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, water damage the receiver module or a damaged electronic chip. Luckily these are all easy to fix, and you'll have your car back to normal in no time at all!

Car keys can also fail due to the fact that the blade on the key gets worn. It is easy to solve this issue by visiting your local Car Key Man Auto Locksmith to get a new blade installed.

Battery

The key fob on your Peugeot 308 may die or become weak enough to not send a clear signal. This could cause the key fob to stop working which prevents you from locking and opening the doors or starting your engine. To fix this issue, you'll need to replace the battery on your key fob.

You can buy a brand new battery at an auto parts store, or at your local hardware store. Make sure the battery is brand new and not on the counter for too long. A fresh new battery will have greater capacity and will also be able to 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 don't open it's likely that the receiver module inside the car is the culprit. Your local Peugeot dealer can reprogramme the receiver module.

It's also possible that the chip inside your key fob is damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that protect your chip from moisture could be worn out over time. This is particularly true when you expose your key fob to water for prolonged periods of time, for example, submerging it in the ocean or in the ocean. To avoid this occurring, it's crucial to protect your key fob from moisture and not let it come into contact with water.

Water Damage

If your key fob becomes wet, whether you tossed it into the pool or fumbled it into a puddle, don't assume it's a loss. While the key fob comes with rubber seals to protect it from water, prolonged exposure to water can lead to damage to its electronic chip. Since water is a good conductor, any water that makes it inside the key fob will cause a series of short circuits which will eventually damage the chip. After removing the battery scrub its contacts with isopropyl Alcohol and dry it off completely before putting it back in.

Your Peugeot 308 may not start because of a dead battery. If you have a spare vehicle, jumper cables may be used to get the engine running again. If the battery is the problem, it will need to be replaced.

A bad receiver in the car may also block it from receiving the signal from the key fob. It could be due to a problem with the antenna or wiring or the key fob might be damaged. It could be necessary to program a new fob into your vehicle if using one. If you are unable fix the problem yourself seek out an expert technician. A skilled technician will be able to identify the issue quickly and resolve it in a timely manner.

Radio Interference

Interference can result in symptoms such as a key fob that's not recognized or has a narrow range. The interference can be radiated or transmitted, the latter caused by power and speaker cables that are too close to electrical parts. Usually, rerouting the cables or moving them further away from these components can solve the issue.

It's unlikely someone is watching your key fob's signals in the intention of stealing your car, but it's possible that radio interference has ruined the signal. Fortunately, this is not a problem to repair.

If you are having key fobs that aren't recognized, try a fresh battery. Make sure the battery is of the correct size and type. Incorrectly sized batteries can damage the fob.

These devices could interfere with the key signal if they operate on the same radio frequency. Avoid attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system of cars has a receiver which receives radio signals from the key fob. It will not be possible to start your vehicle if the receiver is not functioning properly even if the key fob is working and can be reprogrammed. The issue can be caused by a range of things, including a dead coin battery and water damage. The receiver could also be faulty due to a software error or internal damage to the key.

One of the most common reasons why your peugeot car key 308 key fob isn't functioning is that the coin battery inside has gone out of service. This battery can be easily replaced, but you must make sure that it is the right battery for your keyfob. It is best to use a battery that is the same size, voltage, and specification as the original.

Your Peugeot 308 keyfob may not work if it is connected to another vehicle. This can happen if have given your key fob to someone else or if the key has been used to unlock or start other vehicles. This can be resolved by reprogramming your key fob using an OBDII scanner. This tool will request details about your car, for example, its VIN or engine type. It is vital that you enter the correct details.