Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped working it could be because of an unresponsive battery in the coin-cell or water damage, receiver module problems, or a damaged chip. Luckily, all of these are easy to fix and you'll be able to get your vehicle back to normal in no time!
The key blade can become worn out and result in a faulty car key. This can be fixed by visiting your local Car Key Man Auto Locksmith and let them install the new key blade for you.
Battery
The key fob inside your Peugeot 308 may die or become weak enough to not transmit a strong signal. The key fob could stop working and prevent you from locking or unlocking your doors, or starting the engine. You'll need a new battery for the key fob in order to fix this.
You can purchase a new battery at an auto parts store, or at your local hardware store. Make sure the battery is brand new and not on the shelf for too long. A brand new battery is more capacity and can transmit a stronger signal your vehicle.
After replacing peugeot 207 key try unlocking the doors and locking them using the key fob. If the doors aren't unlocking it's likely that the receiver module in the car is responsible. Your local Peugeot dealer can reprogram the receiver module.
The chip inside the key fob might be damaged. It's possible to cause damage to your key fob if you drop it on the ground or expose it to moisture. The rubber seals that protect your chip from moisture may become worn out over time. This is especially the case when you expose your key fob to water over long periods of time, such as swimming it in the ocean. To avoid this you should keep your key fob out of water and out of water.
Water Damage
If your key fob is submerged in water, whether you tossed it into the pool or threw it into a puddle, don't assume it's a loss. While the key fob comes with rubber seals that protect it from water, long-term exposure to water could lead to damage to its electronic chip. Since water is a good conductor, any water that makes it inside the key fob can cause a series of short circuits which will eventually destroy the chip. After taking the batteries out, clean the contact surfaces with isopropyl and dry them completely before putting them back into.
A dead battery may be the reason that your Peugeot 308 won't start. If you have an extra vehicle, jumper cables can be used to get the engine running again. If the battery is causing the problem then it must be replaced.
A bad receiver in the car can also prevent it from receiving the signal from the key fob. The key fob may be damaged, or there could be an issue with the antenna, wiring or even the key fob itself. It is possible to programme a new key fob to your vehicle if using one. If you are unable to fix the issue on your own then contact a professional technician. A skilled technician will be able to diagnose the problem quickly and fix it promptly.
Radio Interference
The signs of a keys not being recognized or with a limited range of operation usually mean there is an interference in the system. This can be either radiated, or conducted, with the former being caused by power supply cables or speaker wiring that is too close to electrical components. Generally, re-routing the cables or moving them further away from the components may solve the problem.
It's unlikely that someone is listening to the key fob's signal in order to steal your car however it is possible that radio interference has drowned out the signal. This is a simple issue to resolve.
If your key fob isn't being recognized by the system, try replacing the battery. Also, ensure that the battery is of the correct size and type. Incorrectly sized batteries can damage the fob.
Certain alarm systems from the aftermarket and radar detectors operate on the same radio frequency as your key fob which can cause them to interfere with your key signals. It is best to avoid using these devices with your key fob.
Pairing Issues
The remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. If this receiver has developed problems, you won't be in a position to start your car regardless of whether the key fob works and is reprogrammed. This issue could be caused by a variety of ways, including by an inoperative battery on the coin-cell or water damage. The receiver may be malfunctioning because of an error in the software or internal damage to the key itself.
The battery inside your Peugeot 308 keyfob is likely to have died. You can easily replace this with a new battery, but it's essential to choose the right battery for your key fob. It is recommended to use a battery that is the same size as well as voltage and specifications as the original.
Your Peugeot 308 keyfob may not work if it is associated with an unrelated vehicle. You could have accidentally handed your key fob to someone else or the key was used to unlock other vehicles. This can be resolved by reprogramming the key fob with an OBDII scanner. This tool will usually ask you for specific details regarding your vehicle, like the VIN or engine type, and it's important to enter this correctly.