5 Peugeot Keys Lessons From The Pros

· 4 min read
5 Peugeot Keys Lessons From The Pros

peugeot 108 key cover  is best left to professional auto locksmiths who have the right equipment and technical knowledge. They can program and create keys faster and cheaper than dealers.

A dead coin battery is the most likely cause the reason your key-fob stops locking or unlocking the doors. There are other reasons why the key might 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. In this instance you'll need employ the alternate method of starting as described in your vehicle's owner's manual.

Another reason your 208 may not start is because the spark plugs are been worn down. The spark plugs are responsible for sparking the fuel which starts the engine. They are only able to last for a short time. They'll eventually degrade if they're not used enough.

Luckily, there's an easy solution to this problem. The best solution is to check the voltage of your car battery with a multimeter. If it's less than 11.5 volts it is time to replace it. If the battery has corroded it is essential to clean its contacts. This can be done by lifting the rubber covers that cover the two battery terminals and using a wire brush to remove any corroded areas of the battery. Then, reconnect your cables to connect the positive and negative poles.

Water Damage

If your 208 won't start and the battery isn't empty, you must ensure whether the spark plugs are functioning. You might find that they are simply too 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 inside the Peugeot key is damaged, then it will not transmit the correct signal to the vehicle.

Water damage is a frequent reason for this issue. This is a common problem in areas with colder temperatures where the vehicle is 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 needed to modify the new key. They also have the latest technological know-how and machinery required to create a Peugeot 208 smart key. The process should not take more than 15 minutes.

Contacts for the battery that are defective

Peugeot replaced the transponder chips using a new version that makes use of electronic components that are mounted on a circuitboard. The new system is fantastic when it's brand new, but the circuit boards degrade over time and cease to function properly.

This can prevent the immobiliser chip from triggering which means that your car won't start. Contact an Peugeot specialist, or a locksmith, if this is the case.

The most frequent issue is when the battery inside the key fob begins to die. This causes the blade of the key to stop feeding into the lock. A car locksmith can replace the battery and cut a fresh blade for you, this is usually a simple fix.

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 sudden downpour or accidentally washed. The receiver module is responsible for transmitting radio frequencies to the onboard computer that controls the central locking system of your Peugeot vehicle.

The key fob itself has rubber seals that block water from reaching the chip inside. However, prolonged exposure to water can cause damage to these seals and the chip. The high salt content of the ocean or pool can cause damage to the key fob, especially if it is submerged.

The module will need to be replaced if the Peugeot spare key does not work anymore. This is only done by a Peugeot specialist or an expert auto locksmith. As opposed to other cars, Peugeot keys are protected by an unique immobilizer system that requires the correct coding for the start of the engine. This is the reason that you should only rely on the Peugeot locksmith to create and program a replacement.

Faulty On-Board Computer

The computer on board in your Peugeot is responsible for a variety of the systems within your car, from airbags to power windows. If something goes wrong with these systems, it'll typically display a code indicating the issue. This code is saved in the system and remains there until the problem is fixed. This may require the on-board computers to be replaced.


One of the main reasons for the airbag light coming on is loose or corroded connections within the airbag sensor. This can be caused by wear and tear, ageing or exposure to salt and moisture. It is crucial to get this issue addressed as quickly as possible, as an airbag that is not functioning properly could be dangerous in the event of an accident.

If you find a card not found error on your Peugeot key fob, the battery in the key fob may be dead or weak. This can prevent the key fob from sending a signal that disables the immobilizer on your vehicle's standard. Try this by pressing the unlock button on the fob's key, then trying to start your vehicle. If this does not work then the battery in the key is in need of replacement.