Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be because of a dead battery in the coin-cell unit, damaged receiver modules, water issues, or a malfunctioning chip. Fortunately, these issues are easy to fix and you'll get your car back to normal in no time at all!
The key blade may become worn out and result in an issue with your car key. You can fix this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob in your Peugeot 308 may die or become weak enough to not send a powerful signal. This can cause the key fob's function to cease which prevents you from locking or opening the doors or even starting your engine. You'll need a new battery on the key fob in order to fix this.
You can purchase a new battery at an auto parts shop, or at your local hardware store. When you purchase the battery make sure that it's brand new and hasn't sat on the shelf for a long time. A brand new battery has more capacity and can transmit a stronger signal to your vehicle.
After replacing the battery, try unlocking and locking the doors of your Peugeot by using the key fob. If the doors won't open, the problem is likely in the car's receiver module, which can be reprogrammed by your local Peugeot dealer.
It's possible that the key fob's internal chip has been damaged. It is possible to damage your key fob if you drop it on the ground or expose it to moisture. The rubber seals that protect your chip from moisture can wear out over time. G28 is especially the case if you expose your key fob to water over long periods of time, such as submerging it in the ocean. To prevent this from happening, it's essential to keep your key fob free from moisture and never let it come in contact with water.
Water Damage
If your key fob becomes wet and soaked, whether you tossed it into the pool or threw it into the puddle, don't believe it's a loss. While the key fob has rubber seals that should protect it from water, prolonged exposure to water may cause damage to its electronic chip. Water is a good conductor and any water that gets inside the key fob will trigger the short circuits to be in series, which will eventually ruin the electronic chip. After removing the battery, clean its contacts with isopropyl alcohol and dry it completely before putting it back into.
A dead battery might be the reason why your Peugeot 308 won't start. If you have a spare car, jumper cables could be used to start the engine again. If the battery is the problem, it will need to be replaced.
A poor receiver in the car may also block it from receiving the signal from the key fob. The key fob may be damaged or there may be an issue with the antenna, wiring or key fob itself. It may be necessary to program a new keyfob to your vehicle if you are using one. If you cannot solve the issue yourself call an expert technician. A technician who is trained in the field will be able to detect 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. The interference could be transmitted or radiated which is caused by power and speaker cables that are too close to electrical components. In general, rerouting cables and moving them away from these components can solve the problem.
It's unlikely that someone is watching the signals from your key fob to steal your car, but it's possible that your signal is being distorted by radio frequency interference. This is an easy issue to resolve.
If your keys that are not recognized, try using a fresh battery. Make sure that the battery is the right size and type. Batteries that are not the right size can cause damage to your device.
These devices could interfere with the key signal, if they utilize the same radio frequency. It is best to avoid having these devices attached to your key fob.
Pairing Issues
The remote keyless entry system includes an antenna that receives radio frequency signals from the key fob. It will not be possible to start your car if this receiver is malfunctioning even if your key fob is functioning and can be reprogrammed. The issue can be caused by a number of factors, including a dead coin battery and water damage. The receiver could also be faulty due to a software error or internal damage in the key.
The battery that powers your Peugeot 308 keyfob is likely to have failed. It is possible to replace it with a brand new battery however, it is essential to select the correct battery for your key fob. Using an incorrect battery could lead to further problems with the key fob, therefore it is recommended to use the original or an equivalent replacement in size, voltage and specifications.
Another reason the reason why your Peugeot 308 key fob might not work is because it is connected to another vehicle. This could be the case if you have given your key fob to a friend or if the key has been used to unlock and begin other vehicles. You can resolve this by reprogramming the fob with an OBDII scanner. This tool typically asks you for certain information about your vehicle, for example the VIN or engine type, and it's crucial that you enter this information correctly.