Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped working after a few days, it could be due to a dead battery in the coin or water damage the receiver module or a faulty electronic chip. These are all simple fixes and you can bring your car back to speed in a matter of minutes!
The key blade could become worn out and cause an issue with your car key. You can solve this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob inside your Peugeot 308 may die or become weak enough to not send a strong signal. The key fob may cease to function and stop you from locking or unlocking your doors or even starting the engine. You'll need a new battery on the key fob in order to fix this.
The KeyLab 'll need to buy a new 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 a long time. A new battery has greater capacity and will 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 the issue is likely with the car's receiver module, which can be reprogrammed by your local Peugeot dealer.
The internal chip of the key fob may also be damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture can become worn down over time especially if your key fob is exposed to water for long durations, like submerging it in the ocean at the beach. To prevent this from happening, you should keep your key fob away of moisture and away from water.
Water Damage
Don't lose hope on your key fob when it gets wet, regardless of whether you slipped into the pool or slipped into a water puddle. The key fob is protected by rubber seals, however, prolonged exposure to water could cause damage to its electronic chip. Since water is such an excellent conductor, any water that makes it inside the key fob could result in a series of short circuits which will eventually ruin the chip. After taking the battery out, clean the contacts with isopropyl alcohol and dry it off completely before putting it back in.
A dead battery could be the reason 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 is causing the problem and it is not working, it should be replaced.
Another possibility is a bad receiver in the vehicle, which could hinder it from receiving a signal from the key fob. The key fob might be damaged or there might be an issue with the antenna, wiring or even the key fob itself. If you are using an entirely new key fob, it could need to be programmed into the vehicle. If you are unable to fix the issue on your own, contact a professional technician. A skilled technician will be able to determine the issue quickly and fix it immediately.
Radio Interference
Interference can trigger symptoms such as a key fob that isn't recognized or has a limited range. It could be radiated or conducted, with the former resultant from 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 fix the problem.
It's unlikely that someone is listening in on your key fob's signals to steal your car, however it is possible that the signal has been muffled by radio frequency interference. This is a straightforward issue to resolve.
If your key fob isn't being recognized by the system, you can try a new battery. Make sure the battery is of the correct size and type. Batteries that are not the right size could damage your battery.
These devices can interfere with the key signal if they use the same radio frequency. Avoid connecting these devices to your key fob.
Pairing Issues
The remote keyless entry system that is used in the car is equipped with a receiver which receives radio frequencies from the key fob. If the receiver has developed a problem, you won't be capable of starting your car even if the key fob works and is reset. This problem can be caused by a variety of ways, such as an inoperative battery on the coin-cell or water damage. The receiver could also be malfunctioning due to a software error or internal damage to the key itself.
One of the main reasons for why your Peugeot 308 key fob isn't working is that the coin battery inside has failed. This battery can be replaced, but make sure that it is the right battery for your keyfob. It is best to use a battery that is the same size with the same voltage, specifications, and specifications as the original.
Another reason that the reason why your Peugeot 308 key fob might not be working is due to the fact that it is paired with an unrelated vehicle. This can happen if have given your key fob to a friend or it has been used to unlock and start other vehicles. This can be resolved by reprogramming your key fob using an OBDII scan. The scanner will usually ask you to provide certain details about your vehicle, like the VIN or engine type, and it is essential to enter it correctly.