Peugeot 308 Key Fob Replacement
Peugeot's 308 may be somewhat old-fashioned but it's attractive. It might not be the most luxurious car in its class and a Ford Focus or Volkswagen Golf will protect you from surface imperfections - but it's still a pleasant and civilised drive.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. No matter if the issue is intermittent or constant the following suggestions should assist.
Water Damage
If you accidentally drop your key fob in a puddle, or if it gets wet while kayaking, canoeing, rafting, or canyoning, the fob is likely to be damaged by water. Keep your key fob in a dry bag whenever you are outdoors or engage in things that expose it to large amounts of water.
It's also essential to make sure that the fob has dried out prior to opening it and use it again. If you detect any smells emanating from the fob like an industrial-like liquid smell or that of windshield washer fluid, it's another sign that it's been submerged in water.
A wet circuit could cause the battery's charge to drain or even explode. If you are able to get your keyfob 308 from the water and turn it upside up and shake as much water as you can before opening the casing. Take the battery out, and then wipe the circuit board down using a cotton swab which is dipped 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 damaged chip. If none of these are the reason, you may try resetting your system by disconnecting the battery at 12 volts for about 15 minutes.
Dead Coin Battery
Peugeot cars come with a remote-start feature that allows the driver to start the car from afar while warming up or cooling down the vehicle prior to stepping inside. This feature is extremely helpful, especially during cold winter months. Remote start systems can be stopped for a variety of reasons, such as a dead coin-battery.
A coin-shaped battery that is located inside the key fob will last a time of between two and four years, based on how often used and the location where it was purchased. The date of use will be displayed on the packaging or in the user's manual.
If the key fob stopped working after being exposed to pure tapwater, you need to remove the battery and clean the electronic chip using a paper towel soaked in isopropyl ethanol. Then dry the chip thoroughly before replacing. If you expose it to salty or soapy water, the chip might be damaged and you'll have to replace the key fob in total.
If you're not sure whether the battery is defective it is possible to check its voltage with a multimeter attached to both the terminals for plus and minus. The voltage should be around 12 to 13 volts, but if it is lower, the battery should be replaced. You can also reset your onboard computer by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first then negative cable). The engine should now start.
Faulty Receiver Module
If you're unable to see the "Key Detected" message on your dashboard, it's possible the receiver module has been afflicted with a fault. It's that part that sends a signal to the car when the key fob is activated which acts as an immobiliser and prevents it from starting until the correct key is used.
This could be caused by various causes, such as water damage or just aging. If the chip inside your Peugeot 308 keyfob has been damaged due to dirty tap water it could be because the keyfob was exposed to it. In this instance, you'll need to take it out and thoroughly clean it with isopropyl or an electronic cleaner. Once it's dry, you can put the battery back into the battery and try again.
If the issue continues to persist, it is recommended to see a local Peugeot expert or locksmith. They can employ a diagnostic tool in order to pinpoint the issue and fix it.
It is stressful to lose your Peugeot car key. However, a professional auto locksmith can solve the issue in a matter of minutes. They can program your car and cut a new, working key for you. https://www.thekeylab.co.uk/peugeot-car-keys/ to find a local locksmith near you.
Faulty Electronic Chip
The chip in the Peugeot 308 key fob plays a crucial part in the remote control system. If the chip is damaged, you may have problems starting your car or get a message saying "anti-theft". If this occurs, the only option to fix the issue is to purchase a new key. Professional auto locksmiths are able to offer the service within the shortest possible time.
The chip inside the chip of your Peugeot 308 key fob can fail due to sweat, water damage dirt, or any other cause. If your Peugeot key fob has been exposed to dirty or soapy water, it must be cleaned immediately. You can employ a paper towel as well as isopropyl alcohol to wipe the electronic component. Then, you need to allow the battery to dry completely.
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Radio interference can cause the key fob to stop working. This can be caused when other devices use the same frequency as your Peugeot keyfob. It could be caused by bad conditions or objects in the vicinity of the vehicle. If you have this issue, it is best to visit a Peugeot dealership.
The Peugeot Key Fob 207/308 is delicate and requires special attention. It is imperative not to drop or throw the key fob. If you lose it, try to locate it as quickly as possible. You can reset the onboard computer by disconnecting the battery for a couple of minutes. Be sure to disconnect the negative cable first before connecting the positive.
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