Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be because of a dead coin-cell battery, damaged receiver modules, water issues, or even a defective chip. These are all simple solutions that will get your car back up to speed in a matter of minutes!
Car keys can also become faulty because the blade of the key gets worn. This is an easy fix if you visit your local Car Key Man Auto Locksmith and let them put in an entirely new key blade for you.
https://www.thekeylab.co.uk/peugeot-car-keys/ inside your Peugeot 308 may die or become weak enough to not send a powerful signal. The key fob could be inoperable and prevent you from locking or unlocking your doors, or even starting the engine. You'll require a new battery for your key fob to fix this.
You'll need to buy a replacement battery from an auto parts store or at your local hardware store. Make sure that the battery is brand new and not on the shelf too long. A fresh new battery will have more capacity and will also be able to send a stronger signal to the car.
After replacing the battery Try locking and unlocking the doors of your Peugeot with the key fob. If the doors won't open, the problem is likely with the car's receiver module which can be programmed by your local Peugeot dealer.
It's possible that the chip inside your key fob has been damaged. You could harm 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 get worn out over time. This is especially the case if you expose your key fob to water for extended periods of time, such as submerging it at the beach in the ocean. To avoid this happening, it's essential to keep your key fob away from moisture and to never let it come in contact with water.
Water Damage
Don't let go of your key fob when it gets wet, no matter if you dropped it into a pool or fumbled into a puddle. The key fob is protected by rubber seals but prolonged exposure to water can damage its electronic chip. Water is a great conductor, and any water that enters the key fob can cause the short circuits to be in series which can eventually harm the electronic 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 can be a great method to start the engine if you own an additional vehicle. If the battery is defective it is required to replace it.
A poor receiver in the car may also hinder it from receiving the signal from the key fob. The key fob might be damaged, or there could be an issue with the antenna, wiring, or the key fob itself. It is possible to program a new keyfob to your vehicle if using one. If you are unable to fix the issue on your own then contact a professional technician. A skilled technician will be able to find the issue quickly and resolve it in a timely manner.
Radio Interference
Signs like key fobs that are not recognized or having a restricted range of operation usually mean there is an interference in the system. The interference could be transmitted or radiated, the latter being caused by power and speaker cables getting too close to electrical parts. In general, rerouting cables or moving them away from these components will fix the problem.
It's unlikely that anyone is listening in on the signals from your key fob to steal your car, however it's possible that the signal has been muffled by radio frequency interference. Fortunately, this is not a problem to fix.
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If your key fob is not being recognized by the system, you can try replacing the battery. Make sure that the battery is the right size and type. Incorrectly sized batteries could harm the fob.
Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob, and this could cause them to interfere with your key signals. It is advised to avoid using these devices on your key fob.
Pairing Issues
The remote keyless entry system has an antenna that receives radio frequency signals from the key fob. You will not be able start your car if this receiver isn't working even if your key fob is functioning and can be reprogrammed. The issue could be caused by a range of reasons, such as the battery of a coin that is dead and water damage. The receiver could also be malfunctioning because of a software bug or internal damage in the key.
One of the most frequent reasons for why your Peugeot 308 key fob is not working is that the coin battery inside has failed. This battery can be replaced, but you must be sure it's the proper battery for your key fob. The wrong battery could result in further problems with the key fob, so it is recommended to use either the original battery or a replacement that is identical in size, voltage and specifications.
Another reason that the reason your Peugeot 308 key fob might not be working is due to the fact that it is paired with another vehicle. This can happen if you have given your key fob to a friend or in the event that the key was used to unlock and begin 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 fill in the correct information.
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