Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped working it could be due to a dead coin-cell battery, water damage, receiver module issues, or even a defective chip. These are all easy solutions that will get your car back to speed in no time!

Car keys can also fail due to the fact that the blade on the key gets worn. It is easy to fix this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.

Battery

The key fob inside your Peugeot 308 may die or become weak enough to not send a clear signal. https://www.g28carkeys.co.uk/peugeot-car-key-replacements-near-me/ could cause the key fob to cease working and prevent you from opening and locking the doors, or even starting your engine. To fix this, you'll need to replace the battery inside your key fob.

You can buy a brand new battery at an auto parts store, or at your local hardware store. When you buy the battery, make sure that it's brand fresh and hasn't just been sitting on the shelf for too long. A new battery has more capacity and will transmit a stronger signal your vehicle.

After replacing the battery, try unlocking and locking the doors of your Peugeot with the key fob. If the doors don't open it's possible that the receiver module inside the car is the cause. Your local Peugeot dealer can reprogram the receiver module.

It's possible that the key fob's internal chip is damaged. This could happen if drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture may become worn down over time especially if your key ring is exposed to water for lengthy period of time, like when you submerge it in the ocean at the beach. To avoid this happening, you must protect your key fob from moisture and not let it come in contact with water.

Water Damage

If your key fob is wet, regardless of whether you dropped it in the pool or fumbled it into the puddle, don't believe it's a lost cause. While the key fob has rubber seals which should shield it from water, prolonged exposure to water may cause damage to the electronic chip. Water is a great conductor, and any water that gets inside the key fob will trigger the short circuits to be in series which eventually damage the electronic chip. After taking the battery out, clean its contacts with isopropyl ethanol and dry it off completely before putting it back in.

A dead battery may be the reason that your Peugeot 308 won't start. Jumper cables can be a great method of restarting the engine in case you have an additional vehicle. If the battery is causing 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. The key fob may be damaged or there might be an issue with the antenna, wiring or even the key fob itself. If you are using a new key fob, it may require to be programmed to the vehicle. If you're unable to solve the issue, contact a professional technician. A professional who has been trained in the field will be able to identify the issue quickly, and then fix it right away.

Radio Interference

Interference can cause symptoms such as a fob that's not being recognized or has a narrow range. It could be radiated or conducted, with the latter being caused by power supply cables and the speaker wiring being too close to electrical components. In general, rerouting cables and moving them away from these components will resolve the issue.

It's unlikely that someone is listening in on your key fob signals to take your car away, but it is possible that the signal is being distorted by radio frequency interference. Fortunately, this is not a problem to repair.

If your key fob isn't being recognized by the system, you can try a new battery. Make sure the battery is the right size and type. Batteries that are not the right dimensions can harm your battery.

These devices could interfere with the key signal, if they utilize the same radio frequency. It is advised to avoid attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system includes a receiver that receives radio frequency signals from the key fob. You will not be able start your vehicle if the receiver is not functioning properly even if your key fob is working and is reprogrammable. The issue can result from a variety of causes, including the dead battery in the coin and water damage. The receiver could also be malfunctioning due to a software glitch or internal damage in the key.

One of the main reasons your Peugeot 308 key fob isn't working is because the coin battery inside has failed. The battery can be easily replaced, but you must be sure it's the proper battery for your keyfob. It is recommended to use a battery that is the same size, voltage, and specification as the original.

Another reason that the reason why your Peugeot 308 key fob might not be working is that it has been paired to a different car. You may have accidentally given the key fob to a friend, or the key was used to unlock other vehicles. You can fix this by reprogramming the key fob using an OBDII scanner. This scanner will typically ask you to provide certain details regarding your vehicle, like the VIN or engine type, so it's essential to enter this information correctly.