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

The blade of the key can get worn out and cause an issue with your car key. This can be fixed if you visit your local Car Key Man Auto Locksmith and let them put in a new key blade for you.

Battery

The battery that powers the key fob on your Peugeot 308 can sometimes die or become too weak to send a strong signal to the car. This can cause the key fob to cease working and prevent you from opening and locking the doors, or even starting your engine. You'll need a new battery on your key fob to correct this.

You'll need to purchase a new battery from an auto parts store or a local hardware store. When you purchase the battery, make sure that it's brand fresh and hasn't just been sitting on the shelf for a long time. A new battery will have more capacity and can send a more powerful 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 then the receiver module inside the car is the culprit. The local Peugeot dealer can reprogram the receiver module.

The chip inside 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 your chip from moisture could get worn out over time. This is especially true when you expose your key fob to water for long periods of time, for example, submerging it in the ocean. To prevent this from happening it is recommended to keep your key fob free of moisture and away from water.

Water Damage

If your key fob gets soaked, regardless of whether you dropped it in the pool or threw it into a puddle, don't think that it's an accident. The key fob is protected by rubber seals, however, prolonged exposure to water can damage its electronic chip. Because water is an excellent conductor, any water that makes it inside the key fob may cause a series of short circuits, which could eventually damage the chip. After taking the batteries out, clean the contact surfaces with isopropyl. Dry them completely before putting them back in.

Your Peugeot 308 may not start due to a dead battery. If you have an extra car, jumper cables could be used to get the engine working again. If the battery is the problem and it is not working, it should be replaced.

Another possibility is a defective receiver inside the vehicle that could prevent it from receiving a signal from the key fob. The key fob could be damaged or there might be an issue with the antenna, wiring or key fob itself. It may be necessary to program a new fob into your vehicle if you are using one. If you cannot solve the issue yourself call an expert technician. A trained technician will be able to determine the issue quickly and resolve it in a timely manner.

Radio Interference

Interference can trigger symptoms such as a key fob that's not being recognized or has a restricted range. The interference can be transmitted or radiated the latter caused by power and speaker cables getting too close to electrical parts. Generally speaking, rerouting cables or moving them further away from the components can resolve the issue.

It's unlikely that someone is listening to your key fob's signals in the intention of stealing your vehicle It's possible, however, that radio frequency interference has drowned out the signal. This is a simple problem to solve.

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If you're experiencing a problem with your keys that are not recognized, try using an entirely new battery. Make sure that the battery is of the correct size and type. Batteries that aren't the correct size can cause damage to your device.

These devices could interfere with the key signal, if they utilize the same radio frequency. Beware of attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system of the car is equipped with an antenna that receives radio frequencies from the key fob. If this receiver develops problems, you won't be capable of starting your car, even if the key fob functions and is changed. The issue can be caused by a number of reasons, such as an inoperative coin battery or water damage. The receiver may also be malfunctioning because of a software bug or internal damage to the key.

One of the most common reasons your Peugeot 308 key fob is not working is that the coin battery inside has failed. It is possible to replace it with a new battery, however, it's important to select the correct battery for your key fob. If you use a battery that is not correct, it could cause more problems with the key fob, so it is recommended to use either the original or the replacement that is identical in size, voltage, and specification.

Your Peugeot 308 keyfob may not work if it is connected to a different vehicle. You may have accidentally given your key fob someone else or it 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 like its VIN or engine type. https://www.thekeylab.co.uk/peugeot-car-keys/ is important to enter the correct information.