Peugeot 208 Key Replacement
It is best to delegate the replacement of Peugeot keys 208 to auto locksmiths equipped with the required equipment and skills. They can make and program new keys faster than a dealership would and at a cheaper cost.
A dead coin battery is the most likely cause if your key fob stops locking or unlocking doors. There are also other reasons that the key might be malfunctioning.
Dead Coin Battery
A dead battery in the coin compartment will hinder your Peugeot 208 from locking or unlocking, and will not allow you to start the engine. If this is the situation, you'll need make use of the backup starting procedure that is detailed in the owner's manual for your vehicle.
Another reason your 208 may not start is that the spark plugs have been damaged. Spark plugs are what ignite the fuel to start the engine. They only last for a certain amount of time. If they're not used enough, they will eventually fail.
There is an easy solution to this problem. Check the voltage of the battery using a multimeter. If the voltage falls below 11,5 volts, it's time to replace it. It is also necessary to clean the battery's contacts in case it is corroded. This can be done by taking off the rubber covers from the two terminals on the battery and then using a wirebrush, you can remove any corroded parts of the battery. Then, reconnect the cables that connect the positive and negative poles.
Water Damage
If your 208 does not start and the battery has not been replaced, you must check the spark plugs. It is possible that they're dirty, which causes them not to spark. This can be fixed by cleaning the spark plugs in the workshop.
Peugeot cars use keys that are transponder-type and works with the car's ignition system. This ensures that only the correct key can start the engine. If the chip inside the Peugeot key is damaged, it won't send the correct signal to the vehicle.
Water damage is the most common reason for this issue. peugeot 208 keys is a common issue in warmer climates where the vehicle is exposed to rain or snow. In this situation, contact an experienced locksmith who will have the required tools and equipment to modify the key. They will also have the most up-to-date technological know-how and machinery required to create the Peugeot 208 smart key. The process shouldn't take more than 15 minutes.
Contacts to the battery are not working properly.
Peugeot changed from the old carbon-encased transponder chips to a brand new type of chip that incorporates electronic components that are placed on circuit boards. 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 chip from triggering and causing your car to not start. Contact an Peugeot specialist or a locksmith if this is the situation.
The most frequent issue is when the battery in the key fob begins to fail. This causes the blade of the key to stop feeding into the lock. A car locksmith can replace the battery and cut a new blade for you, this is normally 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 accidently washing it the wrong way, it could be due to a defective receiver module. The receiver is responsible for transmitting 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 prevent water from reaching its electronic chip. Water can damage the chip if it is exposed to water for a long period of. Submerging the key fob into the ocean at the beach or throwing it into the water can be particularly damaging due to the high salt content.
If your Peugeot spare key fob stops working it is necessary to have the module replaced. This is only done by an expert auto locksmith or Peugeot specialist. Peugeot keys, unlike other cars, are protected by an immobilizer system. This requires the proper programming to allow the car to start. It is for this reason that you should only rely on an authorized Peugeot locksmith to create and program an alternative.
Computers with faulty on-board computers
The on-board computer in your Peugeot is responsible many systems in your car, including power windows and airbags. The computer on board will display a code when something goes wrong. This code will be saved within the system until the issue is resolved. Usually, this will mean replacing the onboard computer.
The most typical reason for the warning light for the airbag to illuminate is corrosion or loose connections within the sensor. This could be due to wear and tear, aging or exposure to salt and moisture. This issue needs to be taken care of as soon as you can, as an airbag that is malfunctioning could pose danger in the event of an accident.
If your Peugeot is showing a card not detected error then the key battery inside the key fob might be dead or weak. This will stop the key fob from sending a signal to disable the immobilizer in your vehicle. Test this by pressing the unlock button on the fob's key and then trying to start your car. If it doesn't work the battery on the key is in need of replacement.