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Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob has stopped working for a while, it could be due to a dead coin battery, water damage or receiver module issues, or a malfunctioning electronic chip. Luckily these are all easy to fix and you'll have your vehicle back to normal in no time at all!
Car keys can also get damaged because the key blade gets worn. This is a simple fix to fix the problem if you go to your local Car Key Man Auto Locksmith and let them fit the new key blade for you.
Battery
The key fob of your Peugeot 308 may die or become weak enough to not send a clear signal. The key fob might stop working and prevent you from locking or unlocking your doors, or even starting your engine. You'll require a new battery for your key fob to correct this.
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 sitting on the shelf for too long. A brand new battery is more capacity and can send a stronger signal your car.
After replacing the battery If you have a new battery, try unlocking and locking the doors of your Peugeot using the key fob. If the doors aren't unlocking it's likely that the receiver module in the car is the culprit. Your local Peugeot dealer can reprogramme the receiver module.
It's also possible that the chip inside your key fob is damaged. It is possible to cause damage to your key fob when you drop it on the ground or expose it to water. Rubber seals that shield your chip from moisture might become worn out over time. This is especially the case when you expose your key fob to water for extended periods of time, like swimming it in the ocean. To prevent this from happening, it's important to keep your key fob safe from moisture and not let it come in contact with water.
Water Damage
If your key fob gets soaked and soaked, whether you dropped it in the pool or fumbled it into a puddle, don't think it's a lost cause. While the key fob has rubber seals which should shield it from water, long-term exposure to water could lead to damage to its electronic chip. Water is a great conductor, and any water that is absorbed into the key fob will trigger the short circuits to be in series which can eventually harm the electronic chip. After removing the batteries clean its contacts with isopropyl and dry them completely before putting them back into.
Your Peugeot 308 may not start due to an unresponsive battery. Jumper cables can be a great method to start the engine if you have an additional vehicle. If peugeot 308 key fob replacement is defective it is required to replace it.
A bad receiver in the car may also block it from receiving the signal from the keyfob. The key fob might be damaged, or there could be a problem with the antenna, wiring or even the key fob itself. It could be necessary to programme a new key fob to your vehicle if you are using one. If you are unable to fix the problem, contact a professional technician. A professional who has been trained in the field will be able identify the issue quickly, and fix the issue immediately.
Radio Interference
Interference can cause problems such as a key fob that's not recognized or has a limited range. The interference can be transmitted or radiated, the latter caused by power and speaker cables getting too close to electrical components. Usually, rerouting the cables or moving them away from the components can resolve the issue.

It's unlikely that someone is listening to your key fob's signal in order to steal your car, but it's possible that radio frequency interference has drowned out the signal. This is a straightforward issue to fix.
If you're experiencing a problem with your key fob not being recognized, try using an entirely new battery. Also, make sure that the battery is of the correct size and type. Batteries that aren't the correct size can damage your fob.
These devices could interfere with the key signal if they are using the same radio frequency. It is best to avoid having these devices attached to your key fob.
Pairing Issues
The remote keyless entry system in a car has a receiver that receives radio signals from the key fob. If this receiver has developed issues, you will not be able to start your car, even if the key fob is working and can be changed. This problem can be caused by a variety of ways, including by a dead battery in the coin-cell, or water damage. The receiver could also be malfunctioning due to a software issue or internal damage to the key.
The battery that powers your Peugeot 308 keyfob has probably failed. It is possible to replace it with a brand new battery but it is important to get the right battery for your key fob. It is recommended to use an item that has the same size, voltage, and specification as the original.
Your Peugeot 308 keyfob may not function if paired with an unrelated vehicle. This can happen if you have given your key fob to a friend or in the event that the key was used to unlock and start other vehicles. It is possible to fix this issue by reprogramming your key fob using an OBDII scanner. This tool will usually ask you for specific information about your vehicle, such as the VIN or engine type, so it's essential to enter this correctly.