Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob has stopped working for a while, it could be due to a dead battery in the coin or water damage, receiver module issues or a faulty electronic chip. Fortunately, these issues are easy to fix and you'll have your vehicle back to normal in no time at all!
Car keys can also fail because the blade of the key gets worn. You can fix this problem by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob of your Peugeot 308 may die or become weak enough to not send a strong signal. The key fob may stop working and prevent you from locking or unlocking your doors, or even starting your engine. To fix this issue, you'll need to replace the battery inside your key fob.
You'll need to purchase a new battery from an auto parts shop 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 is more capacity and can transmit a stronger signal your vehicle.
After replacing the battery, try unlocking and locking the doors of your Peugeot using the key fob. If the doors aren't unlocking it's likely that the receiver module inside the car is responsible. Your local Peugeot dealer can reprogram the receiver module.
The chip inside the key fob could also be damaged. This can happen if you drop your key fob on the ground or expose it to water. Rubber seals that shield your chip from moisture might become worn out over time. This is especially the case when you expose your key fob to water over long periods of time, for example, submerging it in the ocean or in the ocean. To prevent this from happening, you must protect your key fob from water and never let it come in contact with water.
Water Damage
If your key fob is soaked, regardless of whether you dropped it in the pool or fumbled it into a puddle don't think it's a loss. While the key fob has rubber seals that should protect it from water, long-term exposure to water may cause damage to its electronic chip. Since water is such a good conductor so any water that is able to get inside the key fob will cause a series of short circuits that eventually damage the chip. After taking the batteries out, clean the contacts with isopropyl, and then dry them completely before putting them back into.
A dead battery can also be the reason why your Peugeot 308 won't start. If you have a spare car, jumper cables could be used to get the engine running again. If you suspect that the battery is at fault, it will need to be replaced.
Another reason could be an ineffective receiver in the vehicle, which can block the signal from the key fob. The key fob might be damaged or there might be an issue with the antenna, wiring or even the key fob itself. If you're using an entirely new key fob, it could need to be programmed to the vehicle. If you are unable to solve the issue, you should contact a professional technician. A trained technician will be able to determine the issue quickly and fix it immediately.
Radio Interference
Interference can trigger symptoms like a key fob that is not recognized or has a limited range. The interference can be transmitted or radiated, the latter being caused by power and speaker cables getting too close to electrical components. In general, rerouting cables or moving them away from these components can solve the issue.
It's unlikely that someone is watching the signals from your key fob to steal your car, however it is possible that the signal has been muffled by radio frequency interference. This is a simple issue to repair.
If you are having key fobs that aren't being recognized, try using a new battery. Make sure peugeot van key replacement G28CarKeys is the right size and type. Batteries that aren't the correct size can damage your fob.
These devices may interfere with the key signal if they are using the same radio frequency. Beware of attaching these devices to your key fob.
Pairing Issues

The remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. You won't be able to start your vehicle if the receiver is not functioning properly, even if your key fob is functioning and can be reprogrammed. This issue could be caused in a number of ways, including by a dead coin-cell battery or water damage. The receiver may also be malfunctioning due to an internal or software issue or damage to the key itself.
One of the most common reasons your Peugeot 308 key fob isn't working is because the battery inside has gone out of service. It is possible to replace it by using a fresh battery, but it is important to choose the right battery for your key fob. It is best to choose a battery that is the same size as well as voltage and specifications as the original.
Your Peugeot 308 keyfob may not work if it has been paired with an unrelated vehicle. This could happen if you have given your key fob to a person you know or in the event that the key was used to unlock or start other vehicles. This can be resolved by reprogramming your key fob using an OBDII scan. This tool will usually ask you to provide certain details about your vehicle, like the VIN or engine type, so it's important to fill in the correct information.