Peugeot 308 Key Fob Problems and How to Fix Them
If your Peugeot 308 key fob stopped functioning one day, it could be due to a dead battery in the coin or water damage and receiver module issues or a faulty electronic chip. Luckily, all of these are easy to fix and you'll have your car back to normal in no time!
Car keys can also get damaged due to the fact that the blade on the key gets worn. You can easily fix this problem by visiting your local Car Key Man Auto Locksmith to install a new blade.
Battery
The key fob battery in your Peugeot 308 can sometimes die or become too weak to send a strong signal to the car. The key fob can stop working and prevent you from locking or unlocking your doors, or even starting your engine. You'll need a new battery for your key fob to fix this.
You'll need to buy a new battery from an auto parts shop or your local hardware store. When you buy the battery, make sure that it's brand new and hasn't sat on the shelf for a long time. A brand new battery has more capacity and can 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 at fault. Your local Peugeot dealer can reprogramme the receiver module.
The chip inside the key fob may also be damaged. It's possible to cause damage to your key fob when you drop it on the ground, or expose it to water. The rubber seals that protect the chip from moisture might wear down over time, particularly if the key fob is exposed to water for prolonged period of time, like when you submerge it in the ocean at the beach. To prevent this from happening, it's essential to protect your key fob from water and never let it come into contact with water.
Water Damage
Don't let go of your key fob when it gets wet, regardless of whether you dropped it in the pool or slipped into a pool. The key fob is protected by rubber seals but prolonged exposure to water could affect the electronic chip. Water is a great conductor, and any water that gets inside the key fob will cause short circuits in series which can eventually harm the electronic chip. After taking the batteries out, clean its contacts with isopropyl, and then dry them completely before putting them back into.
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Your Peugeot 308 may not start because of a dead battery. If you have an extra car, jumper cables could be used to get the engine working again. If the battery is causing the problem, it will need to be replaced.
A defective receiver in your car may also block it from receiving the signal from the key fob. The key fob could be damaged or there may be a problem with the antenna, wiring or key fob itself. It may be necessary to programme a new key fob to your vehicle if using one. If https://www.thekeylab.co.uk/peugeot-car-keys/ cannot fix the issue on your own, contact a professional technician. A technician who is trained in the field will be able to determine the issue quickly and then fix it right away.
Radio Interference
Interference can cause symptoms such as a key fob that isn't recognized or has a narrow range. This can be either radiated, or conducted, with the latter being caused by power supply cables or speaker wiring that is too close to electrical components. In general, rerouting cables or moving them away from these components can solve the problem.
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 drowned out by radio frequency interference. Fortunately, this is easy to fix.
If you're having issues with your keys that are not recognized, try a new battery. Make sure the battery is the right size and type. Incorrectly sized batteries could harm the fob.
Some aftermarket alarm systems and radar detectors use the same radio frequency as your key fob which could cause them to interfere with your key signals. It is advised to avoid attaching these devices to your key fob.
Pairing Issues
The remote keyless entry system of the car is equipped with a receiver which receives radio frequencies from the key fob. You will not be able start your vehicle if the receiver is malfunctioning even if your key fob is functioning and is reprogrammable. This issue could be caused in a number different ways, such as a dead coin-cell battery or water damage. The receiver could also be malfunctioning because of a software bug or internal damage in the key.
One of the main reasons why your Peugeot 308 key fob doesn't work is because the battery inside has died. The battery can be easily replaced, but you need to make sure that it is the proper battery for your keyfob. It is recommended to use a battery that is the same size as well as voltage and specifications as the original.
Your Peugeot 308 keyfob may not function if linked to an unrelated vehicle. This can happen if you have given your key fob to someone else or if the key has been used to unlock and start other vehicles. This can be solved by reprogramming your key fob with an OBDII scan. The scanner will usually ask you for certain information about your vehicle, for example the VIN or engine type, so it's important to fill in the correct information.
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