10 Healthy Habits To Use Peugeot Keys
peugeot 107 key G28 is best left to professional auto locksmiths who have the right equipment and technical know-how. They can create and program keys quicker and more efficiently than dealerships.
If the key fob has stopped locking or unlocking your doors, it is likely due to a dead battery in the coin. There are other reasons why the key may be malfunctioning.
Dead Coin Battery
A dead battery can stop your Peugeot 208 from locking and unlocking, and also hindering it from starting the engine. If this is the case, you'll have to utilize the backup starting method which is explained in your vehicle's owner manual.
Another reason your 208 may not start is that the spark plugs are been worn down. The spark plugs ignite fuel to start the engine. However they have a finite lifespan. They'll eventually degrade in the event that they aren't utilized enough.
Luckily, there is an easy solution for this issue. The best way to solve this issue is to check the voltage of your car battery with a multimeter. If the voltage is less than 11,5 volts, it's the time to replace it. It is also essential to clean the contacts of the battery in the event that it is damaged by corrosion. This can be done by removing the rubber covers off the two terminals on the battery and then using a wirebrush to clean any corroded parts of the battery. Then, you must reconnect the positive and negative pole cables.
Water Damage
If your 208 will not start and the battery hasn't fallen flat, it is time to look at the spark plugs. It is possible that they are overly dirty, which causes them not to spark. The spark plugs can be cleaned in an workshop.
Peugeot cars use keys that are transponder-type and integrates with the car's immobiliser system. This ensures that only the correct key can turn the engine. If the chip in the Peugeot key is damaged, it won't send the correct signal to the vehicle.
Water damage is a common cause of 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, call a reputable auto locksmith who has all the tools and equipment required to change the key's programming. They also have the most up-to-date technology and equipment needed to create a Peugeot 208 smart key. The process should not take more than 15 minutes.
Faulty battery contacts
Peugeot replaced the transponder chips using a new model that is based on electronic components that are mounted on a circuit board. The new system works great when it's new, however the circuit boards deteriorate over time and cease to function properly.
This could stop the immobiliser from activating so your vehicle won't start. Contact a Peugeot specialist or a locksmith, if this is the case.

Another issue that is common is when the battery for the key fob gets depleted, which causes the blade of the key to stop being able to feed into the lock. A car locksmith can replace the battery and cut a new blade for you, this is generally a quick fix.
Faulty Receiver Module
It could be that the receiver module is defective 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 which regulates the central locking system of your Peugeot vehicle.
The rubber seals on the key fob stop water from reaching the electronic chip. The chip can be damaged by water when it is exposed to the water for an extended period of time. The high salt content of the pool or ocean water could cause damage to the key fob, especially if it is submerged.
If your Peugeot spare key fob isn't working then you'll have to get the module replaced. This can only by done by an Peugeot specialist or an expert auto locksmith. Peugeot keys, unlike other cars, are protected by an immobilizer system. This requires the proper code to begin the car. This is the reason that you should only rely on an authorized Peugeot locksmith to design and program a replacement.
Computer malfunctioning on-board
The on-board computer inside your Peugeot is the one responsible for all of the systems in your car, ranging from power windows to airbags. The computer on board will display the code when something goes wrong. The code will be stored in the system until the issue is fixed. This will often require the on-board computers to be replaced.
The most common reason for the warning light of the airbag to come on is corroded or loose connections within the sensor. This can be caused by wear and tear, ageing, or exposure to salt and moisture. This issue must be dealt with as soon as you can, as an airbag that's malfunctioning could pose a risk 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 that disarms your vehicle's immobilizer. You can test this by pressing the unlock button on the key fob, then trying to start your vehicle. If this does not work it is because the battery of the key has to be replaced.