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 or damaged receiver modules, water issues, or a defective chip. These are all simple fixes and you can get your car back up to speed in no time!

Car keys can also be damaged due to the blade getting worn. You can solve this issue by visiting your local Car Key Man Auto Locksmith to install a new blade.

Battery

The key fob on your Peugeot 308 may die or become weak enough to not send a powerful signal. This can cause the key fob to stop functioning, preventing you from locking or opening the doors or even starting your engine. To fix this issue, you'll have to replace the battery inside the key fob.

You can purchase a new battery at an auto parts store, or at your local hardware store. When you purchase 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 greater capacity and will transmit a stronger signal to your vehicle.

After replacing the battery, try unlocking the doors and locking them with the key fob. If the doors won't unlock then the receiver module in the car is the culprit. The local Peugeot dealer can reprogramme the receiver module.

The chip inside the key fob can also be damaged. You could damage your key fob if you drop it on the ground or expose it to moisture. The rubber seals that protect your chip from moisture may wear out over time. This is especially true when you expose your key fob to water for long periods of time, such as submerging it at the beach in the ocean. To prevent this from happening you should keep your key fob clear of the reach of moisture and away from water.

Water Damage

If your key fob gets soaked and soaked, whether you dropped it into the pool or fumbled it into a puddle, don't assume it's a case of lost cause. While the key fob has rubber seals that protect it from water, prolonged exposure to water can lead to damage to its electronic chip. Since water is such a good conductor and conductor, any water that makes it inside the key fob will result in a series of short circuits which will eventually destroy the chip. After taking the batteries out, clean the contacts using isopropyl and then dry them completely before putting them back into.

Your Peugeot 308 may not start because of a dead battery. Jumper cables are a fantastic option to restart the engine in case you have an extra car. If the battery is faulty and needs to be replaced, it should be replaced.

A poor receiver in the car may also block it from receiving the signal from the keyfob. It could be due to a problem with the antenna or wiring or the key fob might be damaged. If you are using an entirely new key fob, it may need to be programmed to the vehicle. If you are unable solve the issue yourself seek out a professional technician. A technician who is trained in the field will be able identify the issue quickly, and then fix it right away.

Radio Interference

Interference can cause problems such as a key fob that's not being recognized or has a limited range. The interference can be transmitted or radiated the latter caused by speaker and power cables passing too close to electrical components. Usually, rerouting the cables or moving them further away from these components could solve the issue.

It's unlikely that anyone is listening in on the key fob's signals to steal your car, however it's possible that the signal has been drowned out by radio frequency interference. Fortunately, this issue is simple to fix.

If your key fob is not being recognized by the system, you can try a new battery. Also, make sure that the battery is of the correct size and type. A wrongly sized battery can cause damage to the fob.

These devices could interfere with the key signal if they are using the same radio frequency. Avoid connecting 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. If this receiver has developed a problem, you won't be in a position to start your car even if the key fob is functional and is reprogrammed. The issue can be caused in a number of ways, including a dead battery in the coin-cell, or water damage. The receiver could also be faulty due to a software glitch or internal damage in the key.

The coin battery in your Peugeot 308 keyfob has probably failed. It is possible to replace it with a brand new battery but it's essential to select the correct battery for your key fob. The wrong battery could cause further issues with the key fob, programming therefore it is recommended to use either the original or the replacement that is identical in size, voltage and specification.

Your peugeot 206 key replacement 308 keyfob may not work if it is linked to an unrelated vehicle. This could be the case if you have given your key fob to a person you know or it has been used to unlock and begin other vehicles. You can fix this by reprogramming the key fob using an OBDII scanner. This tool will request details about your car like its VIN or engine type. It is crucial to enter the correct information.