Peugeot 308 Key Fob Replacement
Peugeot's 308 is slightly old but it's still eye-catching. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised driving experience.
We are often asked at Coded Car Keys to replace peugeot key fobs. Whether the problem is constant or intermittent, the following tips should help.
Water Damage
If you happen to leave your key fob in a puddle or get it wet while swimming, kayaking, canoeing, rafting, or canyoning, it's likely to be damaged by water. The best way to prevent this from happening is to always keep it in a dry container when you're out in the open or engaging in things where the fob might be exposed to excessive amounts of water.
You should also ensure that the fob is completely dry before opening it up and using it again. If you detect any smells emanating from the fob like an industrial smell or a sour taste like windshield washer fluid, this is another indication that it's submerged in water.
A circuit board that is wet could cause the battery to lose its charge, or even explode. If you're able to pull your 308 key fob out of whatever body of water it was stuck in then flip the button side down and shake out as much water as possible before opening the case. Once you have opened it, take off the battery and clean the circuit board with an alcohol-soaked cotton swab. 90-percent isopropyl alcohol.
Other reasons your Peugeot 308 remote keyless entry system may be unable to function could be due to a dead coin battery problems with the receiver module signal interference, an electronic chip malfunctioning. If none of the above are the problem you can reset the system by disconnecting a 12 volt battery from the car for 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote start system that allows the driver to start the car from a distance while warming up or cooling down the vehicle prior to stepping inside. This feature is extremely helpful particularly during the cold winter months. Remote start systems can be stopped for a variety of reasons, such as an inactive coin-battery.
The coin-shaped battery located inside the key fob could last between two and four years based on the frequency with which it is used, the location it was purchased, and how it is utilized. The use-by date will be written on the packaging or mentioned in the user manual.
If the key fob stopped working after being exposed to water that is clean, remove the battery and clean the electronic chip using an absorbent paper towel that has been soaked in isopropyl ethanol. Then dry the chip completely before replacing. If the key fob has been exposed to salty or soapy water, it could have caused the chip to become damaged. You'll need to replace it.
If you're unsure if the battery is defective it is possible to check the voltage using a multimeter connected to both the terminals plus and minus. If the voltage is lower than 12-13 volts you must replace the battery. Alternatively, you can try to reset your on-board computer by disconnecting the 12 volt battery for a couple of minutes, and then reconnecting it in reverse order (positive cable first and then negative). The engine should be able to start after this.
Faulty Receiver Module
If you're not seeing the "Key Detected" message on your dashboard, it's possible the receiver module has discovered a problem. It's the part that transmits an alert when the key fob activates. It also acts as an alarm and prevents the car from starting without the correct key.
This could be caused by several factors, including water damage or simply ageing. If the electronic chip inside your Peugeot 308 keyfob has been damaged by dirty tap water it could be due to the fact that the keyfob was in contact with it. In this case, you'll need to take the unit apart and thoroughly clean it with isopropyl or electronic cleaner. Once it's dry you can put the battery back into the battery and try again.
If the problem persists it is a good idea to consult the local Peugeot expert or locksmith. They can utilize an instrument for diagnosing to pinpoint the issue and repair it.
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Faulty Electronic Chip
The electronic chip inside the Peugeot 308 key fob plays an essential role in the remote control system. If it is damaged your car might not start or you might receive a message saying "anti-theft active". If this happens, the only way to fix the problem is to obtain a new key. Luckily, professional auto locksmiths can offer the service in the shortest time.
The chip inside your Peugeot 308 key fob can become faulty due to sweat, water damage dirt, or any other cause. If your Peugeot 308 key fob has been exposed to soapy water, you must clean it right away. You can make use of a paper towel and isopropyl alcohol for cleaning the electronic component. After that, let the battery completely dry.
Radio interference can cause a key fob to stop functioning. This can be caused when other devices operate on the same frequency as your Peugeot keyfob. It could also be caused by weather conditions or objects that are in the vicinity of the vehicle. peugeot partner key is recommended to visit a Peugeot dealer in the event of this problem.
The Peugeot 207/308 key fob is very delicate and requires attention. It is essential not to throw or drop the key fob. If you lose it, try to find it as quickly as possible. You can reset all the on-board computers by disconnecting the battery that is 12 volts for a few minutes. Be sure to disconnect the negative cable first, and then the positive.