Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning, it could be because of a dead battery in the coin-cell unit, water damage, receiver module issues, or a defective chip. Luckily, all of these are easy to fix, and you'll have your car back to normal in no time at all!
The key blade could become worn out and result in a faulty car key. It is easy to fix this problem by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob battery in your Peugeot 308 can sometimes die or become weak enough to send an intense signal to your car. The key fob might not function and stop you from locking or unlocking your doors, or even starting your engine. To fix this issue, you'll have to replace the battery in your key fob.
You'll need to purchase the replacement battery from an auto parts store or your local hardware store. When you purchase the battery make sure that it's brand new and hasn't been on the shelf for too long. A new battery will have greater capacity and can send a stronger signal to the car.
After replacing the battery, try unlocking the doors and locking them with the key fob. If the doors aren't unlocking the issue is likely in the car's receiver module which can be programmed by your local Peugeot dealer.
The chip inside the key fob may also be damaged. It is possible to harm your key fob if you drop it on the ground, or expose it to water. The rubber seals that protect your chip from moisture can be worn out over time. This is particularly true if you expose your key fob to water over long periods of time, like submerging it in the ocean. To avoid this happening, you must protect your key fob from water and never let it come into contact with water.
Water Damage
Don't lose hope on your key fob if it gets wet, no matter if you dropped in the pool or slipped into a Puddle. The key fob is protected by rubber seals but prolonged exposure to water can harm its electronic chip. Water is a good conductor, and any water that is absorbed into the key fob could cause a series short circuits, which will eventually ruin the electronic chip. After removing the battery clean its contacts with isopropyl Alcohol and dry it completely before putting it back into.
Your Peugeot 308 may not start because of an unresponsive battery. Jumper cables are a great option to restart the engine if you own an additional car. If the battery is the issue the battery will need to be replaced.
Another possible cause is a defective receiver inside the vehicle, which may block the signal from the key fob. The key fob could be damaged or there may be a problem with the antenna, wiring or the key fob itself. If you are using a new key fob, it may need to be programmed to your vehicle. If peugeot spare key cost are unable to fix the problem yourself, contact a professional technician. A trained technician will be able find the issue quickly and fix it immediately.
Radio Interference
Symptoms such as keys not being recognized or having a limited range of operation usually mean there is a problem with the system. It could be radiated or conducted, with the latter being caused by power supply cables or the speaker wiring being too close to electrical components. Generally, rerouting the cables or moving them further away from these components could solve the problem.
It's unlikely that anyone is listening in on your key fob signals to steal your car, but it's possible that your signal has been muffled by radio frequency interference. Fortunately, this issue is simple to fix.
If your key fob is not being recognized by the system, you can try replacing the battery. Make sure the battery is the right size and type. Incorrectly sized batteries can damage the fob.
These devices could interfere with the key signal if they are using the same radio frequency. It is recommended not attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system that is used in the car is equipped with an antenna that receives radio signals from the key fob. It is not possible to start your car if this receiver isn't working even if the key fob is in good working order and can be reprogrammed. The issue could be caused by a range of reasons, such as the battery of a coin that is dead and water damage. The receiver could also be malfunctioning due to an internal or software glitch or damage to the key itself.
The battery for your coin in your Peugeot 308 keyfob may have failed. You can replace it by using a fresh battery, but it is important to choose the right battery for your key fob. A bad battery can lead to further problems with the key fob, therefore it is recommended to use the original battery 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 due to the fact that it has been paired to an unrelated vehicle. You could have accidentally handed the key fob to someone else, or the key was used to unlock other vehicles. This can be fixed by reprogramming the key fob using an OBDII scan. This tool will ask for details about your car, including its VIN or engine type. It is crucial to enter the correct information.