Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot 308 key fob has stopped working one day, it could be due to a dead battery in the coin or water damage, receiver module issues or a faulty electronic chip. These are all easy fixes that can restore your car to speed in no time!

Car keys can also become faulty because the blade of the key gets worn. You can easily solve this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.

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 cease working, preventing you from locking or opening the doors or starting your engine. You'll need a new battery for your key fob to fix this.

You can purchase a new battery at an auto parts store, or at your local hardware store. Make sure that the battery is brand new and not sat on the shelf for too long. A brand new battery has more capacity and can transmit a stronger signal your car.

After replacing the battery try unlocking the doors and locking them with the key fob. If the doors won't unlock, it's likely that the receiver module in the car is at fault. The local Peugeot dealer can reprogramme the receiver module.

It's also possible that the chip inside your key fob has been damaged. This could happen if you drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture may be worn down over time, especially if your key fob is exposed to water for long periods of time, such as submerging it in the ocean at the beach. To avoid this it is recommended to keep your key fob clear of moist areas and away from water.

Water Damage

Don't give up on your key fob if it gets wet, no matter if you dropped it into the pool or slipped into a Puddle. The key fob is protected by rubber seals, but prolonged exposure to water may harm its electronic chip. Since water is a good conductor and conductor, any water that makes it inside the key fob may create a series of short circuits that will eventually damage the chip. After removing the batteries, clean the contacts using isopropyl and then dry them completely before putting them back into.

A dead battery can also be the reason your peugeot 508 key programming 308 won't start. If you have an extra car, jumper cables can be used to get the engine working again. If the battery is the issue the battery will need to be replaced.

A defective receiver in your car could also block it from receiving the signal from the key fob. It could be due to a problem with the antenna or wiring or the key fob might be damaged. It is possible to program a new keyfob for your vehicle if you are using one. If you are unable to solve the issue, you should contact an expert technician. A professional who has been trained in the field will be able detect the issue quickly and then fix it right away.

Radio Interference

Signs like key fobs that are not recognized or with a limited range of operation usually mean there is interference in the system. The interference could be transmitted or radiated, the latter resulting from power and speaker cables getting too close to electrical components. In general, rerouting cables and moving them away from these components will fix 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 has been muffled by radio frequency interference. This is a simple issue to solve.

If your key fob isn't being recognized by the system, try replacing the battery. Make sure the battery is of the correct size and type. Batteries that aren't the correct dimensions can harm your battery.

These devices can interfere with the key signal if they use the same radio frequency. Beware of attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system of automobiles has a receiver that receives radio frequencies from the key fob. You will not be able start your vehicle if the receiver is malfunctioning even if your key fob is working and is reprogrammable. This issue can be caused by a variety different ways, such as the battery of the coin-cell being dead or water damage. The receiver could also be malfunctioning because of a software bug or internal damage in the key.

One of the main reasons why your Peugeot 308 key fob isn't functioning is that the battery inside has failed. This battery can be easily replaced, but you need to make sure that it is the proper battery for your key fob. A bad battery can cause further issues with the key fob, so it is recommended to use the original battery or an alternative that is similar in size, voltage, and specification.

Another reason that your Peugeot 308 key fob might not be working is that it is connected to an unrelated vehicle. This can happen if have given your key fob away to a friend or it has been used to unlock or start other vehicles. It is possible to fix this issue by reprogramming your key fob with an OBDII scanner. The tool will ask you for information about your car, including its VIN or engine type. It is crucial to enter the correct information.