What Is The Reason? Peugeot Keys Is Fast Becoming The Most Popular Trend In 2023
Peugeot 208 Key Replacement
It is best to leave the replacement of Peugeot keys for 208 to auto locksmiths with the required equipment and knowledge. They can create and program keys faster and less expensive than dealerships.
If thekeylab.co.uk stopped locking or unlocking your doors, it could be due to a dead coin battery. There are other causes for the key to be malfunctioning.
Dead Coin Battery

A dead battery can stop your Peugeot 208 from locking and unlocking, as well as stopping it from starting the engine. In this situation, you will need to use the alternative starting method described in your vehicle owner's manual.
The spark plugs may also be worn out. The spark plugs ignite the fuel to start the engine. They have a limited lifespan. They'll eventually break down if they aren't used frequently enough.
Luckily, there is an easy solution for this problem. Examine the voltage of your battery using a multimeter. If it's lower than 11.5 volts it is time to replace it. It is also necessary to clean the battery's contacts if it has corrosion. This can be done by taking off the rubber covers from the two terminals of the battery, and then using a wirebrush to remove any corroded battery parts. It is then time to reconnect the cables for the positive and negative poles.
Water Damage
If your 208 won't turn on and the battery is not empty, you must ensure that the spark plugs work. You might find that they're dirty and they don't spark. The spark plugs can be cleaned in an workshop.
Peugeot cars are equipped with transponder keys that works with the car's immobiliser system. This ensures that only a valid key is able to turn the engine. If the chip in the Peugeot key is damaged, it will not send the proper signal to the vehicle.
This is a common problem that is caused by water damage. This is particularly common in colder climates, as the vehicle could have been exposed to snow or rain. If this is the case, contact a reputable auto locksmith who has all of the equipment and tools needed to change the key's programming. They will also have the latest technology and equipment required to create the Peugeot smart key. The process shouldn't take longer than 15 minutes.
Contacts for the battery that are defective
Peugeot changed from the old carbon encased transponder chips to an entirely new type of chip that relies on electronic components on circuit boards. The new system is great when it's brand new, but the circuit boards begin to degrade with time and cease to function properly.
This can stop the immobiliser chip from triggering the immobiliser chip, causing your car not to start. Contact a Peugeot specialist, or a locksmith if this is the situation.
Another common issue is when the battery in the key fob starts to die, 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 key blade for you. This is a quick solution.
Faulty Receiver Module
It could be that the receiver module has a problem in the event that your Peugeot key fob doesn't work after being dropped on the floor, exposed to a sudden downpour or accidentally washed. The receiver module is responsible for transmitting radio frequency to the onboard computer that manages the central locking system of your Peugeot vehicle.
The rubber seals on the key fob block water from getting to the electronic chip. The chip can be damaged by water in the event that it is exposed water for a prolonged period of period of. Submerging the key fob in sea water at the beach or throwing it into the pool could be particularly damaging due to the high salt content.
The module will have to be replaced if the Peugeot spare key isn't working anymore. This is only performed by a professional auto locksmith or Peugeot specialist. Peugeot keys, unlike other cars, are secured by an immobilizer system. This requires the correct coding to start the car. It is for this reason that you should only rely on an authorized Peugeot locksmith to design and program the replacement.
Computer on-board is not working properly
The on-board computer of your Peugeot is responsible for many of the systems in your car, including airbags and power windows. The on-board computer displays an error code when something goes wrong. This code is stored in the system and will stay there until the issue is fixed. Usually, this will mean the on-board computer being replaced.
The most common reason for the warning light for the airbag to flash is corrosion or loose connections within the sensor. This can be caused by wear and tear, age or exposure to moisture and salt. It is essential to have this issue resolved as soon as possible, as a malfunctioning airbag can be dangerous in the event an accident.
If you see a card not found error on your Peugeot, the key battery in the key fob could be dead or weak. This can prevent the key fob from sending a signal to disable the standard immobilizer in your vehicle. You can test this by pressing the unlock button on the key fob and then trying to start your car. If this doesn't work it is because the battery of the key is in need of replacement.