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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 module problems, or a damaged chip. Luckily, all of these are easy to fix and you'll be able to get your vehicle back to normal in no time at all!
The key blade could become worn out and lead to an issue with your car key. You can fix this problem by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The battery of the key fob in your Peugeot 308 can sometimes die or become weak enough to send an effective signal to the car. This could cause the key fob's function to cease, preventing you from locking or opening the doors or starting your engine. To fix this, you'll need to replace the battery inside your key fob.
You'll need to buy a replacement battery from an auto parts store or your local hardware store. Make sure that the battery is brand new and has not sat on the shelf too long. A new battery has more capacity and can transmit a stronger signal your vehicle.
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 inside the car is the cause. Your local Peugeot dealer can reprogram the receiver module.
The internal chip of the key fob could also be damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture may become worn down over time especially if your key ring is exposed to water for prolonged periods of time like submerging it in the ocean at the beach. To avoid this you must keep your key fob out of the reach of moisture and away from water.
Water Damage
If your key fob gets wet, regardless of whether you dropped it in the pool or threw it into the puddle, don't believe it's a case of lost cause. While the key fob has rubber seals to protect it from water, long-term exposure to water can result in damage to its electronic chip. Because water is an excellent conductor and conductor, any water that is able to get inside the key fob can cause a chain of short circuits which will eventually ruin the chip. After taking the batteries out, clean the contacts with isopropyl and then dry them completely before putting them back in.
A dead battery can also be the reason your Peugeot 308 won't start. If you have a spare vehicle, jumper cables can be used to get the engine running again. If the battery is the issue, it will need to be replaced.
A poor receiver in the car may also hinder it from receiving the signal from the key fob. It could be a problem with the antenna or wiring or the key fob could be damaged. If you have an entirely new key fob, it may require to be programmed for the vehicle. If you are unable to solve the issue yourself seek out a professional technician. peugeot boxer key will be able diagnose the problem 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 caused by power cables and speaker cables being too close to electrical parts. Generally, re-routing the cables or moving them away from the components may solve the problem.
It's unlikely that someone is watching the signals from your key fob to steal your car, but it's possible that the signal has been masked by radio frequency interference. Fortunately, this is not a problem to fix.
If your key fob isn't being recognized by the system, try replacing the battery. Make sure that the battery is the right size and type. Batteries that are not of the correct dimensions can harm your battery.
These devices can interfere with the key signal if they are using the same radio frequency. Do not connect these devices to your key fob.
Pairing Issues
A car's remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. You won't be able to start your car if this receiver isn't working even if your key fob works and is reprogrammable. This issue can be caused in a number of ways, including by the battery of the coin-cell being dead or water damage. The receiver could also be malfunctioning as a result of an internal or software issue or damage to the key itself.
One of the main reasons for why your Peugeot 308 key fob isn't functioning is that the battery inside has died. The battery can be replaced, however you must ensure that it's the appropriate battery for the keyfob. It is best to use one that is the same size in terms of voltage, size, and specifications as the original.
Another reason that your Peugeot 308 key fob might not be working is due to the fact that it is linked to a different car. You might have accidentally given your key fob to a friend or it was used to unlock other vehicles. This can be fixed by reprogramming the key fob using an OBDII scan. This scanner will typically ask you for certain information regarding your vehicle, such as the VIN or engine type, and it is essential to enter this correctly.