A Guide To Peugeot Keys From Start To Finish
Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot 208 keys to auto locksmiths with the right equipment and skills. They will be able to make and program new keys much faster than a dealership would and at a lesser cost.
If your 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 could be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as making it impossible to start the engine. In this scenario you'll need to make use of the alternative method for starting that is described in the owner's manual.
The spark plugs can also be worn out. The spark plugs ignite the fuel to start the engine. However, they have a limited time of life. They'll eventually degrade if they aren't used frequently enough.
There is a simple solution for this problem. Examine the voltage of your battery with a multimeter. If it's less than 11.5 Volts it is time to replace it. If the battery is corroded it is necessary to clean its contacts. You can do this by lifting the rubber covers covering the two terminals of the battery and using a wire brush to remove any corroded areas of the battery. After that, you need to connect the positive pole cables to the negative.
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If your 208 isn't starting and the battery is not empty, you must ensure whether the spark plugs are working. You might find that they're dirty and they don't spark. The spark plugs can be cleaned in the workshop.
Peugeot automobiles use transponder keys that works with the car's immobiliser system. This makes sure that only the correct key can turn the engine. If the chip in the Peugeot key is damaged then it will not transmit the proper signal to the vehicle.
Water damage is a frequent reason for this issue. This is a common issue in colder climates where the vehicle is exposed to rain or snow. If this is the case, you should call a reputable auto locksmith who will have all the tools and equipment required to modify the new key. They will also have all the latest technology and machinery needed to create a Peugeot smart key. The process shouldn't take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot replaced the old transponder chips with a new model that utilizes electronic components mounted on a circuitboard. This new system works great when it's brand new, however, over time, the circuit boards begin to lose their effectiveness and cease working correctly.
This could stop the immobiliser from activating so your vehicle won't be able to start. Contact a Peugeot specialist or a locksmith, if this is the situation.
Another common issue is when the key fob battery starts to die, this causes the key blade to stop being able to feed into the lock. A car locksmith can replace the battery and cut a new blade for you, it's generally a quick fix.
Faulty Receiver Module
If your Peugeot key fob has stopped working after dropping it on the floor, being exposed to a sudden rain or accidentally washing it the wrong way, it could be due to a defective receiver module. The receiver is responsible for sending radio frequency signals to the on-board computer which controls the centralized locking system within your Peugeot vehicle.
Rubber seals on the key fob prevent water from getting to the electronic chip. Water can damage the chip in the event that it is exposed the water for an extended period of period of. Submerging the key fob in ocean water at the beach or throwing it into the pool can be particularly damaging due to the high salt content.
If your Peugeot spare key fob isn't working then you'll have to get the module replaced. This is only done by a skilled auto locksmith or Peugeot specialist. In contrast to other vehicles, Peugeot keys are protected by an unique immobilizer system that requires the correct coding to begin the engine. This is why you must choose a reputable Peugeot locksmith to take on the job of programming and creating an alternative.
Computers with faulty on-board computers
The computer on board of your Peugeot is responsible for many of the features in your car, including power windows and airbags. When something goes wrong with these systems, it will usually display a code that identifies the problem. This code is stored in the system and will stay there until the problem is fixed. This can often mean that the on-board computers to be replaced.
The most common cause of the warning light of the airbag to illuminate is corrosion or loose connections within the sensor. This could be due to wear and tear, aging, or exposure to moisture and salt. This issue needs to be addressed as soon you can, because an airbag that's malfunctioning could pose a risk in the event of an accident.
If your Peugeot is showing a card detected as not present error then the key battery in the key fob might be weak or dead. This will stop the key fob sending a signal that will disable the vehicle's immobilizer. Test this by pressing the unlock key on the key fob, and then trying to start your car. If this does not work it is likely that the battery needs to be replaced.