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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, water damage, receiver modules issues, or a malfunctioning chip. These are all easy solutions that will get your car back to speed in a matter of minutes!

The key blade can become worn out and cause a malfunctioning 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 for the key fob in your Peugeot 308 can sometimes die or become too weak to send an energizing signal to the car. This can cause the key fob to stop functioning which prevents you from opening and locking the doors or starting your engine. To fix this issue, you'll need to replace the battery in the key fob.

You'll need to purchase the replacement car keys peugeot battery from an auto parts store or at your local hardware store. When you purchase the battery ensure that it's new and hasn't been sitting on the shelf for a long time. A new battery will have greater capacity and will also be able to send a stronger signal the car.

After replacing the battery try unlocking the doors and locking them with the key fob. If the doors don't unlock the issue is likely with the car's receiver module that can be reset by your local Peugeot dealer.

It's possible that the key fob's internal chip has been damaged. It's possible to harm your key fob if you drop it on the ground, or expose it to moisture. The rubber seals that protect your chip from moisture might be worn out over time. This is especially true if you expose your key fob to water for extended periods of time, such as swimming it in the ocean. To avoid this occurring, it's crucial to keep your key fob free from moisture and not let it come in contact with water.

Water Damage

If your key fob gets submerged and soaked, whether you dropped it in the pool or threw it into the puddle, don't believe it's a lost cause. The key fob is protected by rubber seals but prolonged exposure to water could damage its electronic chip. Since water is an excellent conductor, any water that gets inside the key fob could create a series of short circuits which will eventually destroy the chip. After removing the battery clean its contacts with isopropyl ethanol and dry it off completely before putting it back into.

A dead battery can also be the reason your Peugeot 308 won't start. If you have a spare car, jumper cables could be used to get the engine running again. If the battery is defective it is required to replace it.

Another possibility is an ineffective 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 may be damaged. It could be necessary to programme a new key fob to your vehicle if you are using one. If you are unable to solve the issue yourself seek out a professional technician. A trained technician will be able to determine the issue quickly and resolve it in a timely manner.

Radio Interference

Interference can trigger problems such as a key fob that's not being recognized or has a narrow range. The interference could be transmitted or radiated, the latter resulting from power and speaker cables getting too close to electrical components. In general, rerouting cables and moving them away from these components will resolve the issue.

It's unlikely that someone is listening in on the key fob's signals to take your car away, but it's possible that your signal has been muffled by radio frequency interference. Fortunately, this is easy to fix.

If you're experiencing a problem with your keys that are not recognized, try using a new battery. Also, make sure that the battery is the proper size and type. A wrongly sized battery can cause damage to the fob.

These devices may interfere with the key signal if they operate on the same radio frequency. It is advised to avoid using these devices with your key fob.

Pairing Issues

The remote keyless entry system that is used in cars has a receiver which receives radio signals from the key fob. You won't be able to start your vehicle if this receiver is not functioning properly, even if your key fob is working and repairer can be reprogrammed. The issue can be caused in a number different ways, such as an inoperative battery on the coin-cell or water damage. The receiver could also be failing because of a software bug or internal damage in the key.

One of the main reasons why your Peugeot 308 key fob isn't functioning is because the coin battery inside has died. It is easy to replace it by a new battery but it is important to get the right battery for your key fob. It is best to use batteries that are the same size as well as voltage and specifications as the original.

Your Peugeot 308 keyfob may not function if paired with another vehicle. You might have accidentally given your key fob to someone else or the key was used to unlock other vehicles. This can be solved by reprogramming your key fob with an OBDII scan. This tool typically asks you for specific information regarding your vehicle, such as the VIN or engine type, so it is essential to enter it correctly.