Peugeot 208 Key Replacement
Peugeot 208 key replacement is best left to auto locksmiths with experience who have the appropriate equipment and technical knowledge. They can make and program new keys much faster than a dealership would and at a lower price.
If your key fob has stopped locking or unlocking your doors it could be due to a dead coin battery. But, there are other reasons that the key may 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 case, you'll have to make use of the backup starting procedure that is described in your vehicle's owner manual.
The spark plugs might also be worn out. The spark plugs are responsible for instigating the fuel which starts the engine. However they have a short time of life. They'll eventually fail if they aren't used frequently enough.
Fortunately, there's an easy solution for this problem. Verify the voltage of your battery with a multimeter. If it is below 11.5 Volts it is time to replace it. If the battery has corrosion it is essential to clean its contacts. You can do this by lifting the rubber covers that protect the two battery terminals and using wire brushes to clean any corroded areas of the battery. It is then time to reconnect your cables to connect the positive and negative poles.
Water Damage
If your 208 won't start and the battery has not failed, you should look at the spark plugs. You might find that they are dirty and don't spark. The spark plugs can be cleaned in an workshop.
Peugeot cars use a key with a transponder compatible with the immobiliser. This guarantees that only the right key can turn the engine. If the chip in the Peugeot key is damaged then it will not transmit the correct signal to the vehicle.
Water damage is the most common cause of this issue. This is a common issue in colder climates where the vehicle is exposed to snow or rain. In this case, contact an experienced locksmith who will have the tools and equipment required to reprogram the key. They also have the most up-to-date technology and the machinery needed to make the Peugeot 208 smart key. The process shouldn't last more than 15 minutes.
Contacts for the battery that are defective
Peugeot changed from the old carbon-encased transponder chips to a new type of chip that relies on electronic components that are placed on circuit boards. The new system is excellent when it's new, however the circuit boards deteriorate over time and stop working properly.
This could stop the immobiliser from triggering so that your vehicle will not start. If this is the case it's a good idea contact a Peugeot specialist or locksmith.
Another common issue is when the battery in the key fob is dying, this causes the blade of the key to stop feeding into the lock. A locksmith in your car will replace the battery and then cut a new blade for you. This is a quick solution.
Faulty Receiver Module
It could be that the receiver module is faulty if your Peugeot key fob isn't working after being dropped on the floor, exposed to a stormy rainstorm, or accidentally washed. The receiver module is responsible for transmitting radio frequencies to the onboard computer which manages the central locking system of your Peugeot vehicle.
The key fob itself has rubber seals that prevent water from reaching the chip inside. The chip can be damaged by water in the event that it is exposed water for long periods of period of. The high salt content of the pool or ocean water could cause damage to the key fob when it is submerged.
The module will have to be replaced if the Peugeot spare key no longer works. This is only done by an expert auto locksmith or Peugeot specialist. As opposed to other cars, Peugeot keys are protected by an immobilizer that is unique and requires the correct code in order to start the engine. It is for this reason that you should only rely on a Peugeot locksmith to design and program the replacement.
Faulty on-Board computer
The on-board computer of your Peugeot is responsible for many of the systems in your car, including power windows and airbags. When something goes wrong with these systems, it'll typically display a code that identifies the issue. The code is stored within the system until the problem is fixed. Often, Get Source will involve replacing the computer on board.
One of the main reasons for the airbag light turning on is loose or corroded connections within the airbag sensor. This could be due to wear and tear, ageing or exposure to moisture and salt. It is important to have this issue addressed as quickly as possible, since an airbag that is malfunctioning can be dangerous in the event of an accident.
If you see an error message that says "card not found" on your Peugeot, the key battery inside the key fob could be dead or weak. This will prevent the key fob from sending a signal that disables your vehicle's standard immobilizer. You can test this by pressing the unlock button on the key fob and then attempting to start your car. If this fails the battery on the key needs to be replaced.