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 or water damage the receiver module or a malfunctioning electronic chip. These are all simple fixes and you can get your car back up to speed in a matter of minutes!

The key blade may become worn out and lead to an issue with your car key. It is easy to fix to fix the problem if you go to your local Car Key Man Auto Locksmith and let them fit the new key blade for you.

Battery

The battery that powers the key fob on your Peugeot 308 can sometimes die or become weak enough to send an energizing signal to the car. The key fob might be inoperable and prevent you from locking or unlocking your doors, or even starting the engine. You'll need a replacement battery for your key fob to fix this.

You can buy a brand new battery at an auto parts store, or at your local hardware store. When you purchase the battery, make sure that it's brand fresh and hasn't just been sitting on the shelf for too long. A new battery has more capacity and can transmit a stronger signal to your car.

After replacing the battery, try unlocking the doors and locking them using the key fob. If the doors do not unlock, the problem is likely to be with the receiver module of your car that can be reset by your local Peugeot dealer.

It's also possible that the chip inside your key fob has been damaged. This could happen if you drop your key fob on the ground or expose it to water. The rubber seals that protect the chip from moisture can become worn down over time particularly if your key fob is exposed to water for extended period of time, like when you submerge it in the ocean at the beach. To stop this from happening, it's important to keep your key fob safe from moisture and not let it come in contact with water.

Water Damage

If your key fob gets wet regardless of whether you tossed it into the pool or threw it into a puddle, don't think it's a lost cause. The key fob is protected by rubber seals but prolonged exposure to water can affect the electronic chip. Water is a good conductor, and any water that is absorbed into the key fob can cause a series short circuits that eventually destroy the electronic chip. After taking the battery out, scrub the contacts with isopropyl Alcohol and dry it completely before putting it back in.

A dead battery can also be the reason your Peugeot 308 won't start. If you have a spare car, jumper cables can be used to get the engine going again. If the battery is the problem and it is not working, it should be replaced.

A defective receiver in your car can also prevent it from receiving the signal from the keyfob. The key fob might be damaged or there might be an issue with the antenna, wiring, or the key fob itself. It could be necessary to programme a new key fob to your vehicle if you are using one. If you're unable to fix the problem yourself seek out a professional technician. A trained technician will be able to identify the issue quickly and fix it immediately.

Radio Interference

Interference may cause problems such as a key fob that isn't recognized or has a limited range. It could be radiated or conducted, with the latter resultant from power supply cables and speaker wiring that is too close to electrical components. Generally, re-routing the cables or moving them further away from the components may resolve the issue.

It's unlikely someone is listening to your key fob's signals in attempt to steal your vehicle however it is possible that radio frequency interference has drowned out the signal. This is a simple issue to resolve.

If your key fob isn't being recognized by the system, try a new battery. Also, ensure that the battery is of the right size and type. Incorrectly sized batteries can damage the fob.

Certain alarm systems and radar detectors use the same radio frequency as your key fob and can cause them to interfere with your key signals. Avoid connecting these devices to your key fob.

Pairing Issues

The remote keyless entry system that is used in cars has an antenna that receives radio frequencies from the key fob. If this receiver has developed a problem, you won't be in a position to start your car regardless of whether the key fob works and can be changed. The issue could be caused by a variety of things, including a dead coin battery and water damage. The receiver could also be malfunctioning because of a software bug or internal damage to the key.

The battery for your coin in your peugeot 307 key replacement 308 keyfob may have failed. You can easily replace this by a new battery but it's essential to select the correct battery for your key fob. Using an incorrect battery could cause further issues with the key fob, therefore it's best to use the original battery or an alternative that is similar in size, voltage and specifications.

Another reason the reason why your Peugeot 308 key fob might not be working is due to the fact that it is paired with an unrelated vehicle. This could happen if you have given your key fob to a person you know or when the key has been used to unlock or start other vehicles. It is possible to fix this issue by reprogramming your key fob using an OBDII scanner. This tool will usually ask you for specific information about your vehicle, for example the VIN or engine type, so it is essential to enter this correctly.