Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped functioning one day, it could be due to a dead battery in the coin or water damage and receiver module issues or a faulty electronic chip. These are all simple solutions and you'll be able to restore your car to speed in a matter of minutes!
The blade of the key can get worn out and lead to an unusable car key. This is a simple fix if you visit your local Car Key Man Auto Locksmith and let them install the new blade for you.

Battery
The battery that powers the key fob on your Peugeot 308 can sometimes die or become too weak to send an energizing signal to the car. This could cause the key fob's function to cease which prevents you from locking or opening the doors or starting your engine. To fix this, you'll need to replace the battery on your key fob.
You can purchase a new battery at an auto parts store, or at your local hardware store. When you purchase the battery ensure that it's new and hasn't sat on the shelf for too long. A new battery has more capacity and can transmit a stronger signal your vehicle.
After replacing the battery, try unlocking the doors and locking them using the key fob. If the doors aren't unlocking it's possible that the receiver module inside the car is the culprit. Your local Peugeot dealer can reprogram the receiver module.
The internal chip of the key fob can also be damaged. This can happen if you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture could become worn down over time particularly if your key fob is exposed to water for long periods of time like submerging it in the ocean at the beach. To prevent this from happening you should keep your key fob free of water and out of water.
Water Damage
Don't lose hope on your key fob when it gets wet, whether you dropped it in the pool or slipped into a Puddle. While the key fob has rubber seals to protect it from water, long-term exposure to water may result in damage to its electronic chip. Since water is a good conductor and conductor, any water that gets inside the key fob may result in a series of short circuits that will eventually destroy the chip. After removing the batteries, clean the contact surfaces with isopropyl. Dry them completely before putting them back into.
A dead battery can also be the reason your Peugeot 308 won't start. If you have an extra car, jumper cables could be used to start the engine again. If the battery is the problem, it will need to be replaced.
A poor receiver in the car could also block it from receiving the signal from the keyfob. The key fob might be damaged or there might be an issue with the antenna, wiring or the key fob itself. If you're using a new key fob it could need to be programmed for the vehicle. If you are unable to solve the issue, contact a professional technician. A trained technician will be able identify the issue quickly and fix it promptly.
Radio Interference
Symptoms such as keys not being recognized or having a limited range typically indicate that there is a problem in the system. The interference could be radiated or transmitted, the latter resulting from power and speaker cables that are too close to electrical components. Generally speaking, rerouting cables or moving them further away from these components could resolve the issue.
It's unlikely that someone is listening to your key fob's signals in order to steal your vehicle or vehicle, but it's possible that radio interference has slowed the signal. This is a simple issue to repair.
If your key fob isn't being recognized by the system, try replacing the battery. Also, ensure that the battery you are using is the right size and type. Batteries that are not of the correct size could damage your battery.
Certain alarm systems and radar detectors use the same radio frequency as your key fob, and can cause them to interfere with your key signals. Avoid connecting these devices to your key fob.
Pairing Issues
The remote keyless entry system includes an antenna that receives radio frequency signals from the key fob. You won't be able to start your vehicle if the receiver isn't working even if your key fob works and can be reprogrammed. The issue could be caused by a range of causes, including a dead coin battery and water damage. The receiver could also be malfunctioning because of a software bug or internal damage in the key.
One of the main reasons for why your Peugeot 308 key fob isn't functioning is that the coin battery inside has died. You can replace it with a brand new battery however, it's important to select the correct battery for your key fob. It is recommended to use one that is the same size with the same voltage, specifications, and specifications as the original.
Your Peugeot 308 keyfob may not function if it was paired with another vehicle. This could happen if you have given your key fob to a person you know or when the key has been used to unlock and start other vehicles. This can be resolved by reprogramming the key fob using an OBDII scanner. peugeot car key cover will ask you for information about your vehicle, such as its VIN or engine type. It is essential that you enter the correct information.