peugeot key replacement 308 Key Fob Problems and How to Fix Them

If your peugeot spare key key fob suddenly stopped working it could be because of an inoperative battery for the coin-cell, damaged receiver modules, water problems, or a damaged chip. Fortunately, all of these are simple to fix and you'll get your vehicle back to normal in no time at all!

The key blade may become worn out and result in an unusable car key. You can easily fix this issue by visiting your local Car Key Man Auto Locksmith to install a new blade.

Battery

The key fob on your Peugeot 308 may die or become weak enough to not transmit a strong signal. This could cause the key fob to stop working and prevent you from locking and opening the doors, or even starting your engine. To fix this, you'll need to replace the battery in the key fob.

You can purchase a new battery at an auto parts shop, or at your local hardware store. Make sure the battery is brand new and has not on the counter for too long. A brand new battery will have more capacity and can send a stronger signal to the car.

After replacing the battery Try locking and unlocking the doors of your Peugeot by using the key fob. If the doors aren't unlocking it is most likely with the car's receiver module, which can be reprogrammed by your local Peugeot dealer.

It's possible that the chip inside your key fob has been damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture could become worn down over time particularly if your key fob is exposed to water for lengthy period of time, like when you submerge it in the ocean at the beach. To prevent this from happening it is recommended to keep your key fob away of the reach of moisture and away from water.

Water Damage

If your key fob is submerged and soaked, whether you dropped it into the pool or fumbled it into the puddle, don't believe it's a lost cause. While the key fob comes with rubber seals that protect it from water, prolonged exposure to water can cause damage to the electronic chip. Since water is such a good conductor and conductor, any water that makes it inside the key fob could result in a series of short circuits which will eventually destroy the chip. After removing the battery, scrub its contacts with isopropyl Alcohol and dry it off completely before putting it back into.

Your Peugeot 308 may not start because of the battery being dead. Jumper cables can be a great way to restart the engine if you own an additional car. If the battery is the issue then it must be replaced.

Another possible cause is a defective receiver inside the vehicle, which can block the signal from the key fob. The key fob could be damaged or there might be a problem with the antenna, wiring or key fob itself. It is possible to program a new keyfob for your vehicle if using one. If you're unable to solve the issue, call an expert technician. A professional who has been trained in the field will be able to determine the issue quickly and fix it immediately.

Radio Interference

Interference can cause symptoms such as a key fob that isn't recognized or has a restricted range. It is either radiated or conducted, with the latter being caused by power supply cables and speakers wiring that are too close to electrical components. Generally, re-routing the cables or moving them further away from these components can solve the issue.

It's unlikely that anyone is listening in on your key fob's signals to steal your car, but it's possible that your signal is being distorted by radio frequency interference. Luckily, this is a simple issue to fix.

If your key fob is not being recognized by the system, you can try a new battery. Make sure the battery is the right size and type. Batteries that aren't the correct dimensions can harm your battery.

Certain alarm systems and radar detectors operate on the same radio frequency as your key fob, and could cause them to interfere with your key signals. It is recommended not having these devices attached to your key fob.

Pairing Issues

The remote keyless entry system that is used in automobiles has a receiver which receives radio frequencies from the key fob. If the receiver is experiencing problems, you won't be capable of starting your car regardless of whether the key fob is functional and can be modified. The issue could be caused by a variety of factors, including a dead coin battery and water damage. The receiver may also be malfunctioning as a result of a software error or internal damage to the key itself.

One of the most frequent reasons your Peugeot 308 key fob is not working is that the coin battery inside has gone out of service. It is easy to replace it by using a fresh battery, but it's essential to select the correct battery for your key fob. The wrong battery could cause further issues with the key fob, therefore it's best to use the original battery or a replacement that is identical in size, voltage, and specifications.

Another reason the reason why your Peugeot 308 key fob might not be working is that it has been paired to another vehicle. It is possible that you have accidentally given your key fob to someone else, or the key was used to unlock other vehicles. This can be solved by reprogramming your key fob using an OBDII scan. The tool will ask you for information about your vehicle, such as its VIN or engine type. It is essential that you enter the correct details.