Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped working one day, it could be due to a dead battery in the coin or water damage or receiver module issues, or a faulty electronic chip. Fortunately, all of these are simple to fix and you'll get your car back to normal in no time!
Car keys can also become faulty because the blade of the key gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.
Battery
The key fob battery in your Peugeot 308 can sometimes die or become too weak to send an effective signal to the car. The key fob can cease to function and stop you from locking or unlocking your doors or even starting your engine. You'll need a new battery on the key fob in order to fix this.
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 been on the shelf for a long time. A fresh new battery will have greater capacity and will also be able to send a stronger signal the car.
After replacing the battery Try locking and unlocking the doors of your Peugeot with the key fob. If the doors aren't unlocking it's possible that the receiver module in the car is the culprit. The local Peugeot dealer can reprogramme the receiver module.
The internal chip of the key fob may also be damaged. It is possible to cause damage to your key fob if you drop it on the ground or expose it to moisture. Rubber seals that shield your chip from moisture can wear out over time. This is particularly true if you expose your key fob to water for extended periods of time, for example, submerging it at the beach in the ocean. To avoid this you should keep your key fob out of water and out of water.
Water Damage
Don't lose hope on your key fob if it gets wet, whether you dropped in the pool or slipped into a water puddle. Although the key fob is equipped with rubber seals which should shield it from water, long-term exposure to water may cause damage to the electronic chip. Since water is a good conductor so any water that gets inside the key fob can create a series of short circuits that eventually damage the chip. After removing the batteries, clean its contacts with isopropyl and dry them completely before putting them back in.
A dead battery can also be the reason why your Peugeot 308 won't start. If you have an extra vehicle, jumper cables can be used to start the engine again. If you suspect that the battery is at fault, it will need to be replaced.
Another possible cause is an ineffective receiver in the vehicle that could block 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're using a new key fob it may require to be programmed to your vehicle. If you are unable fix the problem, contact an expert technician. A technician trained in the field will be able to detect the issue quickly and fix it immediately.
Radio Interference
Signs like key fobs not being recognized or with a limited range often mean that there is a problem with the system. The interference can be radiated or transmitted, the latter being caused by power and speaker cables that are too close to electrical components. Generally, re-routing the cables or moving them further away from the components may solve the issue.
It's unlikely that someone is watching your key fob's signal in the intention of stealing your car however it is possible that radio interference has ruined the signal. This is an easy issue to repair.
If your key fob isn't being recognized by the system, you can try a new battery. Make sure the battery is the right size and type. Batteries that are not of the correct dimensions can harm your battery.
key for peugeot 207 and radar detectors use the same radio frequency as your key fob, and they could cause them to interfere with your key signals. It is recommended to avoid having these devices attached to your key fob.
Pairing Issues
The remote keyless entry system includes an antenna that receives radio frequency signals from the key fob. It will not be possible to start your vehicle if this receiver is not functioning properly even if the key fob is working and is reprogrammable. The issue can be caused by a number of causes, including a dead coin battery and water damage. The receiver may be malfunctioning because of an internal or software glitch or damage to the key itself.
The battery for your coin in your Peugeot 308 keyfob is likely to have failed. It is easy to replace it with a new battery, but it is important to select the correct battery for your key fob. It is recommended to use batteries that are the same size as well as voltage and specifications as the original.
Another reason the reason your Peugeot 308 key fob might not be working is because it is connected to a different car. You might have accidentally given your key fob a friend or it was used to unlock other vehicles. It is possible to fix this issue by reprogramming the fob with an OBDII scanner. The scanner will usually ask you to provide certain details regarding your vehicle, for example the VIN or engine type, so it is essential to enter it correctly.