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. These are all easy solutions that will restore your car to speed in no time!
The blade of the key can get worn out and result in a malfunctioning car key. This can be fixed by visiting your local Car Key Man Auto Locksmith and let them put in the new key blade for you.
Battery
The battery for the key fob in your Peugeot 308 can sometimes die or become weak enough to send a strong signal to the car. The key fob could stop working and prevent you from locking or unlocking your doors, or starting the engine. You'll need a new battery for your key fob to correct this.
You'll need to purchase batteries for replacement from an auto parts shop or your local hardware store. Make sure the battery is brand new and not stored on the shelf for too long. non-working will have greater capacity and can transmit a stronger signal to the car.
After replacing the battery, try unlocking the doors and locking them using the key fob. If the doors won't open, the problem is likely with the car's receiver module, which can be reprogrammed by your local Peugeot dealer.
It's also possible that the key fob's internal chip is 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 could become worn down over time particularly if your key fob is exposed to water for long durations, like submerging it in the ocean at the beach. To stop this from occurring, it's crucial to keep your key fob free from water and never let it come in contact with water.
Water Damage
If your key fob becomes submerged regardless of whether you tossed it into the pool or fumbled it into a puddle, don't assume it's a loss. The key fob is protected by rubber seals, but prolonged exposure to water could cause damage to its electronic chip. Since water is a good conductor so any water that is able to get inside the key fob will cause a series of short circuits that eventually damage the chip. After removing the batteries, clean the contacts with isopropyl and then dry them completely before putting them back in.
A dead battery might be the reason your Peugeot 308 won't start. If you have an extra car, jumper cables could be used to get the engine going again. If the battery is the problem then it must be replaced.
Another possible cause is a bad receiver in the vehicle, which may hinder it from receiving a signal from the key fob. The key fob could be damaged or there may be an issue with the antenna, wiring, or the key fob itself. It is possible to program a new keyfob for your vehicle if you are using one. If you're unable to solve the issue, call an expert technician. A technician who is trained in the field will be able to identify the issue quickly, and fix it immediately.
Radio Interference
Interference can cause problems such as a key fob that's not being recognized or has a narrow range. It is either radiated or conducted, with the latter resultant from power supply cables or speaker wiring that is too close to electrical components. Usually, rerouting the cables or moving them away from these components could resolve the issue.
It's unlikely that someone is watching your key fob's signal in order to steal your car however it is possible that radio interference has drowned out the signal. Fortunately, this is easy to repair.
If you are having keys that are not recognized, try an entirely new battery. Make sure the battery is of the correct size and type. Batteries that are not of the correct size could damage your battery.
These devices could interfere with the key signal if they operate on the same radio frequency. Avoid connecting these devices to your key fob.
Pairing Issues
The remote keyless entry system in automobiles has a receiver which receives radio signals from the key fob. If the receiver is experiencing issues, you will not be in a position to begin your vehicle even if the key fob functions and is modified. The issue can be caused by a variety of ways, including 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 to the key.
One of the most common reasons that your Peugeot 308 key fob isn't functioning is because the coin battery inside has failed. This battery can be replaced, but you need to be sure it's the proper battery for your keyfob. A bad battery can cause more problems with the key fob, therefore it's best to use the original battery or an alternative that is similar in size, voltage, and specification.
Your Peugeot 308 keyfob may not work if it has been linked to a different vehicle. This can happen if you have given your key fob away to a friend or in the event that the key was used to unlock and begin other vehicles. It is possible to fix this issue by reprogramming the key fob using an OBDII scanner. This tool will request information about your car, for example, its VIN or engine type. It is essential that you enter the correct information.