Peugeot 308 Key Fob Replacement Peugeot's 308 is a little old but it's attractive It's not the most luxurious car in its class, but it is a pleasant and peaceful driving experience Here at https//wwwthekeylabcouk/peugeot-car-keys/ are often asked to replace peugeot 308 key fobs The following suggestions will assist whether the issue is intermittent, or constant Water Damage When you accidentally leave your key fob in a pool or get it wet when kayaking, swimming, canoeing, rafting, or canyoning, it's probably to be damaged by water The best method to prevent this from happening is to always keep it in a dry, dry bag when you're going outdoors or doing activities that require the fob to be exposed to a lot of water It's also important to make sure that the fob is completely dried out prior to opening the fob and then use it If you notice any odors coming from the fob, like an industrial-like liquid smell or the scent of windshield washer fluid, this is another indication that it's submerged in water A circuit board that is wet could cause the battery's charge to drop its charge, or even explode If you can pull your keyfob 308 out of the water, turn the button side up and shake as much water as possible before opening the casing Take the battery out, and then wipe the circuit board clean using a cotton swab that has been submerged in 90 percent alcohol Other causes why your Peugeot 308 remote entry keyless system might not function include a dead coin cell battery or receiver module issue signal interference or a faulty chip If none of these are the issue, try resetting the system by disconnection of the battery with 12 volts for around 15 minutes Dead Coin Battery Peugeot cars are equipped with remote start technology that lets drivers start their car from some distance, which allows them to warm up or cool down the car before they enter This feature is extremely useful, especially during cold winter months However, it is possible that the remote start system stops working due to a variety of causes, such as a dead coin battery The coin-shaped battery inside the key fob will last between two and four years based on how often it's used, where it was purchased, and how it is utilized Its use-by date is typically printed on the package or in the manual If the key fob stops working after exposure to water that is clean it is recommended to take the battery off, clean the chip with a paper towel and isopropyl alcohol, then dry it thoroughly before replacing it If the key fob has been exposed to salty or soapy water, it may have caused the chip to become damaged It is recommended to replace it If you are not sure the battery is defective, you can test its voltage with an instrument set to the car's voltage range and connected to the terminals for minus and plus If the voltage is less than 12-13 volts it is time to replace the battery You can also reset the computer in the onboard computer by disconnection and reconnecting the 12 volt batteries in reverse order positive cable first then negative cable The engine should start Faulty Receiver Module If you don't see "Key Detected", it could be that your receiver module is faulty It is the part that transmits the signal when your key fob is activated It also acts as an alarm that stops the car from starting without the correct key This can be due to many causes, such as water damage or just ageing If the chip inside your Peugeot 308 keyfob has been damaged by dirty tap water It could be because the keyfob was contaminated with it In this instance, you'll have to remove it and thoroughly clean it with isopropyl or an electronic cleaner When the battery is clean you can try it again If the problem persists the issue persists, it's a good idea to see an area Peugeot specialist or locksmith They can utilize the diagnostic tool to pinpoint the problem and repair it It can be a stressful experience to lose your Peugeot car key However, a reputable auto locksmith can fix the issue in only a few minutes They can cut a new key and program it to your vehicle, so you're back off the road as fast as you can Find a locksmith in your area Electronic chip that is malfunctioning The chip inside your Peugeot 308 key fob is a very important part of the remote control system If it gets damaged, your car may not start or you might receive a message saying "anti-theft active" In this case, the only solution is to replace the key Luckily, auto locksmiths who are professionals can offer the service in the shortest time The chip in your Peugeot 308 key fob can be damaged due to water damage, sweat, dirt or other reasons If your Peugeot 308 key fob is exposed to soapy water, cleanse it immediately You can make use of a towel and isopropyl alcohol to clean the electronic component After that, let the battery completely dry Sometimes the key fob may not function due to radio interference This can be caused by other devices operating at the same frequency as your Peugeot key fob It can also be caused by bad weather or objects in the vicinity of the vehicle It is recommended to see a Peugeot dealer if you encounter this problem The Peugeot Key Fob 207/308 is very delicate and requires special attention It is crucial not to throw or drop the key fob If you lose it, try to locate it as quickly as possible You can reset the on-board computer by disconnecting the battery for a couple of minutes Disconnect the negative cable prior to the positive