Peugeot 308 Key Fob Problems and How to Fix Them If your Peugeot 308 key fob stopped working one day, it could be due to a dead battery in the coin or water damage or receiver module issues, or a malfunctioning electronic chip These are all easy solutions and you'll be able to bring your car back to speed in no time Car keys can also fail due to the blade getting worn This can be fixed to fix the problem if you go to your local Car Key Man Auto Locksmith and let them install the new key blade for you Battery The key fob of your Peugeot 308 may die or become weak enough to not send a clear signal The key fob may not function and stop you from locking or unlocking your 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 shop, or at your local hardware store Make sure the battery is brand new and has not sitting on the shelf for too long A new battery has more capacity and can transmit a stronger signal your vehicle After replacing the battery, try unlocking and locking the doors of your Peugeot by using the key fob If the doors aren't unlocking it is most likely with the car's receiver module which can be programmed by your local Peugeot dealer https//wwwg28carkeyscouk/peugeot-car-key-replacements-near-me/ that the chip inside your key fob is damaged It's possible to damage your key fob if you drop it on the ground or expose it to water Rubber seals that shield your chip from moisture may be worn out over time This is particularly true when you expose your key fob to water for prolonged periods of time, for example, swimming it in the ocean To prevent this from happening, you should keep your key fob clear of the reach of moisture and away from water Water Damage If your key fob gets submerged in water, whether you dropped it into the pool or threw it into a puddle, don't assume it's a loss The key fob is protected by rubber seals, however, prolonged exposure to water can affect the electronic chip Since water is a good conductor and conductor, any water that makes it inside the key fob could result in a series of short circuits, which could eventually damage the chip After removing the batteries, clean the contact surfaces with isopropyl and then dry them completely before putting them back in Your Peugeot 308 may not start due to a dead battery If you have a spare car, jumper cables can be used to get the engine going again If the battery is the problem the battery will need to be replaced Another possibility is an ineffective receiver in the vehicle, which may stop it from receiving a signal from the key fob It could be a issue with the antenna, or wiring or the key fob could be damaged If you are using a new key fob, it may require to be programmed for the vehicle If you are unable fix the problem yourself call an expert technician A skilled technician will be able find the issue quickly and resolve it in a timely manner Radio Interference The signs of a key fob not being recognized or having a narrow range usually indicate that there is interference in the system It could be radiated or conducted, with the latter resultant from power supply cables or the speaker wiring being too close to electrical components Generally, re-routing the cables or moving them away from the components may resolve the issue It's unlikely that someone is listening to your key fob's signal in the intention of stealing your car It's possible, however, that radio interference has slowed the signal Fortunately, this issue is simple to fix If your key fobs that aren't recognized, try a new battery Make sure that the battery is the right size and type Incorrectly sized batteries can damage the fob Certain alarm systems from the aftermarket and radar detectors use the same radio frequency as your key fob, and they could cause them to interfere with your key signals It is advised to avoid attaching these devices to your key fob Pairing Issues A car's remote keyless entry system is an antenna that receives radio frequency signals from the key fob You will not be able start your car if this receiver is not functioning properly, even if your key fob is functioning and is reprogrammable The issue can result from a variety of factors, including a dead coin battery and water damage The receiver could also be malfunctioning due to a software issue or internal damage in the key The battery for your coin in your Peugeot 308 keyfob has likely been drained It is easy to replace it by a new battery however, it's important to select the correct battery for your key fob It is best to choose one that is the same size as well as voltage and specifications as the original Another reason why the reason your Peugeot 308 key fob might not work is because it is linked to an unrelated vehicle This could happen if you have given your key fob away to a friend or it has been used to unlock and start other vehicles This can be solved by reprogramming your key fob with an OBDII scan This tool will usually ask you for specific information regarding your vehicle, like the VIN or engine type, and it's essential to enter this correctly