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 battery in the coin-cell unit, water damage, receiver module problems, or a damaged chip. Fortunately, these issues are easy to fix and you'll get your car back to normal in no time at all!

Car keys can also get damaged because the blade of the key gets worn. It is easy to fix this issue by visiting your local Car Key Man Auto Locksmith to install a new blade.

Battery

The key fob of your Peugeot 308 may die or become weak enough to not transmit a strong signal. This can cause the key fob to cease working which prevents you from locking or opening the doors or even starting your engine. To fix this, you'll need to replace the battery inside the key fob.

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 not on the shelf for too long. A new battery has more capacity and can send a stronger signal 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, which can be reprogrammed by your local Peugeot dealer.

It's also possible that the key fob's internal chip has been damaged. You can harm your key fob if you drop it on the ground or expose it to water. Rubber seals that shield your chip from moisture could wear out over time. This is especially true when you expose your key fob to water for extended periods of time, such as submerging it in the ocean. To avoid this happening, it's essential to protect your key fob from moisture and not let it come into contact with water.

Water Damage

Don't lose hope on your key fob when it gets wet, no matter if you dropped it into the pool or slipped into a puddle. The key fob is protected by rubber seals but prolonged exposure to water may harm its electronic chip. Water is a good conductor and any water that enters the key fob will trigger an array of short circuits which eventually damage the electronic chip. After taking the batteries out, clean its contacts with isopropyl and then dry them completely before putting them back in.

Your Peugeot 308 may not start due to an unresponsive battery. If you have an extra car, jumper cables can be used to start the engine again. If the battery is damaged the battery must be replaced.

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

Radio Interference

For example, a keys not being recognized or with a limited range usually indicate that there is an interference in the system. The interference can be radiated or transmitted, the latter resulting from speaker and power cables passing too close to electrical components. In general, rerouting cables or moving them away from these components will fix the issue.

It's unlikely that someone is listening in on the key fob's signals to take your car away, but it's possible that the signal has been masked by radio frequency interference. This is an easy issue to fix.

If you're experiencing a problem with your key fobs that aren't recognized, try using an entirely new battery. Make sure that the battery is the right size and type. Batteries of the wrong size can cause damage to your device.

https://www.g28carkeys.co.uk/peugeot-car-key-replacements-near-me/ from the aftermarket and radar detectors use the same radio frequency as your key fob and they can cause them to interfere with your key signals. It is advised to avoid using these devices on your key fob.

Pairing Issues

A car's remote keyless entry system is an antenna that receives radio frequency signals from the key fob. If this receiver has developed issues, you will not be in a position to start your car, even if the key fob is working and can be reset. The issue can be caused by a variety of ways, such as a dead battery in the coin-cell, or water damage. The receiver could be malfunctioning because of an error in the software or internal damage to the key itself.

The battery that powers your Peugeot 308 keyfob has probably been drained. It is possible to replace it with a brand new battery but it is important to select the correct battery for your key fob. Using an incorrect battery could result in further problems with the key fob, so it is recommended to use either the original battery or an equivalent replacement in size, voltage, and specifications.

Your Peugeot 308 keyfob may not function if it was paired with an unrelated vehicle. You could have accidentally handed your key fob to someone else or it was used to unlock other vehicles. This can be fixed by reprogramming the key fob with an OBDII scan. This tool typically asks you for specific details regarding your vehicle, like the VIN or engine type, and it's crucial that you enter it correctly.