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 or damaged receiver modules, water issues, or a malfunctioning chip. Fortunately, these issues are easy to fix, and you'll have your car back to normal in no time!
Car keys can also be damaged because the key blade gets worn. The Keylab is easy to fix if you visit your local Car Key Man Auto Locksmith and let them install the new blade for you.
Battery
The battery for the key fob in your Peugeot 308 can sometimes die or become weak enough to send a strong signal to the car. The key fob might not function and stop you from locking or unlocking your doors, or even starting your engine. You'll require a new battery for your key fob to fix this.
You can buy a brand new battery at an auto parts store, or at your local hardware store. When you buy the battery, make sure that it's brand new and hasn't been on the shelf for too long. A new battery has greater capacity and can send a stronger signal to your car.
After replacing the battery After replacing the battery, try locking and unlocking the doors of your Peugeot by using the key fob. If the doors won't unlock, it's likely that the receiver module in the car is the cause. The local Peugeot dealer can reprogramme the receiver module.
It's also possible that the chip inside your key fob has been damaged. It's possible to cause damage to your key fob if you drop it on the ground or expose it to moisture. The rubber seals that protect the chip from moisture can wear down over time, particularly if your key fob is exposed to water for extended period of time, like when you submerge it in the ocean at the beach. To stop this from happening, it's essential to protect your key fob from water and never let it come in contact with water.
Water Damage
Don't give up on your key fob if it becomes wet, whether you dropped in an aquisition or stumbled into a puddle. Although the key fob is equipped with rubber seals to protect it from water, prolonged exposure to water may result in damage to its electronic chip. Because water is a good conductor so any water that gets inside the key fob could result in a series of short circuits that eventually destroy the chip. After removing the battery scrub the contacts with isopropyl alcohol, and dry it off completely before putting it back into.
Your Peugeot 308 may not start due to a dead battery. Jumper cables are an excellent option to restart the engine in case you have an extra car. If the battery is faulty and needs to be replaced, it should be replaced.
A bad receiver in the car could also block it from receiving the signal from the key fob. It could be due to a issue with the antenna, or wiring or the key fob could be damaged. It is possible to program a new keyfob to your vehicle if you are using one. If you are unable to fix the problem yourself, contact an expert technician. A trained technician will be able determine the issue quickly and resolve it in a timely manner.
Radio Interference
Interference may cause symptoms like a key fob that isn't recognized or has a limited range. It is either radiated or conducted, with the former being caused by power supply cables or speaker wiring that is too close to electrical components. In general, rerouting cables and moving them away from these components will solve the issue.
It's unlikely that someone is watching the signals from your key fob to steal your car, however it's possible that your signal has been muffled by radio frequency interference. This is a simple issue to solve.
If you are having key fobs that aren't recognized, try a new battery. Make sure the battery is of the correct size and type. A wrongly sized battery can cause damage to the fob.
These devices may interfere with the key signal if they use the same radio frequency. It is advised to avoid using these devices on your key fob.
Pairing Issues
The remote keyless entry system in cars has a receiver that receives radio frequencies from the key fob. It is not possible to start your car if this receiver is malfunctioning, even if your key fob is functioning and is reprogrammable. The issue can be caused in a number of ways, including by the battery of the coin-cell being dead or water damage. The receiver could also be malfunctioning due to a software glitch or internal damage in the key.
The battery inside your Peugeot 308 keyfob is likely to have failed. It is possible to replace it with a brand new battery however, it is essential to select the correct battery for your key fob. Using an incorrect battery could lead to further problems with the key fob, therefore it is recommended to use the original battery or a replacement that is identical in size, voltage and specification.
Your Peugeot 308 keyfob may not work if it is linked to an unrelated vehicle. You might have accidentally given your key fob to a friend or it was used to unlock other vehicles. It is possible to fix this issue by reprogramming the key fob using an OBDII scanner. This tool will request details about your car like its VIN or engine type. It is important that you enter the correct details.