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!
Car keys can also get damaged due to the blade getting worn. It is easy to fix by visiting your local Car Key Man Auto Locksmith and let them install a new key blade for you.
Battery
The key fob inside your Peugeot 308 may die or become weak enough to not send a powerful signal. The key fob might be inoperable and prevent you from locking or unlocking your doors, or even starting the engine. You'll need a new battery for the key fob in order to fix this.
You'll need to buy the replacement battery from an auto parts store or at your local hardware store. When you purchase the battery ensure that it's fresh and hasn't just been sitting on the shelf for too long. A new battery has greater capacity and can transmit a stronger signal your car.
After replacing the battery Try locking and unlocking the doors of your Peugeot with the key fob. If the doors don't unlock the issue is likely in the car's receiver module that can be reset by your local Peugeot dealer.
It's possible that the chip inside your key fob is damaged. This could happen if drop your key fob on the ground or expose it to water. Rubber seals that protect your chip from moisture could get 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 at the beach in the ocean. To avoid this, you should keep your key fob free of moist areas and away from water.
Water Damage
If your key fob is soaked, whether you tossed it into the pool or threw it into a puddle, don't assume it's a lost cause. The key fob is protected by rubber seals however, prolonged exposure to water may affect the electronic chip. Water is a good conductor, and any water that comes into the key fob could cause a series short circuits which can eventually harm the electronic chip. After removing the battery scrub the contacts with isopropyl ethanol and dry it off completely before putting it back into.
A dead battery can also be the reason your Peugeot 308 won't start. If you have a spare car, jumper cables can be used to start the engine again. If the battery is faulty and needs to be replaced, it should be replaced.
A malfunctioning receiver in the car may also block it from receiving the signal from the keyfob. It could be due to a issue with the antenna or wiring, or the key fob may be damaged. It could be necessary to program a new keyfob to your vehicle if you are using one. If you cannot fix the problem yourself, contact a professional technician. A professional who has been trained in the field will be able to determine the issue quickly and resolve it quickly.
Radio Interference
Interference can result in symptoms such as a fob that is not recognized or has a limited range. It is either radiated or conducted, with the former resultant from power supply cables and speakers wiring that are too close to electrical components. In general, rerouting cables or moving them away from these components will resolve the problem.
It's unlikely that someone is listening to your key fob's signals in an attempt to steal your car however it is possible that radio interference has drowned out the signal. Luckily, this is a simple issue to repair.
If you're having issues with your key fobs that aren't recognized, try using an entirely new battery. Make sure the battery is the right size and type. A wrongly sized battery can cause damage to the fob.
Some aftermarket alarm systems and radar detectors operate on the same radio frequency as your key fob, and this could cause them to interfere with your key signals. G28 Car Keys is best to avoid attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system is an antenna 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 in good working order and can be reprogrammed. This issue could be caused by a variety of ways, including the battery of the coin-cell being dead or water damage. The receiver could also be failing due to a software issue or internal damage to the key.
The battery inside your Peugeot 308 keyfob has probably failed. It is possible to replace it by using a fresh battery, but it is important to get the right battery for your key fob. It is best to use one that is the same size in terms of voltage, size, and specifications as the original.
Your Peugeot 308 keyfob may not function if it was linked to a different vehicle. You could have accidentally handed your key fob someone else, or the key was used to unlock other vehicles. You can fix this by reprogramming the key fob with an OBDII scanner. This scanner will typically ask you to provide certain details regarding your vehicle, such as the VIN or engine type, so it is essential to enter this information correctly.