Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped functioning, it could be because of an inoperative battery for the coin-cell, water damage, receiver module issues, or a malfunctioning chip. Luckily these are all easy to fix and you'll get your car back to normal in no time!

The key blade may become worn out and cause an issue with your car key. You can fix the issue by visiting your local Car Key Man Auto Locksmith to replace the blade.

Battery

The key fob battery in your peugeot 208 key 308 can sometimes die or become weak enough to send an intense signal to your car. This can cause the key fob to stop working which prevents you from locking or opening the doors or starting your engine. You'll need a new battery on your key fob to fix this.

You'll need a replacement key for peugeot 308 battery from an auto parts store or your local hardware store. Make sure the battery is brand new and has not on the counter for too long. A brand new battery will have greater capacity and will be able to send 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 it's likely that the issue lies in the car's receiver module that can be reset by your local Peugeot dealer.

The internal chip of the key fob can also be damaged. This could happen if you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture can wear down over time, particularly if your key fob is exposed to water for lengthy periods of time, such as submerging it in the ocean at the beach. To avoid this you must keep your key fob away of the reach of moisture and away from water.

Water Damage

If your key fob gets soaked, whether you dropped it in the pool or fumbled it into a puddle, don't assume it's a case of lost cause. While the key fob comes with rubber seals that protect it from water, prolonged exposure to water may lead to damage to its electronic chip. Since water is an excellent conductor, any water that gets inside the key fob will create a series of short circuits that will eventually damage the chip. After removing the batteries, clean the contacts with isopropyl and dry them completely before putting them back in.

A dead battery can also be the reason your peugeot 3008 key fob not working 308 won't start. If you have an extra vehicle, jumper cables may 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 a bad receiver in the vehicle that could prevent it from receiving a signal from the key fob. It could be due to a problem with the antenna or wiring, or the key fob might be damaged. If you have a new key fob, it may require to be programmed into the vehicle. If you're unable to fix the problem yourself call an expert technician. A trained technician will be able to identify the issue quickly and fix it immediately.

Radio Interference

Symptoms such as key fob not being recognized or having a narrow range usually indicate that there is an interference in the system. It could be radiated or conducted, with the former being caused by power supply cables and speaker wiring passing too close to electrical components. Generally, re-routing the cables or moving them away from these components can solve the issue.

It's unlikely that someone is listening to your key fob signal in the intention of stealing your car, but it's possible that radio frequency interference has drowned out the signal. Luckily, this is a simple issue to repair.

If you are having keys that are not recognized, try using a fresh battery. Also, ensure that the battery is of the correct size and type. Incorrectly sized batteries can damage the fob.

Certain alarm systems and radar detectors use the same radio frequency as your key fob, and they could cause them to interfere with your key signals. It is advised to avoid using these devices with your key fob.

Pairing Issues

The remote keyless entry system in cars has a receiver that receives radio frequencies from the key fob. You will not be able start your vehicle if the receiver is not functioning properly, even if your key fob works and is reprogrammable. 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 may be malfunctioning because of an internal or software issue or damage to the key itself.

One of the most frequent reasons your Peugeot 308 key fob doesn't work is because the battery inside has gone out of service. The battery can be replaced, however you must ensure that it's the appropriate battery for the key fob. The wrong battery could lead to further problems with the key fob, so it is best to choose the original battery or an equivalent replacement in size, voltage, and specification.

Another reason why the reason your peugeot boxer key 308 key fob might not be working is due to the fact that it has been paired to a different car. You could have accidentally handed your key fob to someone else, or the key was used to unlock other vehicles. This can be fixed by reprogramming your key fob using an OBDII scan. This tool will ask for details about your car, including its VIN or engine type. It is vital to enter the correct information.