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 battery in the coin, water damage, receiver module issues or a faulty electronic chip. These are all easy fixes and you can bring your car back to speed in no time!
Car keys can also become faulty because the blade of the key gets worn. It is easy to solve this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The battery that powers the key fob on your Peugeot 308 can sometimes die or become weak enough to send a strong signal to the car. This can cause the key fob to stop working and prevent you from locking and opening the doors or even starting your engine. To fix this, you'll have to replace the battery inside your key fob.
You'll need a replacement 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 brand new battery will have greater capacity and can send a stronger signal the car.
After replacing the battery try unlocking the doors and locking them with the key fob. If the doors do not unlock it's possible that the receiver module inside the car is the culprit. Your local Peugeot dealer can reprogram the receiver module.
The chip inside the key fob may also be damaged. This could happen if you drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture might wear down over time, especially if your key ring is exposed to water for extended periods of time like submerging it in the ocean at the beach. To prevent this from happening it is recommended to keep your key fob clear of water and out of water.
Water Damage
If your key fob is wet, regardless of whether you dropped it in the pool or fumbled it into the puddle, don't believe that it's an accident. The key fob is protected by rubber seals, but prolonged exposure to water may damage its electronic chip. Water is a great conductor and any water that gets inside the key fob will cause the short circuits to be in series that eventually destroy the electronic chip. After removing the batteries, clean the contacts with isopropyl. Dry them completely before putting them back into.
Your Peugeot 308 may not start due to a dead battery. If you have a spare car, jumper cables can be used to start the engine again. If the battery has a problem it is required to replace it.
A poor 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. If you have the latest key fob, it may need to be programmed into the vehicle. If you are unable solve the issue, call a professional technician. A technician trained in the field will be able identify the issue quickly, and resolve it quickly.
Radio Interference
Interference can result in symptoms like a key fob that's not recognized or has a narrow range. The interference could be radiated or transmitted, the latter caused by power cables and speaker cables being 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 to your key fob's signals in an attempt to steal your car or vehicle, but it's possible that radio interference has slowed the signal. Fortunately, this is easy to fix.
If your key fob is not being recognized by the system, try replacing the battery. Also, ensure that the battery is of the right type and size. Incorrectly sized batteries can damage the fob.
Some aftermarket alarm systems and radar detectors operate on the same radio frequency as your key fob and this could cause them to interfere with your key signals. The KeyLab is recommended to avoid using these devices on your key fob.
Pairing Issues
The remote keyless entry system that is used in a car has a receiver which receives radio signals from the key fob. If this receiver develops a problem, you won't be in a position to start your car regardless of whether the key fob works and can be changed. The issue could be caused by a number of reasons, such as an inoperative coin battery or water damage. The receiver may be malfunctioning because of an internal or software glitch or damage to the key itself.
One of the main reasons for why your Peugeot 308 key fob isn't working is that the coin battery inside has gone out of service. You can replace it by using a fresh battery, however, it is essential to choose the right battery for your key fob. Using an incorrect battery could cause further issues with the key fob, so it is recommended to use the original battery or an alternative that is similar in size, voltage and specifications.
Another reason that your Peugeot 308 key fob might not work is because it is linked to another vehicle. This could happen if you have given your key fob to a person you know or if the key has been used to unlock or start other vehicles. This issue can be solved by reprogramming the key fob with an OBDII scan. This tool typically asks you for specific details regarding your vehicle, such as the VIN or engine type, and it is essential to enter this correctly.