Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be because of a dead battery in the coin-cell unit or damaged receiver modules, water problems, or a damaged chip. Luckily these are all easy to fix and you'll be able to get your vehicle back to normal in no time at all!
The key blade could become worn out and result in an unusable car key. This can be fixed if you visit your local Car Key Man Auto Locksmith and let them put in the new blade for you.
Battery
The battery for the key fob in your Peugeot 308 can sometimes die or become insufficient to send an effective signal to the car. This could cause the key fob's function to cease, preventing you from opening and locking the doors or starting your engine. To fix this issue, you'll need to replace the battery in your key fob.
You'll have to purchase a new battery from 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 too long. A new battery has greater capacity and will send 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 problem is likely in the car's receiver module, which can be reprogrammed by your local Peugeot dealer.
The internal chip of the key fob may also be damaged. This could happen if drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture might get worn out over time, especially if your key ring is exposed to water for extended periods of time like submerging it in the ocean at the beach. To prevent this from happening you should keep your key fob clear of water and out of water.
Water Damage
If your key fob gets wet, regardless of whether you dropped it in the pool or fumbled it into a puddle don't think that it's an accident. The key fob is protected by rubber seals but prolonged exposure to water could affect the electronic chip. Because water is a good conductor and conductor, any water that gets inside the key fob may result in a series of short circuits which will eventually damage the chip. After removing the battery clean the contacts with isopropyl alcohol, and dry it off completely before putting it back in.
Your Peugeot 308 may not start due to a dead battery. Jumper cables are an excellent way to restart the engine if you have an extra car. If the battery is the issue then it must be replaced.
Another reason could be a defective receiver inside the vehicle, which may stop it from receiving a signal from the key fob. The key fob may be damaged or there could be a problem with the antenna, wiring or even the key fob itself. If you're using a new key fob it might need to be programmed to your vehicle. If you are unable solve the issue yourself call a professional technician. A technician who is trained in the field will be able detect the issue quickly and fix the issue immediately.
Radio Interference
Signs like keys not being recognized or having a restricted range of operation usually mean there is interference in the system. The interference can be radiated or transmitted, the latter resulting from power cables and speaker cables being too close to electrical parts. Generally, rerouting the cables or moving them away from these components could resolve the issue.
It's unlikely that anyone is listening in on the signals from your key fob to take your car away, but it's possible that the signal has been muffled by radio frequency interference. Fortunately, this is easy to fix.
If your key fob is not being recognized by the system, try replacing the battery. Also, ensure that peugeot 108 key cover is the right type and size. A wrongly sized battery can cause damage to the fob.
These devices could interfere with the key signal, if they utilize the same radio frequency. Do not connect these devices to your key fob.
Pairing Issues
The remote keyless entry system that is used in the car is equipped with an antenna that receives radio frequencies from the key fob. It is not possible to start your vehicle if this receiver isn't working even if the key fob works and can be reprogrammed. The issue can be caused by a variety of factors, including an inoperative coin battery or water damage. The receiver could also be failing because of a software bug or internal damage to the key.
One of the most common reasons for why your Peugeot 308 key fob isn't working is that the battery inside has failed. You can easily replace this by using a fresh battery, but it's essential to select the correct battery for your key fob. A bad battery can lead to further problems with the key fob, so it is best to choose the original battery or an alternative that is similar in size, voltage, and specification.
Your Peugeot 308 keyfob may not function if linked to an unrelated vehicle. You could have accidentally handed the key fob to someone else or it was used to unlock other vehicles. You can resolve this by reprogramming your key fob with an OBDII scanner. The tool will ask you for details about your car, for example, its VIN or engine type. It is crucial that you enter the correct details.