Peugeot 308 Key Fob Replacement
Peugeot's 308 could be catching on a little however, it's still attractive. It's not the most luxurious car in its class, but it's an enjoyable and relaxing driving experience.
We get asked frequently at Coded Car Keys to replace peugeot key fobs. The following suggestions will help whether the problem is ongoing or intermittent.
Water Damage
If you accidentally drop your key fob into a puddle or it is soaked while kayaking, canoeing, rafting or canyoning the fob is most likely to be damaged by water. Keep your key fob in a dry bag whenever you go outdoors or do things that expose it to large amounts of water.
It's also crucial to ensure sure that the fob has dried out prior to opening it and use it again. If you notice any odors coming from the fob, like an industrial liquid smell or that of windshield washer fluid, it's another sign that it's been submerged in water.
A wet circuit board can cause the battery to lose its energy or even explode. If you're able to pull your key fob 308 out of the water body it got stuck in turn the button upside down and shake it out as much water as you can before opening the case. Remove the battery, then wipe the circuit board down with a cotton swab, which has been dipped in 90-percent alcohol.
peugeot van key replacement G28 may stop working include a dead coin battery problems with the receiver module signal interference, an electronic chip malfunctioning. If none of these causes the reason, you may try resetting the system by disconnection of the battery with 12 volts for approximately 15 minutes.
Dead Coin Battery
Peugeot cars come with a remote start system that allows the driver to start the car from a distance, warming up or cooling down the vehicle prior to stepping inside. This feature is extremely useful particularly during the winter's cold and chilly months. Remote start systems can stop working for a variety reasons, such as an inactive coin-battery.
The coin-shaped battery contained inside the key fob can last between two and four years, based on how often it is used, the location it was purchased and how it is used. The date of use will be printed on the package or marked in the user manual.
If the key fob stopped working after exposure to water that is clean, remove the battery and clean the electronic chip with the help of a paper towel that has been soaked with isopropyl ethanol. Then, dry the chip 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're unsure if that the battery is not working properly you can check its voltage using a multimeter that is 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 then you should 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 aren't seeing the "Key Detected" message, it could mean that your receiver module is faulty. It's the component that sends an indication to the car when the key fob is activated which also acts as an immobiliser. It also stops it from starting until the correct key is present.
This could result from a variety of reasons, including water damage or simply the aging process. If the electronic chip in your Peugeot 308 keyfob has been damaged due to dirty tap water it could be because the keyfob was in contact with it. In this scenario, you'll need to take it apart and thoroughly clean it with isopropyl alcohol, or electronic cleaner. Once it's dry you can put the battery back into the battery and try again.
If the issue is not resolved, it is recommended to consult the local Peugeot expert or locksmith. They'll be able use a diagnostic tool to identify the issue and repair it for you.
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Electronic chip malfunctions
The electronic chip that is in the Peugeot 308 key fob plays an essential part in the remote control system. If the chip is damaged, you could be unable to start your car or get a message saying "anti-theft". If this occurs, the only option to fix the issue is to replace the key. Auto locksmiths who are professionals are able to offer the service within the shortest possible time.

The chip inside your Peugeot 308's key fob may become faulty for a variety of reasons, including sweat, water damage or dirt. If your Peugeot key fob has been exposed dirty or soapy water, it needs to be cleaned immediately. You can wipe the electronic component with a paper towel soaked in isopropyl Alcohol. The battery must then be allowed to dry completely.
Sometimes keys may stop working because of radio interference. This could be due to other devices use the same frequency as your Peugeot keyfob. It could be caused by unsafe conditions or objects that are in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer if you have this issue.
The Peugeot 207/308 key fob is extremely delicate and requires a lot of care. You shouldn't drop it or throw it around. If you lose something, try to locate it as soon as possible. You can reset all on-board computers by disconnecting the 12 volt battery for a few minutes. Disconnect the negative cable prior to the positive.