Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped working, it could be because of a dead coin-cell battery, water damage, receiver module issues, or even a defective chip. Fortunately, these issues are easy to fix and you'll get your car back to normal in no time at all!

The key blade can become worn-out and cause an issue with your car key. It is easy to fix the issue by visiting your local Car Key Man Auto Locksmith to replace the blade.

Battery

The battery for the key fob in your peugeot boxer replacement key 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 starting the engine. To fix this, you'll need to replace the battery on the key fob.

You'll need to buy batteries for replacement from an auto parts shop or your local hardware store. Make sure that the battery is brand new and not sat on the shelf for too long. A new battery will have more capacity and can send a more powerful signal to the car.

After replacing the battery If you have a new battery, try unlocking and locking the doors of your Peugeot with the key fob. If the doors don't open then the receiver module in the car is the cause. Your local Peugeot dealer can reprogramme the receiver module.

The chip inside the key fob may also be damaged. This could happen when you drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture could get worn out over time, especially if your key fob is exposed to water for prolonged periods of time like submerging it in the ocean at the beach. To avoid this you should keep your key fob free of moisture and away from water.

Water Damage

Don't give up on your key fob when it gets wet, regardless of whether you dropped in a pool or fumbled into a puddle. While the key fob comes with rubber seals that should protect it from water, long-term exposure to water can cause damage to its electronic chip. Since water is such an excellent conductor so any water that is able to get inside the key fob can create a series of short circuits that eventually ruin the chip. After removing the battery scrub its contacts with isopropyl alcohol, and dry it completely before putting it back in.

A dead battery could be the reason that your Peugeot 308 won't start. Jumper cables are an excellent way to restart the engine in case you have an extra car. If the battery is faulty the battery must be replaced.

A poor receiver in the car may also block it from receiving the signal from the key fob. It could be due to a problem with the antenna or wiring or the key fob could be damaged. If you are using an entirely new key fob, it may need to be programmed to the vehicle. If you're unable to fix the problem, contact an expert technician. A technician trained in the field will be able diagnose the problem quickly, and fix the issue immediately.

Radio Interference

For example, a key fobs not being recognized or having a limited range often mean that there is interference in the system. The interference can be transmitted or radiated which is caused by power and speaker cables that are too close to electrical parts. Generally, re-routing the cables or moving them further away from these components could resolve the issue.

It's unlikely someone is watching your key fob's signals in order to steal your vehicle It's possible, however, that radio interference has slowed the signal. This is a simple issue to repair.

If you're experiencing a problem with your key fobs that aren't recognized, try a new battery. Also, make sure that the battery is of the correct size and type. If the battery is not properly sized, it could damage the fob.

Some alarm systems that are sold on the market and radar detectors use the same radio frequency as your key fob, and could cause them to interfere with your key signals. It is recommended not attaching these devices to your key fob.

Pairing Issues

The remote keyless entry system in the car is equipped with a receiver that receives radio frequencies from the key fob. If this receiver has developed a problem, you won't be in a position to begin your vehicle even if your key fob functions and is reprogrammed. This issue can be caused by a variety of ways, such as a dead coin-cell battery or water damage. The receiver could also be malfunctioning due to a software error or internal damage to the key itself.

The coin battery in your Peugeot 308 keyfob may have been drained. This battery can be replaced, but you must ensure that it's the correct battery for your key fob. It is best to choose batteries that are the same size, voltage, and specification as the original.

Your peugeot key replacement 308 keyfob may not function if paired with an unrelated vehicle. You could have accidentally handed your key fob a friend, or the key was used to unlock other vehicles. This can be resolved by reprogramming the key fob using an OBDII scan. This tool typically asks you to provide certain details about your vehicle, like the VIN or engine type, and it's essential to enter this information correctly.