Peugeot Keys 101 A Complete Guide For Beginners

· 4 min read
Peugeot Keys 101 A Complete Guide For Beginners

Peugeot 208 Key Replacement

Peugeot 208 key replacement is best left to experienced auto locksmiths who have the appropriate equipment and technical know-how. They can make and program new keys faster than a dealership would and at a cheaper cost.

If your key fob stopped locking or unlocking your doors, it could be due to a dead battery in the coin. There are other causes 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 stopping it from starting the engine. If this is the scenario, you'll need utilize the backup starting method that is detailed in your vehicle's owner manual.

Another reason why your 208 might not be starting is because the spark plugs are been damaged. The spark plugs are responsible for sparking the fuel that starts the engine. They have a limited lifespan. If they aren't utilized enough and they fail, they'll eventually die.

There is an easy solution to this problem. The best solution is to measure the voltage of your car battery using a multimeter. If the voltage is lower than 11,5 volts, then it's time to replace it. It is also necessary to clean the contacts of the battery if it has corrosion. This can be done by lifting the rubber covers that protect the two battery terminals and using wire brushes to clean any corroded areas of the battery. Then, you should reconnect the positive and negative pole cables.

Water Damage

If your 208 isn't starting and the battery isn't empty, you must ensure whether the spark plugs are in good working order. You might find that they are simply too dirty and don't spark. This can be easily corrected by cleaning the spark plugs in an workshop.

Peugeot automobiles use a key with a transponder that is compatible with the immobiliser. This ensures only the correct key can turn the engine. If the chip inside the Peugeot key is damaged, it won't send the proper signal to the vehicle.

This is a frequent issue that is often caused by water damage. This is a common issue in colder climates where the vehicle is exposed to rain or snow. If this is the case, you should seek out a reputable auto locksmith who has all of the tools and equipment needed to modify the new key. They will also have the latest technology and machinery required to create the Peugeot smart key. The process shouldn't take longer than 15 minutes.

Contacts with the battery may be damaged.

Peugeot replaced the old transponder chips with a new model that utilizes electronic components that are mounted on a circuitboard. The new system works great when it's new, but the circuit boards deteriorate over time and cease to function properly.

This could prevent the immobiliser from working, so the vehicle won't start. If this happens it's a good idea get in touch with a Peugeot specialist or locksmith.

A common problem is when the battery inside the key fob starts to die. This causes the blade of the key to stop feeding into your lock.  G28  can replace the battery and cut a fresh blade for you, it's typically a quick fix.

Faulty Receiver Module

If your Peugeot key fob was not working after dropping it on the ground, being exposed to a sudden downpour or accidently washing it the wrong way, it could be due a malfunctioning receiver module. The receiver module is responsible for transmitting radio frequencies to the onboard computer which controls the central locking system of your Peugeot vehicle.

The rubber seals on the key fob block water from reaching the electronic chip. The chip can be damaged by water if it is exposed to water for long periods of period of. Submerging the key fob in sea water at the beach or throwing it into the pool can be particularly damaging due to the high salt content.

The module must be replaced if the Peugeot spare key isn't working anymore. This is only completed by an experienced auto locksmith or Peugeot specialist. Unlike other cars, Peugeot keys are protected by an exclusive immobilizer system that requires the correct coding to start the engine. This is the reason why you should only choose a reputable Peugeot locksmith for the job of creating and programming the replacement.

Computer on-board is not working properly

The on-board computer inside your Peugeot is responsible for a number of the systems inside your car, from power windows to the airbags. When something goes wrong with these systems, it will usually display a code that indicates the issue. This code is stored in the system and stays there until the issue is fixed. In most cases, this will require the on-board computer being replaced.

The most typical reason for the warning light of the airbag to turn on is corrosion or loose connections within the sensor. This can be caused by wear and tear, aging, exposure to salt and moisture. It is imperative to have this issue addressed as quickly as you can, as an airbag that is malfunctioning can be dangerous in the event an accident.

If you encounter an error message stating that the card is not found on your Peugeot, the key battery inside the key fob might be dead or weak. This will stop the key fob sending a signal to disarm 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 then the battery in the key must be replaced.