Peugeot 208 Key Replacement The Process Isn't As Hard As You Think

Author : Svendsen Winters | Published On : 29 Jun 2024

Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot 308 key fob has stopped functioning one day it could be due to a dead battery in the coin or water damage, receiver module issues or a defective electronic chip. These are all simple fixes and you can bring your car back to speed in a matter of minutes!

The key blade may become worn out and result in a malfunctioning car key. It is easy to fix this issue by visiting your local Car Key Man Auto Locksmith to install a new blade.


The battery that powers the key fob on your Peugeot 308 can sometimes die or become too weak to send an effective signal to the car. This can cause the key fob to cease working and prevent you from opening and locking the doors or even starting your engine. To fix this, you'll have to replace the battery inside the key fob.

You'll need batteries for replacement from an auto parts store or your local hardware store. When you purchase the battery, ensure that it's new and hasn't sat on the shelf for too long. A brand new battery will have more capacity and will also be able to send a more powerful signal to the car.

After replacing the battery After replacing the battery, try locking and unlocking the doors of your Peugeot using the key fob. If the doors don't unlock it is most likely to be in the receiver module of the car, which can be reprogrammed by your local Peugeot dealer.

peugeot 107 replacement key cost that the key fob's internal chip has been damaged. You could harm your key fob if you drop it on the ground, or expose it to water. Rubber seals that protect your chip from moisture could become worn out over time. This is especially true if you expose your key fob to water for extended periods of time, like submerging it in the ocean. To avoid this you should keep your key fob out of the reach of moisture and away from water.

Water Damage

If your key fob becomes soaked regardless of whether you dropped it in the pool or threw it into a puddle, don't assume it's a case of lost cause. Although the key fob is equipped with rubber seals that protect it from water, prolonged exposure to water may result in damage to its electronic chip. Because water is a good conductor, any water that makes it inside the key fob may cause a chain of short circuits that will eventually ruin the chip. After removing the battery, scrub its contacts with isopropyl Alcohol and dry it completely before putting it back in.

Your Peugeot 308 may not start due to a dead battery. Jumper cables are a fantastic option to restart the engine when you have an extra car. If you suspect that the battery is at fault and it is not working, it should be replaced.

A bad receiver in the car may also hinder it from receiving the signal from the keyfob. The key fob may be damaged, or there could be an issue with the antenna, wiring, or the key fob itself. It is possible to programme a new key fob to your vehicle if using one. If you cannot fix the problem yourself then contact an expert technician. A skilled technician will be able find the issue quickly and resolve it in a timely manner.

Radio Interference

Symptoms such as key fobs not being recognized or having a narrow range of operation usually mean there is interference in the system. The interference could be transmitted or radiated the latter resulting from power and speaker cables that are too close to electrical components. Generally speaking, rerouting cables or moving them further away from the components can solve the problem.

It's unlikely that someone is listening in on the signals from your key fob to steal your car, however it is possible that the signal has been masked by radio frequency interference. Fortunately, this is easy to fix.

If your key fob isn't being recognized by the system, try a new battery. Make sure that the battery is of the correct size and type. Incorrectly sized batteries can damage the fob.

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

Pairing Issues

A car's remote keyless entry system is an antenna that receives radio frequency signals from the key fob. If this receiver develops an issue, you will not be able to start your car, even if the key fob works and can be reprogrammed. The issue can result from a variety of things, including an inoperative coin battery or water damage. The receiver may also be malfunctioning due to a software glitch or internal damage to the key.

One of the most frequent reasons why your Peugeot 308 key fob isn't functioning is because the coin battery inside has failed. You can replace it by using a fresh battery, but it is important to get the right battery for your key fob. It is recommended to use a battery that is the same size as well as voltage and specifications as the original.

Another reason the reason your Peugeot 308 key fob might not be working is because it has been paired to another vehicle. This can happen if you have given your key fob to a person you know or in the event that the key was used to unlock and start other vehicles. You can resolve this by reprogramming the key fob using an OBDII scanner. This tool will request information about your car, for example, its VIN or engine type. It is essential to enter the correct information.