Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped working after a few days, it could be due to a dead battery in the coin, water damage, receiver module issues or a faulty electronic chip. These are all easy solutions that will get your car back up to speed in a matter of minutes!
The key blade could become worn-out and cause a malfunctioning car key. You can solve this issue by visiting your local Car Key Man Auto Locksmith to replace the blade.
Battery
The key fob of your Peugeot 308 may die or become weak enough to not send a clear signal. This could cause the key fob to cease working, preventing you from opening and locking the doors or starting your engine. You'll require a new battery for your key fob to repair this.
You'll have to purchase a replacement battery from an auto parts shop or your local hardware store. When you buy the battery, make sure that it's brand new and hasn't been on the shelf for too long. A new battery has greater capacity and will 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 don't unlock the issue is likely to be with the receiver module of your car, which can be reprogrammed by your local Peugeot dealer.
The internal chip of the key fob could also be 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 get worn out over time, particularly if your key fob is exposed to water for lengthy periods of time like submerging it in the ocean at the beach. To avoid this you must keep your key fob away of moisture and away from water.
Water Damage
If your key fob gets soaked, whether you dropped it into the pool or threw it into a puddle, don't assume it's a case of lost cause. The key fob is protected by rubber seals but prolonged exposure to water may affect the electronic chip. Water is a great conductor and any water that is absorbed into the key fob could cause short circuits in series, which will eventually ruin the electronic chip. After removing the batteries clean the contacts with isopropyl and dry them completely before putting them back in.
Your Peugeot 308 may not start due to a dead battery. Jumper cables can be a great option to restart the engine when you have an additional car. If the battery has a problem and needs to be replaced, it should be replaced.
Another reason could be a bad receiver in the vehicle, which could block the signal from the key fob. It could be due to a problem with the antenna or wiring or the key fob may be damaged. If you have the latest key fob, it might need to be programmed to your vehicle. If you are unable fix the problem, contact a professional technician. A professional who has been trained in the field will be able to diagnose the problem quickly, and resolve it quickly.

how much is a new peugeot key may cause symptoms such as a fob that isn't recognized or has a limited range. The interference can be transmitted or radiated which is caused by power cables and speaker cables being too close to electrical components. In general, rerouting cables and moving them away from these components will solve the issue.
It's unlikely that someone is monitoring the key fob's signals to steal your car, but it is possible that the signal has been masked by radio frequency interference. This is an easy issue to solve.
If your key fob isn't being recognized by the system, you can try a new battery. Make sure the battery is of the correct size and type. Batteries that are not the right dimensions can harm your battery.
These devices can interfere with the key signal if they are using the same radio frequency. Avoid connecting these devices to your key fob.
Pairing Issues
A car's remote keyless entry system contains an antenna that receives radio frequency signals from the key fob. You will not be able start your car if this receiver is malfunctioning even if the key fob is working and is reprogrammable. The issue can result from a variety of reasons, such as the dead battery in the coin and water damage. The receiver could also be faulty due to a software issue or internal damage in the key.
The battery that powers your Peugeot 308 keyfob has likely failed. You can replace it by using a fresh battery, however, it is essential to get the right battery for your key fob. A bad battery can result in further problems with the key fob, so it's best to use the original battery or a replacement that is identical in size, voltage, and specifications.
Your Peugeot 308 keyfob may not function if it was associated with an unrelated vehicle. You could have accidentally handed your key fob to a friend, or the key was used to unlock other vehicles. You can resolve this by reprogramming the key fob with an OBDII scanner. This tool typically asks you to provide certain details regarding your vehicle, such as the VIN or engine type, so it is essential to enter it correctly.