Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped working for a while it could be due to a dead coin battery or water damage or receiver module issues, or a faulty electronic chip. Luckily these are all easy to fix and you'll be able to get your car back to normal in no time!
The blade of the key can get worn-out and cause a faulty car key. You can easily fix the issue by visiting your local Car Key Man Auto Locksmith to get a new blade installed.
Battery
The key fob of your Peugeot 308 may die or become weak enough to not send a strong signal. This can cause the key fob to stop working, preventing you from locking or opening the doors or starting your engine. To fix this, you'll have to replace the battery in the key fob.
You'll need to buy batteries for replacement from an auto parts store or a local hardware store. Make sure that the battery is brand new and not on the shelf for too long. A fresh new battery will have more capacity and can send a stronger signal to the car.
After replacing the battery Try locking and unlocking the doors of your Peugeot with the key fob. If the doors aren't unlocking it's likely that the issue lies with the car's receiver module which can be programmed by your local Peugeot dealer.
The chip inside the key fob might be damaged. https://www.thekeylab.co.uk/peugeot-car-keys/ can damage your key fob if you drop it on the ground or expose it to water. The rubber seals that protect the chip from moisture may get worn out over time, particularly if the key fob is exposed to water for prolonged periods of time like submerging it in the ocean at the beach. To avoid this happening, you must protect your key fob from moisture and never let it come in contact with water.
Water Damage
Don't let go of your key fob if it gets wet, no matter if you dropped in the pool or slipped into a water puddle. The key fob is protected by rubber seals, but prolonged exposure to water could cause damage to its electronic chip. Water is a good conductor, and any water that comes into the key fob can cause the short circuits to be in series, which will eventually ruin the electronic chip. After removing the battery, scrub the contacts with isopropyl alcohol, and dry it completely before putting it back in.
Your Peugeot 308 may not start due to the battery being dead. Jumper cables are a great method of restarting the engine if you own an additional vehicle. If you suspect that the battery is at fault, it will need to 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 a new key fob, it may need to be programmed for the vehicle. If you are unable to solve the issue, call a professional technician. A skilled technician will be able to identify the issue quickly and fix it promptly.
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Radio Interference
Interference can trigger symptoms such as a key fob that's not being recognized or has a limited range. It could be radiated or conducted, with the latter being caused by power supply cables and the speaker wiring being too close to electrical components. In general, rerouting cables and moving them away from these components will fix the issue.
It's unlikely that someone is monitoring the key fob's signals to take your car away, but it's possible that your signal has been masked by radio frequency interference. This is an easy issue to fix.
If you are having key fob not being recognized, try an entirely new battery. Also, make sure that the battery you are using is the right type and size. Incorrectly sized batteries could harm the fob.
These devices can interfere with the key signal, if they utilize the same radio frequency. Avoid attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system that is used in a car has an antenna that receives radio signals from the key fob. It will not be possible to start your vehicle if this receiver is malfunctioning even if the key fob is working and can be reprogrammed. The issue could result from a variety of reasons, such as a dead coin battery and water damage. The receiver could also be malfunctioning because of a software bug or internal damage in the key.
The battery inside your Peugeot 308 keyfob has likely died. The battery can be easily replaced, but be sure it's the right battery for your key fob. Using an incorrect battery could result in further problems with the key fob, so it is best to choose the original battery or the replacement that is identical in size, voltage and specifications.
Your Peugeot 308 keyfob may not work if it has been connected to an unrelated vehicle. You might have accidentally given your key fob someone else or it was used to unlock other vehicles. It is possible to fix this issue by reprogramming the fob with an OBDII scanner. This tool will request details about your car, for example, its VIN or engine type. It is crucial to enter the correct information.
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