Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot 308 key fob stopped functioning one day it could be due to a dead coin battery, water damage, receiver module issues or a defective electronic chip. These are all simple solutions and you'll be able to bring your car back to speed in no time!

The key blade could become worn-out and cause an unusable car key. It is easy to fix to fix the problem if you go to your local Car Key Man Auto Locksmith and let them fit a new key blade for you.

Battery

The key fob inside your Peugeot 308 may die or become weak enough to not send a powerful signal. The key fob can be inoperable and prevent you from locking or unlocking your doors or even starting the engine. To fix this, you'll have to replace the battery inside your key fob.

You'll need to buy a replacement car keys peugeot battery from an auto parts store or your local hardware store. When you purchase the battery ensure that it's fresh and hasn't just been sitting on the shelf for a long time. A brand new battery has more capacity and will transmit a stronger signal your 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 the issue is likely with the car's receiver module that can be reset by your local Peugeot dealer.

The internal chip of the key fob might be damaged. This can happen if you drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture can become worn down over time especially if your key fob is exposed to water for extended durations, like submerging it in the ocean at the beach. To stop this from happening, it's important to keep your key fob safe from moisture and not let it come into contact with water.

Water Damage

If your key fob is submerged regardless of regardless of whether you dropped it in the pool or threw it into the puddle, don't believe it's a loss. While the key fob comes with rubber seals to protect it from water, prolonged exposure to water may cause damage to its electronic chip. Since water is such a good conductor and conductor, any water that makes it inside the key fob can cause a chain of short circuits which will eventually ruin the chip. After removing the batteries clean the contact surfaces with isopropyl and dry them completely before putting them back in.

Your Peugeot 308 may not start because of a dead battery. If you have a spare vehicle, jumper cables may be used to get the engine working again. If the battery is damaged, it must be replaced.

A poor receiver in the car can also prevent it from receiving the signal from the keyfob. It could be a issue with the antenna, or wiring or the key fob might be damaged. It might be necessary to program a new fob into your vehicle if you are using one. If you are unable fix the problem yourself seek out a professional technician. A trained technician will be able to find the issue quickly and resolve it in a timely manner.

Radio Interference

The signs of a keys not being recognized or having a restricted range usually indicate that there is interference in the system. This is either radiated or conducted, with the latter being caused by power supply cables and speaker wiring that is too close to electrical components. Generally speaking, rerouting cables or moving them away from these components can resolve the issue.

It's unlikely that anyone is listening in on your key fob signals to steal your car, however it's possible that the signal has been drowned out by radio frequency interference. This is a simple issue 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 correct size and type. If the battery is not properly sized, it could damage the fob.

Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob, which can cause them to interfere with your key signals. It is advised to avoid using these devices on your key fob.

Pairing Issues

A car's remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. If this receiver has developed problems, you won't be in a position to begin your vehicle even if your key fob is working and can be changed. This problem can be caused in a number of ways, including a dead battery in the coin-cell, or water damage. The receiver may also be malfunctioning as a result of an internal or software glitch or damage to the key itself.

The battery that powers your Peugeot 308 keyfob is likely to have died. The battery can be replaced, but make sure that it is the right battery for your keyfob. A bad battery can cause more problems with the key fob, so it is recommended to use either the original battery or an alternative that is similar in size, voltage and specifications.

Another reason that the reason why your Peugeot 308 key fob might not be working is due to the fact that it has been paired to an unrelated vehicle. It is possible that you have accidentally given your key fob away to someone else or it was used to unlock other vehicles. You can resolve this by reprogramming the key fob with an OBDII scanner. This tool will request details about your car, for example, its VIN or engine type. It is crucial to enter the correct details.