How To Outsmart Your Boss In Peugeot 208 Key Replacement
Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob has stopped working one day, it could be due to a dead coin battery or water damage or receiver module issues, or a damaged electronic chip. These are all simple solutions and you'll be able to get your car back up to speed in no time!
Car keys can also be damaged due to the fact that the blade on the key gets worn. You can fix this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob on your Peugeot 308 may die or become weak enough to not send a powerful signal. This can cause the key fob to stop functioning, preventing you from locking and opening the doors or even starting your engine. You'll require a new battery for the key fob in order to fix this.
You can buy a brand new battery at an auto parts shop, or at your local hardware store. Make sure that the battery is brand new and not on the shelf too long. A brand new battery has more capacity and will transmit a stronger signal your car.
After replacing the battery If you have a new battery, try unlocking and locking the doors of your Peugeot by using the key fob. If the doors do not unlock then the receiver module in the car is the cause. Your local Peugeot dealer can reprogram the receiver module.

It's also possible that the key fob's internal chip is damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that protect your chip from moisture could wear out over time. This is particularly true when you expose your key fob to water for extended periods of time, such as submerging it in the ocean or in the ocean. To prevent this from happening, you should keep your key fob out of moisture and away from water.
Water Damage
Don't let go of your key fob when it gets wet, whether you dropped in the pool or stumbled into a pool. The key fob is protected by rubber seals, however, prolonged exposure to water may affect the electronic chip. Water is a great conductor and any water that is absorbed into the key fob could cause an array of short circuits that eventually destroy the electronic chip. After taking the battery out, clean the contacts with isopropyl alcohol, and dry it off completely before putting it back in.
A dead battery can also be the reason your Peugeot 308 won't start. Jumper cables are a great option to restart the engine if you own an additional vehicle. If the battery is faulty it is required to replace it.
Another possible cause is a malfunctioning receiver in the vehicle, which can stop it from receiving a signal from the key fob. The key fob could be damaged or there might be a problem with the antenna, wiring or key fob itself. If you are using a new key fob it could need to be programmed for the vehicle. If you are unable solve the issue, call a professional technician. G28 trained technician will be able to diagnose the problem quickly and correct it swiftly.
Radio Interference
The signs of a keys not being recognized or having a limited range often mean that there is an interference in the system. The interference can be radiated or transmitted, which is caused by power and speaker cables getting too close to electrical parts. In general, rerouting cables and moving them away from these components will resolve the issue.
It's unlikely that anyone is listening in on the key fob's signals to steal your car, however it's possible that your signal is being distorted by radio frequency interference. Fortunately, this is easy to repair.
If your key fob is not being recognized by the system, you can try a new battery. Make sure the battery is the right size and type. Incorrectly sized batteries can damage the fob.
Certain alarm systems and radar detectors use 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 in the car is equipped with a receiver that receives radio frequencies from the key fob. If the receiver is experiencing an issue, you will not be capable of starting your car, even if the key fob is functional and is reset. The issue could result from a variety of causes, including an inoperative coin battery or water damage. The receiver could be malfunctioning because of a software error or internal damage to the key itself.
The coin battery in your Peugeot 308 keyfob is likely to have failed. This battery can be replaced, but you need to be sure it's the proper battery for your key fob. It is best to choose one that is the same size, voltage, and specification as the original.
Your Peugeot 308 keyfob may not work if it has been associated with an unrelated vehicle. You might have accidentally given your key fob away to someone else or it was used to unlock other vehicles. This can be resolved by reprogramming your key fob with an OBDII scan. This tool will ask for details about your car, for example, its VIN or engine type. It is essential to enter the correct details.