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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 coin-cell battery or water damage, receiver module issues, or a defective chip. Fortunately, all of these are simple to fix and you'll be able to get your car back to normal in no time at all!

The blade of the key can get worn-out and cause an unusable car key. You can fix the issue by visiting your local Car Key Man Auto Locksmith to get a new blade installed.

Battery

The key fob in your Peugeot 308 may die or become weak enough to not send a clear signal. The key fob can be inoperable and prevent you from locking or unlocking your doors, or starting the engine. You'll need a new battery on your key fob to fix this.

You'll need a new battery from an auto parts shop or your local hardware store. Make sure that the battery is brand new and has not on the shelf too long. A fresh new battery will have greater capacity and will be able to transmit a stronger signal to the car.

After replacing the battery try unlocking the doors and locking them using the key fob. If the doors do not unlock, the problem is likely to be with the receiver module of your car which can be programmed by your local Peugeot dealer.

The chip inside the key fob might be damaged. It is possible to cause damage to your key fob if you drop it on the ground or expose it to moisture. The rubber seals that protect the chip from moisture could be worn down over time, particularly if the key fob is exposed to water for prolonged periods of time, such as submerging it in the ocean at the beach. To prevent this from happening, you should keep your key fob away of moist areas and away from water.

Water Damage

If your key fob gets wet, whether you dropped it into the pool or threw it into a puddle, don't think that it's an accident. While the key fob comes with rubber seals that should protect it from water, prolonged exposure to water could lead to damage to its electronic chip. Since water is such a good conductor, any water that is able to get inside the key fob can cause a series of short circuits that 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.

The Key Lab can also be the reason that your Peugeot 308 won't start. If you have a spare car, jumper cables could be used to get the engine going again. If you suspect that the battery is at fault the battery will need to be replaced.

Another possible cause is an ineffective receiver in the vehicle, which could stop it from receiving a signal from the key fob. The key fob might be damaged, or there could be an issue with the antenna, wiring or the key fob itself. It is possible to program a new keyfob for your vehicle if you are using one. If you cannot fix the issue on your own, contact an expert technician. A skilled technician will be able to identify the issue quickly and correct it swiftly.

Radio Interference


Interference can result in symptoms like a key fob that isn't recognized or has a narrow range. It is either radiated or conducted, with the former resultant from power supply cables and the speaker wiring being too close to electrical components. Generally, re-routing the cables or moving them away from the components can resolve the issue.

It's unlikely that someone is watching your key fob's signal in an attempt to steal your vehicle however it is possible that radio frequency interference has drowned out the signal. This is a straightforward issue to resolve.

If your key fob isn't being recognized by the system, try replacing the battery. Also, ensure that the battery is of the proper size and type. If the battery is not properly sized, it could damage the fob.

Some alarm systems that are sold on the market and radar detectors operate on the same radio frequency as your key fob and this can cause them to interfere with your key signals. It is best to avoid attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system of automobiles has an antenna that receives radio frequencies from the key fob. It will not be possible to start your vehicle if the receiver isn't working, even if your key fob is in good working order and can be reprogrammed. This issue could be caused by a variety different ways, such as the battery of the coin-cell being dead or water damage. The receiver may also be malfunctioning due an internal or software glitch or damage to the key itself.

The coin battery in your Peugeot 308 keyfob has probably failed. The battery can be replaced, but you need to ensure that it's the right battery for your key fob. It is best to choose a battery that is the same size with the same voltage, specifications, and specifications as the original.

Your Peugeot 308 keyfob may not function if connected to another vehicle. You could have accidentally handed the key fob to someone else, or the key was used to unlock other vehicles. You can fix this by reprogramming the key fob with an OBDII scanner. This scanner will typically ask you for specific information about your vehicle, like the VIN or engine type, and it's important to enter this correctly.

Read More: https://www.thekeylab.co.uk/peugeot-car-keys/