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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, damaged receiver modules, water issues, or a malfunctioning chip. These are all easy fixes that can get your car back to speed in a matter of minutes!
Car keys can also become faulty because the key blade gets worn. This is an easy fix by visiting your local Car Key Man Auto Locksmith and let them install an entirely new key blade for you.
Battery
The battery for the key fob in your Peugeot 308 can sometimes die or become weak enough to send an energizing signal to the car. This could cause the key fob to stop working, preventing you from locking or opening the doors, or even starting your engine. You'll need a new battery for the key fob in order to fix this.
You'll need to buy a replacement battery from an auto parts store or a local hardware store. When peugeot spare key cost buy the battery, ensure that it's new and hasn't sat on the shelf for a long time. A brand new battery will have greater capacity and be able to send a stronger signal the car.
After replacing the battery If you have a new battery, try unlocking and locking the doors of your Peugeot by using the key fob. If the doors won't unlock then the receiver module inside the car is responsible. Your local Peugeot dealer can reprogramme the receiver module.
It's also possible that the key fob's internal chip is damaged. This could happen if drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture could get worn out over time, particularly if your key fob is exposed to water for lengthy periods of time like submerging it in the ocean at the beach. To prevent this from happening you must keep your key fob free of the reach of moisture and away from water.
Water Damage
If your key fob becomes submerged and soaked, regardless of whether you dropped it in the pool or fumbled it into a puddle, don't assume that it's an accident. Although the key fob is equipped with rubber seals which should shield it from water, prolonged exposure to water may cause damage to its electronic chip. Because water is a good conductor and conductor, any water that is able to get inside the key fob can cause a series of short circuits, which could eventually destroy the chip. After taking the batteries out, clean its contacts with isopropyl and dry them completely before putting them back into.
A dead battery may be the reason your Peugeot 308 won't start. If you have a spare car, jumper cables could be used to get the engine working again. If the battery is the issue then it must be replaced.
A malfunctioning receiver in the car can also prevent it from receiving the signal from the key fob. The key fob might be damaged or there may be an issue with the antenna, wiring or the key fob itself. If you are using an entirely new key fob, it could need to be programmed to your vehicle. If you are unable to solve the issue, you should contact a professional technician. A skilled technician will be able diagnose the problem quickly and resolve it in a timely manner.
Radio Interference
For example, a key fob not being recognized or with a limited range of operation usually mean there is an interference in the system. The interference can be transmitted or radiated, the latter being caused by power and speaker cables getting too close to electrical components. In general, rerouting cables or moving them away from these components can solve 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 masked by radio frequency interference. Fortunately, this is easy to repair.
If your key fobs that aren't being recognized, try a fresh battery. Also, make sure that the battery you are using is the right type and size. A wrongly sized battery can cause damage to the fob.
Some alarm systems that are sold on the market and radar detectors operate on the same radio frequency as your key fob, which can cause them to interfere with your key signals. Beware of attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. If the receiver is experiencing issues, you will not be in a position to start your car regardless of whether the key fob works and can be reprogrammed. This problem can be caused in a number of ways, such as an inoperative battery on the coin-cell or water damage. The receiver could also be faulty due to a software issue or internal damage in the key.
The coin battery in your Peugeot 308 keyfob is likely to have gone out of service. This battery can be easily replaced, but you need to make sure that it is the proper battery for your keyfob. Using an incorrect battery could cause more problems with the key fob, therefore it's best to use the original or a replacement that is identical in size, voltage and specification.
Another reason the reason your Peugeot 308 key fob might not be working is because it is linked to a different car. This could happen if you have given your key fob to someone else or in the event that the key was used to unlock and begin other vehicles. You can resolve this by reprogramming the key fob using an OBDII scanner. The scanner will usually ask you for certain information regarding the vehicle, such as the VIN or engine type, and it is essential to fill in the correct information.