Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot key fob suddenly stopped functioning it could be because of a dead battery in the coin-cell unit, damaged receiver modules, water problems, or a damaged chip. These are all simple fixes that can bring your car back to speed in a matter of minutes!
The blade of the key can get worn out and cause a malfunctioning car key. You can solve this issue by visiting your local Car Key Man Auto Locksmith to install a new blade.
Battery
The key fob inside your Peugeot 308 may die or become weak enough to not transmit a strong signal. The key fob could cease to 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 repair this.
You'll need to buy a replacement battery from an auto parts shop or your local hardware store. When you purchase the battery, ensure that it's new and hasn't been on the shelf for too long. A new battery has greater capacity and can send a stronger signal your 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 do not unlock it's likely that the receiver module inside the car is the culprit. Your local Peugeot dealer can reprogramme the receiver module.
The internal chip of the key fob may also be damaged. It is possible to cause damage to your key fob when you drop it on the ground, or expose it to moisture. The rubber seals that shield the chip from moisture might get worn out over time, particularly if the key fob is exposed to water for long period of time, like when you submerge it in the ocean at the beach. To prevent this from happening you must keep your key fob out of moist areas and away from water.
Water Damage
Don't let go of your key fob when it gets wet, whether you slipped into a pool or fumbled into a puddle. While the key fob has rubber seals to protect it from water, long-term exposure to water may result in damage to its electronic chip. Water is a great conductor and any water that comes into the key fob could cause an array of short circuits which eventually damage the electronic chip. After taking the battery out, scrub its contacts with isopropyl alcohol and dry it off completely before putting it back in.
Your Peugeot 308 may not start due to the battery being dead. If you have a spare car, jumper cables can be used to start the engine again. If the battery is defective and needs to be replaced, it should be replaced.
A bad receiver in the car may also block it from receiving the signal from the keyfob. The key fob could be damaged or there could be a problem with the antenna, wiring or key fob itself. If you are using an entirely new key fob, it may need to be programmed to your vehicle. If you are unable fix the issue on your own, contact an expert technician. A technician who is trained in the field will be able to identify the issue quickly, and fix the issue immediately.
Radio Interference
Signs like key fob not being recognized or having a limited range often mean that there is an interference in the system. It could be radiated or conducted, with the former resultant from power supply cables or the speaker wiring being too close to electrical components. In general, rerouting cables and moving them away from these components can solve the issue.
It's unlikely that someone is watching your key fob signals to take your car away, but it's possible that your signal has been muffled by radio frequency interference. Luckily, this is a simple issue to repair.
If your key fob isn't being recognized by the system, try replacing the battery. Make sure that the battery is the right size and type. Batteries that are not of the correct size can cause damage to your device.
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These devices can 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 has an antenna that receives radio frequency signals from the key fob. You will not be able start your vehicle if this receiver is malfunctioning even if the key fob is functioning and can be reprogrammed. This issue can be caused by a variety of ways, such as the battery of the coin-cell being dead or water damage. The receiver could also be failing due to a software issue or internal damage to the key.
https://www.thekeylab.co.uk/peugeot-car-keys/ of the most common reasons that your Peugeot 308 key fob isn't functioning is because the battery inside has died. You can easily replace this with a brand new battery but it is important to get the right battery for your key fob. Using an incorrect battery could cause more problems with the key fob, therefore it is best to choose the original battery or a replacement that is identical in size, voltage and specifications.
Your Peugeot 308 keyfob may not function if associated with another vehicle. You might have accidentally given your key fob away to a friend or the key was used to unlock other vehicles. This can be solved by reprogramming the key fob using an OBDII scan. The tool will ask you for information about your vehicle, such as its VIN or engine type. It is crucial that you enter the correct information.
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