Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped working one day, it could be due to a dead coin battery or water damage the receiver module or a malfunctioning electronic chip. These are all easy fixes and you can restore your car to speed in no time!
The blade of the key can get worn out and cause a faulty car key. This is a simple fix if you visit your local Car Key Man Auto Locksmith and let them fit the new blade for you.
Battery

The key fob of your Peugeot 308 may die or become weak enough to not transmit a strong signal. This could cause the key fob's function to cease and prevent you from locking and opening the doors, or even starting your engine. You'll need a replacement battery for your key fob to repair this.
You can purchase a new battery at an auto parts shop, or at your local hardware store. When you buy the battery, ensure that it's fresh and hasn't just been sitting on the shelf for a long time. 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 using the key fob. If the doors won't unlock it's possible that the receiver module in the car is responsible. The local Peugeot dealer can reprogramme the receiver module.
It's also possible that the chip inside your key fob has been damaged. You can cause damage to your key fob when you drop it 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 the case if you expose your key fob to water over long periods of time, like submerging it at the beach in the ocean. To avoid this occurring, it's crucial to keep your key fob free from water and never let it come into contact with water.
Water Damage
If your key fob gets soaked, regardless of whether you dropped it in the pool or threw it into the puddle, don't believe it's a case of lost cause. The key fob is protected by rubber seals, however, prolonged exposure to water could damage its electronic chip. Since water is such a good conductor so any water that gets inside the key fob may result in a series of short circuits that will eventually damage the chip. After removing the batteries, clean the contacts with isopropyl, and then dry them completely before putting them back into.
Your Peugeot 308 may not start due to the battery being dead. Jumper cables can be a great method of restarting the engine in case you have an additional car. If the battery is damaged, it must be replaced.
A poor receiver in the car may also block it from receiving the signal from the keyfob. The key fob may be damaged or there could be a problem with the antenna, wiring or even the key fob itself. If you are using an entirely new key fob, it may require to be programmed to the vehicle. If you are unable to fix the issue on your own, contact an expert technician. A technician who is trained in the field will be able to identify the issue quickly, and then fix it right away.
Radio Interference
The signs of a keys not being recognized or having a limited range usually indicate that there is a problem in the system. The interference can be transmitted or radiated, the latter caused by power and speaker cables getting too close to electrical parts. In peugeot 107 replacement key , rerouting cables or moving them away from these components will resolve the issue.
It's unlikely that someone is watching your key fob signal in an attempt to steal your vehicle It's possible, however, that radio frequency interference has drowned out the signal. This is an easy issue to repair.
If you're experiencing a problem with your keys that are not recognized, try a fresh battery. Make sure the battery is of the correct size and type. Batteries of the wrong size could damage your battery.
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 contains a receiver that receives radio frequency signals from the key fob. It will not be possible to start your vehicle if the receiver is not functioning properly even if your key fob is in good working order and can be reprogrammed. 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 malfunctioning due to a software issue or internal damage to the key.
One of the most frequent reasons for why your Peugeot 308 key fob isn't functioning is because the battery inside has failed. It is easy to replace it with a new battery, however, it's important to select the correct battery for your key fob. Using an incorrect battery could lead to further problems with the key fob, therefore it is best to choose the original or a replacement that is identical in size, voltage and specifications.
Your Peugeot 308 keyfob may not work if it has been paired with an unrelated vehicle. It is possible that you have accidentally given your key fob away to someone else or the key was used to unlock other vehicles. This can be solved by reprogramming your key fob using an OBDII scan. This tool typically asks you for certain information about the vehicle, such as the VIN or engine type, so it is essential to fill in the correct information.