Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot 308 key fob has stopped functioning one day, it could be due to a dead coin battery or water damage and receiver module issues or a defective electronic chip. These are all easy solutions that will restore your car to speed in no time!

Car keys can also be damaged because the blade of the key gets worn. This is a simple fix by visiting your local Car Key Man Auto Locksmith and let them put in a new key blade for you.

Battery

The key fob battery in your Peugeot 308 can sometimes die or become weak enough to send an energizing signal to the car. The key fob might cease to function and stop you from locking or unlocking your doors or starting the engine. To fix this issue, you'll need to replace the battery on the key fob.

You can purchase a new battery at an auto parts shop, 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 new battery has more capacity and will send a stronger signal your car.

After replacing the battery, try unlocking the doors and locking them with the key fob. If the doors don't unlock it's likely that the issue lies to be in the receiver module of the car which can be changed by your local Peugeot dealer.

It's also possible that the key fob's internal chip is damaged. It's possible to harm your key fob if you drop it on the ground, or expose it to moisture. The rubber seals that protect your chip from moisture could get worn out over time. This is especially the case if you expose your key fob to water for prolonged periods of time, like swimming it in the ocean. To stop this from happening, it's essential to keep your key fob free from moisture and not let it come into contact with water.

Water Damage

Don't give up on your key fob when it gets wet, regardless of whether you dropped in the pool or slipped into a Puddle. The key fob is protected by rubber seals, but prolonged exposure to water could affect the electronic chip. Since water is such an excellent conductor and conductor, any water that is able to get inside the key fob will cause a series of short circuits that will eventually ruin the chip. After removing the batteries clean the contacts with isopropyl and then dry them completely before putting them back into.

Your Peugeot 308 may not start because of an unresponsive battery. Jumper cables can be a great method of restarting the engine if you own an extra car. If the battery is the problem, it will need to be replaced.

Another reason could be an ineffective receiver in the vehicle that could hinder it from receiving a signal from the key fob. It could be a issue 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 to fix the issue on your own seek out a professional technician. A trained technician in the field will be able to diagnose the problem quickly, and then fix it right away.

Radio Interference

Interference can trigger problems such as a key fob that's not being recognized or has a narrow range. This can be either radiated, or conducted, with the former being caused by power supply cables or speaker wiring that is too close to electrical components. Generally, rerouting the cables or moving them further away from the components can resolve the issue.

It's unlikely that someone is listening in on your key fob's signals to take your car away, but it is possible that the signal has been drowned out by radio frequency interference. Luckily, this is a simple issue to fix.

If your key fob is not being recognized by the system, try replacing the battery. Also, ensure that the battery is of the right type and size. A wrongly sized battery can cause damage to the fob.

Certain alarm systems and radar detectors operate on the same radio frequency as your key fob which can cause them to interfere with your key signals. It is recommended to avoid using these devices on 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 won't be able to start your car if this receiver is not functioning properly even if the key fob is functioning and is reprogrammable. The issue could result from a variety of causes, including a dead coin battery and water damage. The receiver could also be malfunctioning due to an internal or software issue or damage to the key itself.

One of the most frequent reasons why your Peugeot 308 key fob is not working is that the battery inside has failed. This battery can be replaced, but ensure that it's the correct battery for your keyfob. It is recommended to use an item that has the same size, voltage, and specification as the original.

Another reason the reason your peugeot 107 spare key 308 key fob might not work is because it is linked to an unrelated vehicle. You might have accidentally given your key fob someone else, or the key was used to unlock other vehicles. It is possible to fix this issue by reprogramming the key fob using an OBDII scanner. The scanner will usually ask you for specific information about your vehicle, such as the VIN or engine type, and it's important to enter this correctly.