Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped working, it could be because of an inoperative battery for the coin-cell or water damage, receiver module problems, or a damaged chip. Fortunately, these issues are easy to fix and you'll be able to get your vehicle back to normal in no time at all!
Car keys can also become faulty due to the fact that the blade on the key gets worn. This is an easy fix to fix the problem if you go to your local Car Key Man Auto Locksmith and let them install a new key blade for you.
Battery
The key fob in your Peugeot 308 may die or become weak enough to not send a clear signal. This can cause the key fob to stop working and prevent you from locking or opening the doors or even starting your engine. To fix this issue, you'll have to replace the battery inside your key fob.
You'll need to buy a replacement battery from an auto parts store or a local hardware store. Make sure the battery is brand new and has not on the counter for too long. A new battery has greater capacity and can transmit a stronger signal to your vehicle.
After replacing the battery try unlocking the doors and locking them using the key fob. If the doors do not unlock, the problem is likely to be in the receiver module of the car that can be reset by your local Peugeot dealer.
The internal chip of the key fob can also be 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 get worn out over time, particularly if the key fob is exposed to water for long durations, like submerging it in the ocean at the beach. To avoid this it is recommended to keep your key fob away of moisture and away from water.
Water Damage
Don't lose hope on your key fob if it gets wet, whether you dropped it into an aquisition or stumbled into a water puddle. Although the key fob is equipped with rubber seals that protect it from water, prolonged exposure to water can lead to damage to its electronic chip. Since water is such a good conductor and conductor, any water that makes it inside the key fob may result in a series of short circuits that eventually destroy the chip. After removing the battery clean the contacts with isopropyl Alcohol and dry it completely before putting it back into.
A dead battery might be the reason your Peugeot 308 won't start. If you have an extra car, jumper cables can be used to get the engine working again. If the battery is damaged, it must be replaced.
Another reason could be a defective receiver inside the vehicle, which could stop it from receiving a signal from the key fob. The key fob could be damaged or there may be an issue with the antenna, wiring or the key fob itself. If you have the latest key fob, it may require to be programmed for the vehicle. If you are unable solve the issue yourself call a professional technician. A technician trained in the field will be able to determine the issue quickly and fix it immediately.
Radio Interference
Interference can result in problems such as a key fob that's not being recognized or has a narrow range. This can be either radiated, or conducted, with the former being caused by power supply cables and speaker wiring that is too close to electrical components. In general, rerouting cables or moving them away from these components will fix the issue.
It's unlikely that someone is listening to the key fob's signal in attempt to steal your car It's possible, however, that radio interference has slowed the signal. Fortunately, this is not a problem to fix.
If you're having issues with your keys that are not recognized, try using an entirely new battery. Make sure the battery is of the correct size and type. Batteries that are not of the correct size can cause damage to your device.
Certain alarm systems from the aftermarket and radar detectors operate on the same radio frequency as your key fob, and can cause them to interfere with your key signals. Beware of attaching these devices to your key fob.
Pairing Issues

The remote keyless entry system in a car has a receiver that receives radio signals from the key fob. If the receiver is experiencing problems, you won't be in a position to begin your vehicle even if the key fob works and is reset. The issue could be caused by a number of reasons, such as the dead battery in the coin and water damage. The receiver could also be malfunctioning due to an error in the software or internal damage to the key itself.
The battery for your coin in your Peugeot 308 keyfob has likely gone out of service. It is possible to replace it with a brand new battery but it is important to get the right battery for your key fob. It is best to use a battery that is the same size, voltage, and specification as the original.
Your Peugeot 308 keyfob may not work if it has been paired with an unrelated vehicle. peugeot 107 key fob could happen if you have given your key fob to a person you know or when the key has been used to unlock or start other vehicles. It is possible to fix this issue by reprogramming the fob using an OBDII scanner. This tool will request details about your car, such as its VIN or engine type. It is crucial to enter the correct information.