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 battery in the coin-cell unit, water damage, receiver module issues, or even a defective chip. Fortunately, all of these are simple to fix and you'll be able to get your vehicle back to normal in no time!
Car keys can also fail because the blade of the key gets worn. 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 battery that powers the key fob on your Peugeot 308 can sometimes die or become too weak to send a strong signal to the car. This can cause the key fob to stop working and prevent you from opening and locking the doors, or even starting your engine. To fix this issue, you'll have to replace the battery in your key fob.
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 been on the shelf for too long. A new battery will have greater capacity and will also be able to send a stronger signal the car.
After replacing the battery After replacing the battery, try locking and unlocking the doors of your Peugeot with the key fob. If the doors aren't unlocking it is most likely in the car's receiver module which can be programmed by your local Peugeot dealer.
The internal chip of the key fob could also be damaged. This could happen if you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture may get worn out over time, especially if your key fob is exposed to water for extended periods of time, such as submerging it in the ocean at the beach. To prevent this from happening, you must keep your key fob away from moisture and to never let it come into contact with water.
Water Damage
If your key fob becomes wet, whether you dropped it into the pool or fumbled 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 may affect the electronic chip. Since water is such a good conductor and conductor, any water that is able to get inside the key fob may create a series of short circuits which will eventually destroy the chip. After taking the battery out, clean its contacts with isopropyl Alcohol and dry it off completely before putting it back into.
Your Peugeot 308 may not start because of the battery being dead. If you have a spare vehicle, jumper cables may be used to start the engine again. If the battery is the problem and it is not working, it should be replaced.
A defective receiver in your car may also hinder it from receiving the signal from the key fob. It could be a issue with the antenna or wiring, or the key fob might be damaged. It could be necessary to programme a new key fob to your vehicle if you are using one. If you are unable solve the issue, you should contact an expert technician. A technician who is trained in the field will be able to identify the issue quickly, and fix the issue immediately.
Radio Interference
Symptoms such as keys not being recognized or having a restricted range typically indicate that there is an interference in the system. It could be radiated or conducted, with the latter resultant from power supply cables or the speaker wiring being too close to electrical components. Generally speaking, rerouting cables or moving them further away from these components can solve the issue.
It's unlikely someone is watching your key fob's signals 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 solve.
If your key fob isn't being recognized by the system, you can try a new battery. Also, ensure that the battery you are using is the right type and size. Incorrectly sized batteries can damage the fob.
Some alarm systems that are sold on the market and radar detectors operate on the same radio frequency as your key fob and could cause them to interfere with your key signals. It is recommended not using these devices on your key fob.
Pairing Issues
The remote keyless entry system of the car is equipped with an antenna that receives radio frequencies from the key fob. If the receiver is experiencing problems, you won't be capable of starting your car even if your key fob is functional and is reset. This problem can be caused in a number different ways, such as the battery of the coin-cell being dead or water damage. The receiver could also be faulty due to a software glitch or internal damage to the key.
The battery for your coin in your Peugeot 308 keyfob may have gone out of service. You can replace it by using a fresh battery, but it is important to choose the right battery for your key fob. G28 is recommended 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 it was associated with 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 and start other vehicles. You can fix this by reprogramming your key fob using an OBDII scanner. This tool will ask for information about your vehicle, such as its VIN or engine type. It is essential that you enter the correct details.