Peugeot 208 Key Replacement
It is better to leave the replacement of Peugeot keys for 208 to auto locksmiths with the right equipment and expertise. They can make and program new keys faster than a dealership would and at a lower price.
If the key fob has stopped locking or unlocking your doors it is likely due to a dead coin battery. There are other reasons for the key to be malfunctioning.
Dead Coin Battery
A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as preventing it from starting the engine. In this instance you'll have to employ the alternate method of starting found in your vehicle's owner's manual.
The spark plugs could also be worn out. The spark plugs ignite the fuel to start the engine. However they have a finite lifespan. If they aren't utilized enough to last, they'll eventually fail.
There is a straightforward solution to this problem. The best way to solve this issue is to determine the voltage of your car battery with a multimeter. If the voltage falls below 11,5 volts then it's time to replace it. It is also necessary to clean the battery's contacts in the event that it is damaged by corrosion. This can be done by lifting the rubber covers covering the two terminals on the battery and using wire brushes to clean any corroded components of the battery. Then, you should reconnect the positive pole cables to the negative.
Water Damage
If your 208 doesn't start and the battery hasn't been replaced, you must inspect the spark plugs. You may find that they're filthy and don't spark. This can be easily corrected by cleaning the spark plugs in the workshop.
Peugeot cars use a transponder key that works with the car's ignition system. This guarantees that only the right key can turn the engine. If the chip inside the Peugeot key is damaged, it won't transmit the correct signal to the vehicle.
This is a very common issue that is often caused by water damage. This is particularly common in colder climates. the vehicle may have been exposed to snow or rain. If this is the case, you should contact a reputable auto locksmith who has all the equipment and tools needed to modify the new key. They'll also have the latest technology and equipment needed to make the Peugeot smart key. The process shouldn't last more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot replaced the transponder chips with a new type that uses electronic components mounted on a circuit board. The new system works great when it's new, but the circuit boards begin to degrade with time and cease to function properly.
This could prevent the immobiliser's function from being activated, meaning your vehicle will not start. Contact an Peugeot specialist or a locksmith if this is the case.
A common issue occurs when the battery of the key fob starts to die. This causes the blade of the key to stop feeding into your 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 stopped working after dropping it on the floor, or being exposed to a sudden downpour or accidentally washing it may be due to a defective receiver module. The receiver is responsible for transmitting radio frequency signals to an on-board computer which controls the centralized locking system of your Peugeot vehicle.
The key fob itself is fitted with rubber seals that block water from reaching the chip inside. Water can damage the chip if it is exposed to water for a long period of. Submerging the key fob into ocean water at the beach or throwing it into the pool can be particularly damaging due to the high salt content.
The module will need to be replaced if your Peugeot spare key is no longer working. This can only be completed by an experienced auto locksmith or Peugeot specialist. As opposed to other cars, Peugeot keys are protected by an unique immobilizer system that requires the correct code to start the engine. This is why you should only choose a reputable Peugeot locksmith for the job of designing and programming an alternative.
Faulty On-Board Computer
The on-board computer of your Peugeot is responsible many systems in your car, including airbags and power windows. The on-board computer displays a code when something goes wrong. This code is stored in the system and will stay there until the issue has been resolved. Often, this will involve replacing the on-board computer.
The most common reason for the warning light for the airbag to turn on is corrosion or loose connections within the sensor. It can be due to wear and tear, aging or exposure to salt and moisture. This issue should be addressed as soon you can, because an airbag that is malfunctioning could be dangerous in the event 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 inside the key fob could be weak or dead. This prevents the key fob from sending a signal to disable your vehicle's immobilizer. Try this by pressing the unlock key on the key fob and then trying to start your vehicle. If this fails it is because the battery of the key has to be replaced.