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 coin battery or water damage and receiver module issues or a damaged electronic chip. Fortunately, all of these are simple to fix and you'll have your car back to normal in no time at all!
Car keys can also get damaged due to the fact that the blade on the key gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to replace the blade.
Battery
The battery that powers the key fob on your Peugeot 308 can sometimes die or become insufficient to send an intense signal to your car. The key fob could cease to function and stop you from locking or unlocking your doors, or even starting the engine. To fix this issue, you'll have to replace the battery on the key fob.
You'll need batteries for replacement from an auto parts store or at your local hardware store. When you buy the battery, ensure that it's new and hasn't been sitting on the shelf for a long time. A brand new battery will have more capacity and be able to send a stronger signal to the car.
After replacing the battery, try unlocking and locking the doors of your Peugeot using the key fob. If the doors won't open it's likely that the issue lies to be in the receiver module of the car which can be changed by your local Peugeot dealer.
The internal chip of the key fob could also be damaged. This could happen when you drop your key fob on the ground or expose it to water. Rubber seals that shield your chip from moisture may be worn out over time. This is especially the case if you expose your key fob to water for extended periods of time, for example, submerging it at the beach in the ocean. To avoid this happening, it's essential to keep your key fob away from moisture and to never let it come into contact with water.
Water Damage
Don't lose hope on your key fob when it gets wet, no matter if you dropped in a pool or fumbled into a Puddle. While the key fob has rubber seals to protect it from water, prolonged exposure to water can cause damage to the electronic chip. Since water is 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 damage the chip. After taking the battery out, scrub the contacts with isopropyl Alcohol and dry it completely before putting it back in.
A dead battery could be the reason your Peugeot 308 won't start. If you have an extra car, jumper cables can be used to get the engine running again. If the battery has a problem, it must be replaced.
A bad receiver in the car may also block it from receiving the 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 an entirely new key fob, it may need to be programmed to the vehicle. If you're unable to fix the problem yourself seek out an expert technician. A skilled technician will be able determine the issue quickly and fix it immediately.
Radio Interference
Interference can result in symptoms like a key fob that's not recognized or has a narrow range. It could be radiated or conducted, with the former resultant from power supply cables and speaker wiring passing too close to electrical components. Generally speaking, 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 take your car away, but it is possible that the signal has been muffled by radio frequency interference. This is a simple issue to resolve.
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. If G28 is not properly sized, it could damage the fob.
These devices may interfere with the key signal, if they utilize the same radio frequency. It is advised to avoid using these devices on your key fob.
Pairing Issues
The remote keyless entry system that is used in cars has a receiver which receives radio frequencies from the key fob. It is not possible to start your vehicle if the receiver is malfunctioning even if your key fob is working and can be reprogrammed. The issue can be caused by a variety of reasons, such as the battery of a coin that is dead and water damage. The receiver may also be malfunctioning as a result of an internal or software issue or damage to the key itself.
One of the most common reasons that your Peugeot 308 key fob isn't functioning is because the coin battery inside has failed. The battery can be easily replaced, but you need to ensure that it's the right battery for your keyfob. The wrong battery could lead to further problems with the key fob, so it's best to use the original or an alternative that is similar in size, voltage and specifications.
Another reason that the reason why your Peugeot 308 key fob might not be working is because it is connected to another vehicle. This can happen if have given your key fob to a person you know or it has been used to unlock and begin other vehicles. This can be fixed by reprogramming your key fob using an OBDII scan. The tool will ask you for details about your car, for example, its VIN or engine type. It is vital that you enter the correct details.