Peugeot 208 Key Replacement
Peugeot 208 key replacement should be left to experienced auto locksmiths who have the right equipment and technical knowledge. They can program and create keys quicker and more efficiently than dealers.
If the key fob has stopped locking or unlocking your doors it could be due to a dead coin battery. But, there are other possibilities that the key is malfunctioning.
Dead Coin Battery
A dead battery can stop your Peugeot 208 from locking and unlocking, and also hindering it from starting the engine. In this scenario you'll need use the alternative starting method described in your vehicle owner's manual.
Another reason your 208 may not start is that the spark plugs are been worn down. The spark plugs ignite fuel to start the engine. They are only able to last for a short time. They'll eventually break down if they're not used enough.
Luckily, there's an easy solution for this problem. Examine the voltage of your battery using a multimeter. If it is below 11.5 volts and you are not satisfied, then it is time to replace it. If the battery is damaged, it is important to clean its contacts. This can be done by removing the rubber covers from the two battery terminals and then using a wirebrush to clean any corroded battery parts. Then, reconnect the positive and negative pole cables.
Water Damage
If your 208 isn't starting and the battery isn't running, then make sure that the spark plugs are working. It could be that they're dirty, causing them not to spark. This can be easily corrected by cleaning the spark plugs in a workshop.
Peugeot automobiles use a key with a transponder compatible with the immobiliser. The KeyLab guarantees that only the right key can turn the engine. If the chip inside the Peugeot key is damaged, it won't send the correct signal to the vehicle.
Water damage is a typical cause of this problem. This is most common in colder climates where the vehicle may have 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 will also have all the latest technology and machinery needed to make the Peugeot smart key. The process shouldn't be more than 15 minutes.
Contacts with the battery may be damaged.
Peugeot replaced the old transponder chips by introducing a new version that makes use of electronic components that are mounted on a circuit board. The new system works great when it's new, but the circuit boards degrade over time and stop working properly.
This could stop the immobiliser from triggering so that your vehicle won't be able to start. If this is the case, it's a good idea to seek out a Peugeot specialist or locksmith.
The most frequent issue is when the battery in the key fob starts to die. This causes the blade of the key to stop feeding 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 isn't working after dropping it on the ground, being exposed to a sudden rain or accidently washing it the wrong way, it could be due to a malfunctioning receiver module. The receiver is responsible for sending radio frequency signals to the onboard computer, which controls the central locking system in your Peugeot vehicle.
The key fob itself has rubber seals which prevent water from reaching the electronic chip inside. However prolonged exposure to water could break through these seals, causing damage to the chip. The high salt content of the ocean water or pool can cause damage to the key fob if it is submerged.
The module must be replaced if your Peugeot spare key no longer works. This can only by done by an Peugeot specialist or a professional auto locksmith. Peugeot keys like other cars are protected by an immobilizer system. This requires the correct code to begin the car. This is why you should trust an experienced Peugeot locksmith to take on the job of creating and programming the replacement.
Computers with faulty on-board computers
The on-board computer inside your Peugeot is responsible for a variety of the systems within your car, from power windows to airbags. If something goes wrong with these systems, it'll typically display a code indicating the issue. This code is saved in the system and will remain there until the issue is resolved. Most often, this involves the on-board computer being replaced.
One of the most frequent reasons for the airbag light turning on is the loose or corroded connections within the airbag 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 dangerous in the event of an accident.
If your Peugeot is showing a card not detected error then the key battery in the key fob might be dead or weak. This prevents the key fob from transmitting a signal that will disable the standard immobilizer in your vehicle. Test this by pressing the unlock key on the fob's key and then trying to start your vehicle. If this does not work then the battery on the key needs to be replaced.