Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot key fob suddenly stopped functioning, it could be due to a dead coin-cell battery, damaged receiver modules, water issues, or even a defective chip. These are all easy solutions and you'll be able to get your car back up to speed in no time!

The key blade may become worn out and lead to an unusable car key. You can easily fix this issue by visiting your local Car Key Man Auto Locksmith to have a new blade fitted.

Battery

The battery for the key fob in your Peugeot 308 can sometimes die or become insufficient to send an energizing signal to the car. The key fob can not function and stop you from locking or unlocking your doors, or starting the engine. You'll need a new battery on your key fob to fix this.

You can buy a brand new battery at an auto parts store or at your local hardware store. Make sure that the battery is brand new and has not sitting on the counter for too long. A new battery has more 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 open it's likely that the receiver module in the car is the culprit. The local Peugeot dealer can reprogramme the receiver module.

It's possible that the key fob's internal chip has been damaged. This could happen if you drop your key fob on the ground or expose it to water. Rubber seals that protect your chip from moisture could get worn out over time. This is especially true if you expose your key fob to water over long periods of time, such as submerging it in the ocean or in the ocean. To prevent this from happening you must keep your key fob clear of the reach of moisture and away from water.

Water Damage

Don't lose hope on your key fob if it gets wet, no matter if you slipped into the pool or slipped into a water puddle. While the key fob comes with rubber seals which should shield it from water, prolonged exposure to water could cause damage to its electronic chip. Since water is an excellent conductor and conductor, any water that is able to get inside the key fob can create a series of short circuits, which could eventually damage the chip. After removing the batteries, clean the contacts using isopropyl and then dry them completely before putting them back in.

Your Peugeot 308 may not start because of an unresponsive battery. Jumper cables are a fantastic method to start the engine if you own an additional car. If you suspect that the battery is at fault then it must be replaced.

Another possibility is a malfunctioning receiver in the vehicle, which may hinder it from receiving a signal from the key fob. The key fob may be damaged, or there could be an issue with the antenna, wiring or key fob itself. If you have the latest key fob, it may need to be programmed to your vehicle. If you are unable solve the issue, contact an expert technician. A technician trained in the field will be able detect the issue quickly and resolve it quickly.

Radio Interference

Signs like key fob not being recognized or having a narrow range of operation usually mean there is interference in the system. The interference could be transmitted or radiated the latter being caused by power and speaker cables that are too close to electrical components. In general, rerouting cables and moving them away from these components can solve the issue.

It's unlikely that anyone is listening in on the key fob's signals to steal your car, however it's possible that your signal has been masked by radio frequency interference. This is an easy issue to resolve.

If your key fobs that aren't being recognized, try using a new battery. Make sure the battery is the right size and type. If the battery is not properly sized, it could damage the fob.

These devices may interfere with the key signal, if they utilize the same radio frequency. Do not connect these devices to your key fob.

Pairing Issues

A car's remote keyless entry system includes a receiver that receives radio frequency signals from the key fob. If this receiver develops a problem, you won't be capable of starting your car, even if the key fob is functional and is changed. This problem can be caused in a number of ways, such as a dead battery in the coin-cell, or water damage. The receiver may also be malfunctioning due an internal or software issue or damage to the key itself.

One of the main reasons for why your Peugeot 308 key fob isn't working is that the coin battery inside has failed. The battery can be easily replaced, however you must be sure it's the right battery for your key fob. The wrong battery could result in further problems with the key fob, therefore it is recommended to use the original or an equivalent replacement in size, voltage, and specifications.

Your peugeot Key Replacement 308 keyfob may not work if it has been paired with a different vehicle. It is possible that you have accidentally given your key fob a friend or the key was used to unlock other vehicles. You can fix this by reprogramming the fob with an OBDII scanner. This tool will ask for information about your vehicle, such as its VIN or engine type. It is vital that you enter the correct information.