Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped working it could be due to an unresponsive battery in the coin-cell, water damage, receiver modules issues, or even a defective chip. Luckily, all of these are easy to fix and you'll get your vehicle back to normal in no time at all!
The blade of the key can get worn out and cause a faulty car key. This is an easy fix when you visit your local Car Key Man Auto Locksmith and let them fit the new key blade for you.
Battery

The key fob of your Peugeot 308 may die or become weak enough to not send a clear signal. The key fob could cease to function and stop you from locking or unlocking your doors or even starting the engine. You'll need a replacement battery for your key fob to fix this.
You can purchase a new battery at an auto parts store or at your local hardware store. When you buy the battery, ensure that it's new and hasn't sat on the shelf for a long time. A brand new battery is more capacity and can send a stronger signal to your car.
After replacing the battery After replacing the battery, try locking and unlocking the doors of your Peugeot by using the key fob. If the doors do not unlock it's possible that the receiver module in the car is responsible. The local Peugeot dealer can reprogramme the receiver module.
The chip inside the key fob could also be damaged. G28CarKeys could cause damage to your key fob when you drop it on the ground or expose it to moisture. Rubber seals that protect your chip from moisture may wear out over time. This is especially true if you expose your key fob to water for long periods of time, for example, swimming it in the ocean. To stop this from happening, it's important to keep your key fob away from water and never let it come in contact with water.
Water Damage
Don't lose hope on your key fob when it gets wet, regardless of whether you dropped it in the pool or slipped into a Puddle. The key fob is protected by rubber seals however, prolonged exposure to water may harm its electronic chip. Since water is an excellent conductor, any water that gets inside the key fob will cause a series of short circuits which will eventually damage the chip. After taking the battery out, clean its contacts with isopropyl ethanol and dry it completely before putting it back in.
Your Peugeot 308 may not start due to an unresponsive battery. Jumper cables are an excellent method to start the engine in case you have an additional vehicle. If the battery is damaged the battery must be replaced.
A bad receiver in the car could also block it from receiving the signal from the key fob. It could be a problem with the antenna or wiring or the key fob could be damaged. It might be necessary to program a new keyfob to your vehicle if you are using one. If you're unable to solve the issue, call an expert technician. A skilled technician will be able to find the issue quickly and fix it immediately.
Radio Interference
Interference can cause symptoms such as a fob that is not recognized or has a restricted range. The interference could be transmitted or radiated, which is caused by power and speaker cables getting too close to electrical parts. Generally, rerouting the cables or moving them further away from the components may resolve the issue.
It's unlikely that someone is listening in on your key fob's signals to steal your car, but it's possible that your signal has been muffled by radio frequency interference. This is a straightforward issue to repair.
If your key fob is not being recognized by the system, try a new battery. Also, ensure that the battery is of the right type and size. If the battery is not properly sized, it could damage the fob.
Some aftermarket alarm systems and radar detectors operate on the same radio frequency as your key fob, which could cause them to interfere with your key signals. It is recommended to avoid using these devices with your key fob.
Pairing Issues
The remote keyless entry system has a receiver that receives radio frequency signals from the key fob. If the receiver is experiencing issues, you will not be in a position to start your car even if the key fob works and is changed. This problem can be caused in a number of ways, such as a dead coin-cell battery or water damage. The receiver could also be faulty due to a software glitch or internal damage to the key.
The coin battery in your Peugeot 308 keyfob has likely been drained. You can replace it by a new battery however, it is essential to choose the right battery for your key fob. It is recommended to use one that is the same size in terms of voltage, size, and specifications as the original.
Another reason that the reason why your Peugeot 308 key fob might not work is because it is connected to another vehicle. This can happen if you have given your key fob to a person you know or when the key has been used to unlock and begin other vehicles. It is possible to fix this issue by reprogramming the key fob with an OBDII scanner. This scanner will typically ask you to provide certain details regarding the vehicle, such as the VIN or engine type, so it's important to fill in the correct information.