Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be due to an unresponsive battery in the coin-cell, damaged receiver modules, water issues, or a malfunctioning chip. These are all easy solutions that will bring your car back to speed in no time!
Car keys can also become faulty because the blade of the key gets worn. This is an easy fix when you visit your local Car Key Man Auto Locksmith and let them put in the new key blade for you.
Battery
The key fob inside your Peugeot 308 may die or become weak enough to not send a strong signal. This could cause the key fob to cease working and prevent you from opening and locking the doors, or even starting your engine. To fix this, you'll have to replace the battery on the key fob.
You can purchase a new battery at an auto parts store or at your local hardware store. When you purchase the battery make sure that it's brand new and hasn't sat on the shelf for a long time. A brand new battery is more capacity and can transmit a stronger signal to your car.
After replacing the battery try unlocking the doors and locking them with the key fob. If the doors aren't unlocking, the problem is likely to be with the receiver module of your car which can be changed by your local Peugeot dealer.
It's possible that the key fob's internal chip is damaged. This can happen if you drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture may be worn down over time, particularly if the key fob is exposed to water for lengthy periods of time, such as submerging it in the ocean at the beach. To avoid this you must keep your key fob free of water and out of water.
Water Damage
Don't let go of your key fob if it becomes wet, whether you dropped it into the pool or stumbled into a puddle. The key fob is protected by rubber seals, but prolonged exposure to water may cause damage to its electronic chip. Water is a great conductor and any water that is absorbed into the key fob will trigger an array of short circuits which eventually damage the electronic chip. After taking the battery out, clean the contacts with isopropyl alcohol and dry it off completely before putting it back into.
A dead battery may be the reason your Peugeot 308 won't start. Jumper cables are a great way to restart the engine in case you have an extra car. If the battery is faulty the battery must be replaced.
Another possible cause is a defective receiver inside the vehicle, which could stop it from receiving a signal from the key fob. It could be due to a issue with the antenna, or wiring, or the key fob could be damaged. If you have a new key fob it may need to be programmed into the vehicle. If you are unable to solve the issue, call a professional technician. A trained technician will be able to find the issue quickly and fix it promptly.
Radio Interference
For example, a keys not being recognized or having a limited range of operation usually mean there is interference in the system. The interference can be radiated or transmitted, the latter being caused by power and speaker cables getting too close to electrical parts. Generally, re-routing the cables or moving them away from the components can solve the problem.
It's unlikely someone is listening to your key fob's signals in attempt to steal your vehicle or vehicle, but it's possible that radio frequency interference has drowned out the signal. This is an easy issue to repair.
If your key fob isn't being recognized by the system, you can try replacing the battery. Also, make sure that the battery is of the proper size and type. Batteries that are not the right size can cause damage to your device.
Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob, and they can cause them to interfere with your key signals. Do not connect these devices to your key fob.
Pairing G28 that is used in a car has a receiver which receives radio signals from the key fob. It is not possible to start your car if this receiver is malfunctioning, even if your key fob is in good working order and is reprogrammable. This issue can be caused by a variety of ways, such as an inoperative battery on the coin-cell or water damage. The receiver may also be malfunctioning due to a software error or internal damage to the key.
One of the main reasons your Peugeot 308 key fob doesn't work is because the battery inside has gone out of service. The battery can be easily replaced, but be sure it's the correct battery for your key fob. Using an incorrect battery could result in further problems with the key fob, so it is recommended to use the original battery or an alternative that is similar in size, voltage, and specification.
Another reason why the reason why your Peugeot 308 key fob might not be working is that it has been paired to an unrelated vehicle. You might have accidentally given your key fob someone else or it was used to unlock other vehicles. This can be fixed by reprogramming your key fob with an OBDII scan. This tool will ask for details about your car, such as its VIN or engine type. It is crucial to enter the correct information.