Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped working it could be due to a dead battery in the coin-cell unit, water damage, receiver modules issues, or even a defective chip. These are all easy fixes and you can get your car back up to speed in a matter of minutes!
Car keys can also be damaged because the key blade gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to replace the blade.
Battery
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The battery that powers the key fob on your Peugeot 308 can sometimes die or become weak enough to send an intense signal to your car. https://www.thekeylab.co.uk/peugeot-car-keys/ can cause the key fob to cease working and prevent you from locking or opening the doors, or even starting your engine. To fix this, you'll have to replace the battery in your key fob.
You'll need batteries for replacement from an auto parts shop or your local hardware store. When you buy the battery, make sure that it's brand new and hasn't been sitting on the shelf for too long. A brand new battery is more capacity and will transmit a stronger signal to your vehicle.
After replacing the battery, try unlocking the doors and locking them with the key fob. If the doors do not unlock it's likely that the receiver module inside the car is responsible. The local Peugeot dealer can reprogramme the receiver module.
The internal chip of the key fob may also be damaged. This could happen if drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture could become worn down over time especially if your key ring is exposed to water for long periods of time, such as submerging it in the ocean at the beach. To prevent this from happening you should keep your key fob free of moisture and away from water.
Water Damage
If your key fob gets submerged regardless of whether you dropped it into the pool or threw it into a puddle, don't assume that it's an accident. While the key fob has rubber seals that should protect it from water, prolonged exposure to water can result in damage to its electronic chip. Since water is a good conductor, any water that makes it inside the key fob could cause a series of short circuits which will eventually destroy the chip. After removing the batteries, clean the contact surfaces with isopropyl and then dry them completely before putting them back into.
A dead battery may be the reason your Peugeot 308 won't start. Jumper cables are a great way to restart the engine in case you have an extra car. If the battery is damaged, it must be replaced.
A poor receiver in the car may also block it from receiving the signal from the keyfob. It could be a issue with the antenna, or wiring, or the key fob could be damaged. It is possible to program a new fob into your vehicle if you are using one. If you are unable to fix the problem, contact a professional technician. A trained technician will be able determine the issue quickly and correct it swiftly.
Radio Interference
Interference can cause symptoms such as a key fob that's not recognized or has a narrow range. The interference can be radiated or transmitted, the latter resulting from speaker and power cables passing too close to electrical components. In general, rerouting cables or moving them away from these components will fix the issue.
It's unlikely that someone is listening in on the signals from your key fob to take your car away, but it's possible that the signal has been masked by radio frequency interference. This is a simple issue to solve.
If you are having key fobs that aren't being recognized, try an entirely new battery. Also, make sure that the battery is the right type and size. Incorrectly sized batteries could harm the fob.
These devices may 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 in a car has an antenna that receives radio signals from the key fob. If the receiver is experiencing an issue, you will not be in a position to begin your vehicle even if the key fob works and can be reprogrammed. The issue can be caused by a variety of factors, including the dead battery in the coin and water damage. The receiver could also be faulty due to a software glitch or internal damage in the key.
One of the most frequent reasons that your Peugeot 308 key fob isn't working is because the battery inside has died. You can replace it with a brand new battery but it is important to get the right battery for your key fob. It is best to choose an item that has the same size with the same voltage, specifications, and specifications as the original.
Another reason the reason why your Peugeot 308 key fob might not be working is because it is connected 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 solved by reprogramming the key fob using an OBDII scan. The scanner will usually ask you for specific details about your vehicle, for example the VIN or engine type, so it is essential to enter it correctly.
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