a brand new kind of chip that utilizes electronic components on circuit boards. The new system is effective when it's brand new, however, over time, the circuit boards begin to lose their effectiveness and cease working properly.
This could prevent the immobiliser's function from being activated, meaning your vehicle will not start. Contact a Peugeot specialist, or a locksmith, if this is the case.
Another issue that is common is when the battery of the key fob gets depleted, which causes the blade of the key to stop being able to feed into the lock. A locksmith for cars will replace the battery, and cut a new blade for you. This is a quick fix.
Faulty Receiver Module
If your Peugeot key fob stopped working after dropping it on the floor, getting exposed to a sudden rain or accidently washing it or washing it, it could be due a malfunctioning receiver module. The receiver is responsible for sending radio frequency signals to an on-board computer that controls the central locking system in your Peugeot vehicle.
The rubber seals on the key fob block water from reaching its electronic chip. However prolonged exposure to water may be able to penetrate these seals and cause damage to the chip. 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 isn't working then you'll have to get the module replaced. This can only be done by a Peugeot specialist or an expert auto locksmith. Peugeot keys, unlike other cars, are protected by an immobilizer system. peugeot key programming requires the right code to begin the car. This is why you should be able to trust a professional Peugeot locksmith with the task of programming and creating an alternative.
Computer malfunctioning on-board
The on-board computer in your Peugeot is responsible for various functions in your car including airbags and power windows. When something goes wrong with these systems, it will typically show a code that identifies the problem. This code will be stored within the system until the issue is fixed. Usually, this will mean replacing the onboard computer.
The most common cause of the warning light for the airbag to illuminate is corrosion or loose connections in the sensor. This can be caused by wear and tear, aging, exposure to moisture and salt. It is important to have this issue resolved as soon as possible, since an airbag that is not functioning properly could be risky 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 in the key fob could be weak or dead. This could prevent the key fob from sending a signal to disable your vehicle's standard immobilizer. You can test this by pressing the unlock button on the key fob, then trying to start your vehicle. If it doesn't work then the battery in the key fob is in need of replacement.