Some Of The Most Common Mistakes People Make With Peugeot 208 Key Replacement

Author : Kornum Burks | Published On : 30 Jun 2024

Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped functioning, it could be due to a dead battery in the coin-cell unit or water damage, receiver modules issues, or a defective chip. These are all easy fixes and you can bring your car back to speed in no time!

Car keys can also fail due to the blade getting worn. You can easily fix this problem by visiting your local Car Key Man Auto Locksmith to get a new blade installed.


The key fob on your Peugeot 308 may die or become weak enough to not send a clear signal. The key fob could cease to function and stop you from locking or unlocking your doors, or starting the engine. You'll need a new battery for your key fob to fix this.

You can buy a brand new battery at an auto parts store, or at your local hardware store. Make sure that the battery is brand new and has not stored on the counter for too long. A new battery has greater capacity and will send a stronger signal your vehicle.

After replacing the battery If you have a new 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. The local Peugeot dealer can reprogram the receiver module.

It's also possible that the key fob's internal chip has been damaged. This can happen if you drop your key fob on the ground or expose it to water. Rubber seals that protect your chip from moisture could get worn out over time. peugeot key fob is especially the case when you expose your key fob to water over long periods of time, such as submerging it in the ocean. To avoid this from happening, you must protect your key fob from moisture and never let it come in contact with water.

Water Damage

If your key fob is wet regardless of regardless of whether you dropped it in the pool or threw it into a puddle don't think that it's an accident. While the key fob has rubber seals that protect it from water, prolonged exposure to water could cause damage to its electronic chip. Water is a good conductor, and any water that comes into the key fob can cause the short circuits to be in series that eventually destroy the electronic chip. After removing the battery, scrub the contacts with isopropyl alcohol and dry it completely before putting it back in.

Your Peugeot 308 may not start due to the battery being dead. If you have an extra car, jumper cables can be used to get the engine running again. If you suspect that the battery is at fault, it will need to be replaced.

A defective receiver in your car may also hinder it from receiving the signal from the keyfob. It could be a problem with the antenna or wiring or the key fob could be damaged. It may be necessary to program a new keyfob to your vehicle if you are using one. If you're unable to fix the issue on your own, contact a professional technician. A professional who has been trained in the field will be able detect the issue quickly and fix the issue immediately.

Radio Interference

Interference can trigger problems such as a key fob that isn't recognized or has a limited range. This can be either radiated, or conducted, with the latter being caused by power supply cables or speaker wiring that is too close to electrical components. In general, rerouting cables and moving them away from these components will solve the issue.

It's unlikely someone is watching your key fob signal in attempt to steal your vehicle It's possible, however, that radio interference has slowed the signal. Luckily, this is a simple issue to repair.

If you're having issues with your key fob not being recognized, try an entirely new battery. Also, ensure that the battery is of the right size and type. Batteries that are not of the correct size could damage your battery.

Some alarm systems that are sold on the market and radar detectors use the same radio frequency as your key fob, which could cause them to interfere with your key signals. It is advised to avoid attaching these devices to your key fob.

Pairing Issues

A car's remote keyless entry system is an antenna that receives radio frequency signals from the key fob. It is not possible to start your vehicle if this receiver is malfunctioning even if the key fob works and can be reprogrammed. The issue can be caused by a variety of reasons, such as the battery of a coin that is dead and water damage. The receiver may also be malfunctioning due to a software error or internal damage to the key itself.

The coin battery in your Peugeot 308 keyfob is likely to have failed. The battery can be easily replaced, but you must be sure it's the correct battery for your key fob. It is best to choose a battery that is the same size, voltage, and specification as the original.

Your Peugeot 308 keyfob may not work if it has been associated with another vehicle. You might have accidentally given the key fob to someone else or it was used to unlock other vehicles. This can be resolved by reprogramming your key fob with an OBDII scanner. This tool typically asks you for specific information regarding your vehicle, for example the VIN or engine type, so it is essential to enter this information correctly.