Peugeot 208 Key Replacement
It is best to delegate the replacement of Peugeot keys for 208 to auto locksmiths who have the required equipment and skills. They can make and program new keys faster than a dealership would and at a cheaper cost.
If the key fob stopped locking or unlocking your doors it is likely due to a dead coin battery. However, there are other possibilities that the key is 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. In this scenario, you will need to use the alternative starting method as described in your vehicle's owner's manual.
Another reason why the 208 won't start is that the spark plugs are been damaged. The spark plugs light the fuel to start the engine. They only last for a certain amount of time. If they're not used enough to last, they'll eventually fail.
Fortunately, there's an easy solution to this problem. Examine the voltage of your battery with a multimeter. If the voltage is lower than 11,5 volts, it's the time to replace it. If the battery is corroded, it is important to clean its contacts. This can be accomplished by taking off the rubber covers from the two terminals on the battery and then using a wirebrush to remove any damaged parts of the battery. Then, you should reconnect the positive pole cables to the negative.
Water Damage
If your 208 does not start and the battery hasn't been replaced, you must look at the spark plugs. It is possible that they are overly dirty, causing them not to spark. This is easily fixed by cleaning the spark plugs in a workshop.
Peugeot automobiles use a key with a transponder that is compatible with the immobiliser. This ensures that only the correct key can turn the engine. If the chip inside the Peugeot key is damaged then it will not send the correct signal to the vehicle.
Water damage is a common reason for this issue. This is particularly prevalent in colder climates where the vehicle may have been exposed to rain or snow. If this is the case, you should get in touch with a reputable locksmith who has all the tools and equipment required to modify the new key. They will also have all the latest technology and machinery needed to create the Peugeot smart key. The process should take no more than 15 minutes.
peugeot partner key fob programming with the battery may be damaged.
Peugeot replaced the old transponder chips with a new model that utilizes electronic components mounted on a circuitboard. The new system works great when it's brand new, but the circuit boards deteriorate over time and cease to function properly.
This can stop the immobiliser chip from triggering and causing your car to not start. If this happens, it's best to call a Peugeot specialist or locksmith.
A common issue occurs when the battery in the key fob starts to fail. This causes the blade of the key to stop feeding into the lock. A locksmith in your car can replace the battery and cut a new blade for you, this is normally a quick fix.
Faulty Receiver Module
It could be that the receiver module is defective if your Peugeot key fob stops working after being dropped on the floor, or exposed to a stormy rainstorm, or accidentally washed. The receiver is responsible for sending radio frequency signals to the onboard computer, which controls the central locking system within your Peugeot vehicle.
The key fob itself has rubber seals to prevent water from reaching the chip inside. Water can damage the chip in the event that it is exposed water for a prolonged period of time. The high salt content of the ocean or pool can cause damage to the key fob if it is submerged.
If your Peugeot spare key fob doesn't work it is necessary to have the module replaced. This is only completed by an experienced auto locksmith or Peugeot specialist. As opposed to other cars, Peugeot keys are protected by an immobilizer that is unique and requires the correct coding for the start of the engine. This is why you should only go with a knowledgeable Peugeot locksmith for the job of creating and programming the replacement.
Computers with faulty on-board computers
The on-board computer in your Peugeot is responsible for various systems inside your car, including airbags and power windows. When something goes wrong with these systems, it will usually show a code that identifies the problem. The code is stored within the system and will remain there until the issue is fixed. Often, this will involve replacing the onboard computer.
The most common cause of the warning light for airbags to come on is corroded or loose connections in the sensor. This could be due to wear and tear, aging, exposure to salt and moisture. This problem should be taken care of as soon as you can, because an airbag malfunctioning could pose a risk in the event in the event of an accident.
If your Peugeot is showing a card that is not being detected error then the key battery inside the key fob may be dead or weak. This prevents the key fob from sending a signal to disable the standard immobilizer in your vehicle. Test this by pressing the unlock button on the key fob, and then trying to start your vehicle. If this doesn't work, then the key battery will need replacing.