Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be due to a dead battery in the coin-cell unit or damaged receiver modules, water issues, or even a defective chip. Luckily these are all easy to fix and you'll be able to get your vehicle back to normal in no time at all!
Car keys can also be damaged because the blade of the key gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to install a new blade.
Battery
The battery for the key fob in your Peugeot 308 can sometimes die or become too weak to send an effective signal to the car. This could cause the key fob to stop working and prevent you from locking or opening the doors or starting your engine. You'll require a new battery for your key fob to repair this.
You can buy a brand new battery at an auto parts store or at your local hardware store. When you purchase the battery ensure that it's new and hasn't been on the shelf for a long time. A brand new battery is more capacity and can send a stronger signal your car.
After replacing the battery try unlocking the doors and locking them using the key fob. If the doors won't open it is most likely in the car's receiver module which can be programmed by your local Peugeot dealer.
The internal chip of the key fob could also be damaged. It is possible to cause damage to your key fob when 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. This is particularly true if you expose your key fob to water for prolonged periods of time, like submerging it at the beach in the ocean. To avoid this you should keep your key fob away of moisture and away from water.
Water Damage
If your key fob gets submerged in water, regardless of whether you dropped it in the pool or fumbled it into a puddle, don't think it's a lost cause. The key fob is protected by rubber seals however, prolonged exposure to water can harm its electronic chip. Water is a good conductor, and any water that gets inside the key fob could cause a series short circuits which eventually damage the electronic chip. After removing the batteries, clean its contacts with isopropyl, and then dry them completely before putting them back in.
A dead battery might be the reason why your Peugeot 308 won't start. If you have a spare car, jumper cables can be used to get the engine working again. If the battery has a problem the battery must be replaced.
Another possible cause is a bad receiver in 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 a new key fob it could need to be programmed into the vehicle. If you are unable to fix the problem yourself call an expert technician. A skilled technician will be able identify the issue quickly and fix it promptly.
Radio Interference
For example, a key fobs that are not recognized or with a limited range often mean that there is an interference in the system. It is either radiated or conducted, with the latter being caused by power supply cables or the speaker wiring being too close to electrical components. In general, rerouting cables and moving them away from these components will 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 not a problem to repair.
If your key fob is not being recognized by the system, try a new battery. Make sure the battery is of the correct size and type. Incorrectly Full Article could harm the fob.
These devices may interfere with the key signal if they are using the same radio frequency. It is recommended not using these devices with your key fob.
Pairing Issues
The remote keyless entry system in cars has a receiver that receives radio signals from the key fob. If the receiver is experiencing problems, you won't be capable of starting your car even if your key fob is functional and can be modified. This issue can be caused by a variety of ways, including by the battery of the coin-cell being dead or water damage. The receiver may also be malfunctioning due an error in the software or internal damage to the key itself.
The battery that powers your Peugeot 308 keyfob has probably gone out of service. The battery can be easily replaced, however you must ensure that it's the proper battery for your key fob. A bad battery can result in further problems with the key fob, therefore it's best to use the original or an alternative that is similar in size, voltage, and specifications.
Your Peugeot 308 keyfob may not function if paired with a different vehicle. This could happen if you have given your key fob away to a friend or when the key has been used to unlock and begin other vehicles. You can resolve this by reprogramming the fob with an OBDII scanner. This scanner will typically ask you to provide certain details about your vehicle, such as the VIN or engine type, so it is essential to enter it correctly.