peugeot car key not working and How to Fix Them
If your Peugeot key fob suddenly stopped working, it could be because of a dead coin-cell battery or damaged receiver modules, water issues, or a malfunctioning chip. Luckily these are all easy to fix and you'll get your vehicle back to normal in no time at all!
Car keys can also fail because the blade of the key gets worn. This is an easy fix to fix the problem if you go to your local Car Key Man Auto Locksmith and let them fit an entirely new key blade for you.
Battery
The key fob of your Peugeot 308 may die or become weak enough to not send a strong signal. This could cause the key fob to stop working and prevent you from locking and opening the doors, or even starting your engine. To fix this issue, you'll need to replace the battery on your key fob.
You'll need to buy a new battery from an auto parts store or your local hardware store. When you purchase the battery, ensure that it's new and hasn't sat on the shelf for a long time. A new battery will have greater capacity and will also be able to send a more powerful signal to the car.
After replacing the battery try unlocking the doors and locking them using the key fob. If the doors do not unlock the issue is likely to be with the receiver module of your car which can be changed by your local Peugeot dealer.
The internal chip of the key fob can also be damaged. This could happen when you drop your key fob on the ground or expose it to water. Rubber seals that shield your chip from moisture can wear out over time. This is particularly true if you expose your key fob to water over long periods of time, such as submerging it in the ocean or in the ocean. To prevent this from happening, you should keep your key fob out of moist areas and away from water.
Water Damage
If your key fob is wet in water, whether you dropped it into the pool or threw it into a puddle don't think it's a loss. The key fob is protected by rubber seals, however, prolonged exposure to water may cause damage to its electronic chip. Because water is a good conductor and conductor, any water that gets inside the key fob can result in a series of short circuits that will eventually damage the chip. After removing the battery, scrub its contacts with isopropyl alcohol and dry it completely before putting it back into.
Your Peugeot 308 may not start because of a dead battery. Jumper cables are an excellent option to restart the engine if you have an additional vehicle. If the battery is defective the battery must be replaced.
Another reason could be a defective receiver inside the vehicle that could prevent it from receiving a signal from the key fob. It could be a issue with the antenna or wiring or the key fob could be damaged. If you are using an entirely new key fob, it may require to be programmed to the vehicle. If you are unable to fix the issue on your own, contact an expert technician. A trained technician will be able identify the issue quickly and correct it swiftly.
Radio Interference
Interference can cause symptoms like a key fob that's not recognized or has a restricted range. The interference can be transmitted or radiated the latter resulting from power and speaker cables that are 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 someone is watching your key fob's signals to take your car away, but it is possible that the signal has been masked by radio frequency interference. Fortunately, this is not a problem to repair.
If your key fobs that aren't being recognized, try a fresh battery. Also, ensure that the battery you are using is the right size and type. A wrongly sized battery can cause damage to the fob.
Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob, and they could cause them to interfere with your key signals. Avoid attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system that is used in the car is equipped with a receiver that receives radio frequencies from the key fob. It is not possible to start your car if this receiver is malfunctioning even if the key fob is working and is reprogrammable. The issue could result from a variety of causes, including a dead coin battery and water damage. The receiver may be malfunctioning because of an internal or software glitch or damage to the key itself.
One of the most frequent reasons your Peugeot 308 key fob is not working is that the battery inside has died. You can replace it by using a fresh battery, however, it's important to choose the right battery for your key fob. It is best to choose batteries that are the same size with the same voltage, specifications, and specifications as the original.
Your Peugeot 308 keyfob may not work if it is linked to an unrelated vehicle. You might have accidentally given your key fob away to someone else or it was used to unlock other vehicles. This can be solved by reprogramming your key fob with an OBDII scan. This tool will ask for details about your car like its VIN or engine type. It is crucial to enter the correct information.