Peugeot 208 Key Replacement: It's Not As Difficult As You Think Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped functioning, it could be due to an inoperative battery for the coin-cell, water damage, receiver module problems, or a damaged chip. These are all simple fixes that can get your car back up to speed in a matter of minutes!

Car keys can also get damaged because the blade of the key gets worn. It is easy to fix the issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.

Battery

The key fob in your Peugeot 308 may die or become weak enough to not transmit a strong signal. This could cause the key fob to stop working and prevent you from locking and opening the doors or 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. Make sure the battery is brand new and not sat on the shelf for too long. A fresh new battery will have more capacity and be able to transmit a stronger signal to the car.

After replacing the battery, try unlocking the doors and locking them using the key fob. If the doors won't open, the problem is likely to be in the receiver module of the car which can be programmed by your local Peugeot dealer.

The chip inside the key fob could also be damaged. This could happen if drop your key fob on the ground or expose it to water. Rubber seals that shield your chip from moisture may become worn out over time. This is especially the case if you expose your key fob to water for long periods of time, like submerging it in the ocean. To prevent this from happening it is recommended to keep your key fob away of moist areas and away from water.

Water Damage

Don't give up on your key fob if it becomes wet, whether you dropped it into the pool or slipped into a water puddle. The key fob is protected by rubber seals, but prolonged exposure to water could harm its electronic chip. Water is a great conductor, and any water that comes into the key fob can cause short circuits in series which can eventually harm the electronic chip. After removing the batteries, clean the contacts with isopropyl and dry them completely before putting them back into.

Your Peugeot 308 may not start due to a dead battery. Jumper cables are a fantastic method to start the engine if you own an extra car. If the battery is the problem then it must be replaced.

Another reason could be a defective receiver inside the vehicle that could stop it from receiving a signal from the key fob. The Keylab may be damaged or there could be a problem with the antenna, wiring or the key fob itself. If you are using a new key fob, it may need to be programmed for the vehicle. If you're unable to solve the issue, contact a professional technician. A technician who is trained in the field will be able determine the issue quickly and then fix it right away.

Radio Interference

Interference can result in symptoms like a key fob that isn't recognized or has a narrow range. It could be radiated or conducted, with the former resultant from power supply cables and the speaker wiring being too close to electrical components. Generally, rerouting the cables or moving them further away from these components could solve the problem.

It's unlikely that someone is monitoring your key fob's signals to steal your car, however it's possible that the signal is being distorted by radio frequency interference. Fortunately, this is easy to repair.

If you're experiencing a problem with your key fobs that aren't recognized, try using a fresh battery. Also, make sure that the battery is the correct size and type. Batteries of the wrong dimensions can harm your battery.

These devices could interfere with the key signal if they are using the same radio frequency. Avoid attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. You will not be able start your vehicle if the receiver isn't working even if the key fob is functioning and is reprogrammable. The issue could be caused by a variety of factors, including a dead coin battery and water damage. The receiver could also be malfunctioning as a result of a software error or internal damage to the key itself.

The battery inside your Peugeot 308 keyfob has probably gone out of service. You can replace it with a new battery, however, it is essential to select the correct battery for your key fob. It is best to choose batteries that are the same size as well as voltage and specifications as the original.

Your Peugeot 308 keyfob may not work if it is paired with another vehicle. You might have accidentally given your key fob to a friend or the key was used to unlock other vehicles. This issue can be solved by reprogramming the key fob with an OBDII scan. This scanner will typically ask you for specific information regarding the vehicle, such as the VIN or engine type, and it's essential to enter this correctly.