Peugeot 208 Key Replacement

Peugeot 208 key replacement is best left to auto locksmiths with experience with the right equipment and know-how. They can design and program keys faster and cheaper than dealerships.

A dead coin battery is most likely to be at fault the reason why your key fob isn't locking or unlocking doors. There are many other reasons why the key may be malfunctioning.

Dead Coin Battery

A dead coin battery will stop your Peugeot 208 from locking and unlocking, as well as making it impossible to start the engine. In this situation you'll need employ the alternate method of starting as described in your vehicle's owner's manual.

The spark plugs might also be worn out. The spark plugs are responsible for instigating the fuel that powers the engine. However, they have a limited life span. They'll eventually break down when they aren't used enough.

Luckily, there's an easy solution for this issue. The best thing to do is to test the voltage of your car battery with a multimeter. If it's below 11.5 Volts, then you need to replace it. It is also important to clean the battery's contacts in case it is corroded. This can be accomplished by removing the rubber cover from the two terminals on the battery and then using a wirebrush, you can remove any damaged parts of the battery. Then, reconnect the positive pole cables to the negative.

Water Damage

If your 208 isn't starting and the battery is not running, then make sure whether the spark plugs are functioning. It could be that they're overly dirty, causing them not to spark. This can be fixed easily by cleaning the spark plugs in a workshop.

Peugeot cars use a key with a transponder that is compatible with the immobiliser. This ensures that only a valid key can turn the engine. If the chip in the Peugeot key is damaged then it will not transmit the proper signal to the vehicle.

Water damage is the most common reason for this issue. This is a common issue in more cold climates where the car has been exposed to rain or snow. In this instance, you should contact a trusted locksmith who will have the required tools and equipment to modify the key. They will also have the latest technological know-how and machinery required to make the Peugeot 208 smart key. The process shouldn't last more than 15 minutes.

Contacts with the battery may be damaged.

Peugeot changed from the old carbon-encased transponder chips to an entirely new type of chip that incorporates electronic components on circuit boards. This new system works well when it's new key for peugeot 207, but as time passes, the circuit boards begin to wear out and stop functioning properly.

This could stop the immobiliser from triggering so that the vehicle won't start. If this is the case, it's a good idea seek out a Peugeot specialist or locksmith.

Another issue that is common is when the battery for the key fob gets depleted, which causes the blade of the key to stop feeding into the lock. A locksmith for cars can replace the battery and cut a fresh blade for you, it's generally a quick fix.

Faulty Receiver Module

If your Peugeot key fob stopped working after dropping it on the floor, or being exposed to a sudden rain or accidently washing it the wrong way, it could be due to a defective receiver module. The receiver is responsible for sending radio frequency signals to the on-board computer which controls the centralized locking system inside your Peugeot vehicle.

The rubber seals on the key fob block water from getting to the electronic chip. However prolonged exposure to water may be able to penetrate these seals and cause damage to the chip. Submerging the key fob in ocean water on the beach or throwing it into the pool can be especially damaging because of the high salt content.

The module will have to be replaced if your Peugeot spare key isn't working anymore. This can only by done by an Peugeot specialist or a professional auto locksmith. Like other automobiles, Peugeot keys are protected by an exclusive immobilizer system that requires the correct programming for the start of the engine. It is for this reason that you should only rely on an authorized Peugeot locksmith to design and program an alternative.

Computer on board is not working properly

The on-board computer of your Peugeot is responsible for a variety of features in your car, including power windows and airbags. If something is wrong with these systems, it will usually display a code that indicates the issue. The code is stored in the system until the issue is resolved. In most cases, this will require the on-board computer being replaced.

The most frequent cause for the warning light for airbags to turn on is corrosion or loose connections in the sensor. This can be caused by wear and tear, ageing or exposure to salt and moisture. It is important to have this issue addressed as quickly as possible, since the airbag malfunctioning could be dangerous in the event an accident.

If your Peugeot is showing a card detected as not present error then the key battery inside the key fob could be dead or weak. This can prevent the key fob from transmitting a signal that will disable your vehicle's standard immobilizer. You can test this by pressing the unlock button on the key fob and then trying to start your vehicle. If it doesn't work it is because the battery of the key must be replaced.