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, water damage or receiver module issues, or a damaged electronic chip. These are all simple fixes and you can bring your car back to speed in no time!
Car keys can also fail due to the fact that the blade on the key gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to replace the blade.
Battery
The key fob in your Peugeot 308 may die or become weak enough to not transmit a strong signal. This could cause the key fob to stop functioning which prevents you from locking and opening the doors, or even starting your engine. You'll need a new battery on your key fob to repair this.
You can purchase a new battery at an auto parts shop, or at your local hardware store. Make sure that the battery is brand new and has not sitting on the counter for too long. A new battery will have greater capacity and can send a stronger signal the car.
After replacing the battery, try unlocking the doors and locking them using the key fob. If the doors aren't unlocking it is most likely to be in the receiver module of the car which can be programmed by your local Peugeot dealer.
The internal chip of the key fob may also be damaged. It's possible to harm your key fob if you drop it on the ground, or expose it to moisture. Rubber seals that protect your chip from moisture could get worn out over time. This is especially true when you expose your key fob to water for long periods of time, like submerging it in the ocean or in the ocean. To avoid this you should keep your key fob out of moisture and away from water.
Water Damage
If your key fob is wet regardless of whether you dropped it in the pool or fumbled it into a puddle, don't assume it's a case of lost cause. G28 is protected by rubber seals, but prolonged exposure to water can damage its electronic chip. Because water is a good conductor so any water that is able to get inside the key fob will result in a series of short circuits that eventually ruin the chip. After removing the battery, clean the contacts with isopropyl alcohol and dry it off completely before putting it back into.
A dead battery can also be the reason why your Peugeot 308 won't start. Jumper cables are a fantastic method of restarting the engine if you own an additional car. If you suspect that the battery is at fault then it must be replaced.
A defective receiver in your car can also prevent it from receiving the signal from the keyfob. It could be a problem with the antenna or wiring, or the key fob could be damaged. It may be necessary to program a new keyfob to your vehicle if using one. If you're unable to fix the problem yourself, contact a professional technician. A trained technician in the field will be able to identify the issue quickly, and fix it immediately.
Radio Interference
Interference may cause symptoms such as a key fob that's not recognized or has a narrow range. It is either radiated or conducted, with the latter being caused by power supply cables and speaker wiring passing too close to electrical components. In general, rerouting cables or moving them away from these components will solve the problem.
It's unlikely that someone is watching the key fob's signals to take your car away, but it is possible that the signal has been masked by radio frequency interference. This is a simple problem to repair.
If your keys that are not recognized, try an entirely new battery. Also, make sure that the battery is of the proper size and type. Incorrectly sized batteries can damage the fob.
These devices could interfere with the key signal, if they utilize the same radio frequency. Avoid connecting these devices to your key fob.
Pairing Issues
The remote keyless entry system of the car is equipped with a receiver that receives radio frequencies from the key fob. You will not be able start your car if this receiver is malfunctioning, even if your key fob is functioning and is reprogrammable. This issue can be caused by a variety of ways, such as the battery of the coin-cell being dead or water damage. The receiver could also be failing due to a software glitch or internal damage in the key.
The battery for your coin in your Peugeot 308 keyfob may have been drained. The battery can be replaced, however you must be sure it's the proper battery for your keyfob. It is recommended to use a battery that is the same size in terms of voltage, size, and specifications as the original.
Your Peugeot 308 keyfob may not work if it has been linked to another vehicle. You might have accidentally given your key fob someone else or it was used to unlock other vehicles. It is possible to fix this issue by reprogramming the key fob using an OBDII scanner. This tool will usually ask you to provide certain details about your vehicle, like the VIN or engine type, so it is essential to fill in the correct information.