Peugeot 208 Key Replacement Peugeot 208 key replacement should be left to experienced auto locksmiths who have the right equipment and technical knowledge They will be able to make and program new keys faster than a dealership would and at a lower cost A dead coin battery is most likely to blame the reason your key-fob stops locking or unlocking the doors There are many other reasons that the key might be malfunctioning Dead Coin Battery A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as stopping it from starting the engine If this is the case, you'll need to utilize the backup starting method which is explained in the owner's manual of your vehicle Another reason why your 208 might not start is that the spark plugs have been damaged Spark plugs are what ignite the fuel to start the engine They are only able to last for a short time If they aren't utilized enough to last, they'll eventually fail There is a straightforward solution to this issue Check the voltage of your battery using a multimeter If it's lower than 115 volts and you are not satisfied, then it is time to replace it It is also important to clean the battery's contacts when it has corrosion You can do this by lifting the rubber covers that cover both battery terminals and using wire brushes to clean any parts that are corroded from the battery After that, you need to connect the positive pole cables to the negative https//wwwg28carkeyscouk/peugeot-car-key-replacements-near-me/ If your 208 doesn't start and the battery isn't running, then make sure that the spark plugs are in good working order You may find that they're dirty and they don't spark The spark plugs can be cleaned in a workshop Peugeot automobiles use a transponder style key that integrates with the car's immobiliser system This ensures that only the correct key is able to turn the engine If the chip inside the Peugeot key is damaged, it will not send the correct signal to the vehicle Water damage is a common cause of this problem This is especially prevalent in colder climates, where the vehicle may have been exposed to rain or snow In this situation, contact a reliable locksmith who will have the tools and equipment needed to reprogram the key They'll also have the latest technology and equipment needed to create a Peugeot smart key The process shouldn't take longer than 15 minutes Contacts of the battery may be damaged Peugeot replaced the transponder chips by introducing a new model that is based on electronic components that are mounted on a circuitboard The new system is effective when it's brand new however, over time, the circuit boards start to wear out and stop functioning properly This can prevent the immobiliser chip from working and causing your car to not start If this happens it's recommended to get in touch with a Peugeot specialist or locksmith A common 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 in your car will replace the battery and then cut a fresh blade for you This is a quick solution Faulty Receiver Module If your Peugeot key fob has stopped working after dropping it on the floor, getting exposed to a sudden rain or accidentally washing it, it could be due to a defective receiver module The receiver is responsible for transmitting radio frequency signals to the onboard computer, which is responsible for controlling the centralized locking system of your Peugeot vehicle The key fob itself has rubber seals which prevent water from getting to the electronic chip inside The chip can be damaged by water if it is exposed to water for a prolonged period of time Submerging the key fob in ocean water on the beach or throwing it into the pool can be especially damaging because of the high salt content If your Peugeot spare key fob isn't working You'll need the module replaced This is only done by a Peugeot specialist or expert auto locksmith As opposed to other cars, Peugeot keys are protected by an exclusive immobilizer system that requires the correct code to begin the engine This is the reason why you should only trust an experienced Peugeot locksmith to take on the job of creating and programming a replacement Faulty On-Board Computer The on-board computer in your Peugeot is responsible for many of the systems inside your car, including airbags and power windows When something goes wrong with these systems, it'll typically display a code indicating the issue The code will be stored in the system until the issue is resolved This will often require the on-board computers to be replaced One of the main causes of the airbag light coming on is loose or corroded connections within the airbag sensor This could be due to wear and tear, aging, exposure to moisture and salt This issue should be addressed as soon as you can, since an airbag that is not functioning could be dangerous in case in the event of an accident If you encounter an error message stating that the card is not found on your Peugeot key fob, the battery inside the key fob could be weak or dead This will stop the key fob sending a signal to disable the vehicle's immobilizer You can test this by pressing the unlock button on the key fob and then trying to start your car If it doesn't work it is because the battery of the key needs to be replaced