Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob has stopped working one day, it could be due to a dead battery in the coin or water damage or receiver module issues, or a faulty electronic chip. These are all simple solutions and you'll be able to restore your car to speed in no time!
Car keys can also get damaged because the blade of the key gets worn. You can fix the issue by visiting your local Car Key Man Auto Locksmith to get a new blade installed.
Battery
The key fob in your Peugeot 308 may die or become weak enough to not send a powerful signal. This can cause the key fob's function to cease, preventing you from locking and opening the doors or even starting your engine. You'll need a new battery for your key fob to fix this.
You'll need a replacement battery from an auto parts store or at your local hardware store. When you purchase the battery make sure that it's brand fresh and hasn't just been sitting on the shelf for a long time. A new battery has more capacity and will transmit a stronger signal your vehicle.
After replacing the battery After replacing the battery, try locking and unlocking the doors of your Peugeot with the key fob. If the doors do not unlock then the receiver module in the car is responsible. 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 might be worn down over time, especially if your key ring is exposed to water for lengthy periods of time, such as submerging it in the ocean at the beach. To avoid this from happening, it's important to protect your key fob from moisture and not let it come in contact with water.
Water Damage
Don't give up on your key fob if it gets wet, no matter if you dropped it into the pool or stumbled into a Puddle. The key fob is protected by rubber seals but prolonged exposure to water may affect the electronic chip. Water is a good conductor and any water that is absorbed into the key fob could cause a series short circuits which can eventually harm the electronic chip. After taking the battery out, scrub the contacts with isopropyl ethanol and dry it completely before putting it back in.
A dead battery may be the reason why your Peugeot 308 won't start. If you have a spare vehicle, jumper cables may be used to get the engine working again. If the battery has a problem and needs to be replaced, it should be replaced.
Another possible cause is an ineffective receiver in the vehicle, which may hinder it from receiving a signal from the key fob. The key fob could be damaged, or there could be an issue with the antenna, wiring or the key fob itself. If you're using a new key fob, it might need to be programmed to your vehicle. If you are unable fix the issue on your own call a professional technician. A trained technician will be able to find the issue quickly and fix it immediately.
Radio Interference
Interference can cause symptoms such as a fob that's not being recognized or has a restricted range. The interference can be transmitted or radiated the latter being caused by power and speaker cables getting too close to electrical parts. In general, rerouting cables and moving them away from these components will fix the problem.
It's unlikely that someone is monitoring your key fob's signals to steal your car, however it's possible that the signal has been drowned out by radio frequency interference. This is a straightforward issue to fix.
If your key fob is not being recognized by the system, you can try a new battery. Make sure the battery is of the correct size and type. Batteries that are not the right size can damage your fob.
Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob and this could cause them to interfere with your key signals. Do not connect these devices to your key fob.
Pairing Issues
A car's remote keyless entry system contains a receiver that receives radio frequency signals from the key fob. It will not be possible to start your vehicle if the receiver isn't working even if your key fob is functioning and is reprogrammable. This problem can be caused by a variety of ways, including by a dead coin-cell battery or water damage. The receiver could also be faulty due to a software glitch or internal damage to the key.
The battery inside your Peugeot 308 keyfob has probably gone out of service. It is easy to replace it with a brand new battery but it's essential to select the correct battery for your key fob. It is best to use a battery that is the same size in terms of voltage, size, and specifications as the original.
Your Peugeot 308 keyfob may not work if it is connected to an unrelated vehicle. This could happen if you have given your key fob to a person you know or if the key has been used to unlock and begin other vehicles. It is possible to fix this issue by reprogramming your key fob using an OBDII scanner. This tool typically asks you for specific information about the vehicle, such as the VIN or engine type, so it's essential to fill in the correct information.