Why You Should Focus On Making Improvements In Peugeot 308 Key Fob

Why You Should Focus On Making Improvements In Peugeot 308 Key Fob

Peugeot 308 Key Fob Replacement

Peugeot's 308 might be catching on a bit however it's still appealing. It's not the plushest car in its class but the Ford Focus or Volkswagen Golf will shield you from surface imperfections - but it's a relaxing and pleasant drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. The following suggestions will aid in solving the issue whether it is constant or intermittent.

Water Damage

If you accidentally drop your key fob in a puddle or it gets wet while kayaking, canoeing, rafting, or canyoning the fob is most likely 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 out in the open or engaging in things where the fob might be exposed to large amounts of water.

You should also make sure that the fob is completely dry before opening it up and reusing it. If you detect any smells coming from the fob, like an industrial liquid smell or that of windshield washer fluid, it's another sign that it's submerged in water.

A circuit board that is wet could cause the battery to dump its energy or even explode. If you're able to pull the 308 key fob of whatever body of water it got stuck in, flip the button side down and shake out as much water as you can before opening the case. Take the battery out, and then wipe the circuit board down with a cotton swab, which is dipped in 90 percent alcohol.

Other reasons that 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 the above are the issue, try resetting the system by removing the battery that is 12 volts for approximately 15 minutes.

Dead Coin Battery

Peugeot cars come with a remote start system that lets drivers start their car from a distance, allowing them to warm up or cool down the vehicle before they get in. This feature is extremely helpful particularly during the cold winter months. However, sometimes the remote start system ceases functioning due to a variety of reasons, like the battery of a coin that is dead.

The coin-shaped battery that is within the key fob may last between two and four months, depending on how often it's used, the location it was purchased, and how it is used. The date of use is printed on the packaging or marked 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 a paper towel soaked in isopropyl ethanol. Then dry the chip thoroughly before replacing it. If exposed to soapy or salty water, the chip might be damaged and you'll have to replace the key fob altogether.

If you're not sure the battery is faulty You can test the voltage with a multimeter set to the car's voltage range. Connect it to the minus and plus terminals. If the voltage is less than 12-13 volts, then it is time to replace the battery.  peugeot key fob not working  can also reset your 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 now start.

Faulty Receiver Module

If you don't see the "Key Detected", it could be that your receiver module is defective. It's the part that sends an alarm to the car when the key fob is activated, it also acts as an immobiliser and prevents it from starting until the key that you want to use is present.


This can be due to several factors, including water damage or just the aging process. If the electronic chip inside your Peugeot 308 keyfob has been damaged by dirty tap water It could be because the keyfob was in contact with it. In this situation, you'll have to remove it and thoroughly clean it using isopropyl or electronic cleaner. When the battery is clean then you can try again.

If the issue continues to persist then it's a good idea to see a local Peugeot specialist or locksmith. They can utilize the diagnostic tool to pinpoint the problem and then fix it.

It is stressful to lose your Peugeot car key. However, a professional auto locksmith can solve the problem in minutes. They can cut a new key and program it to your vehicle, so you're off the road as quickly as possible. Click here to find the nearest locksmith.

Faulty Electronic Chip

The electronic chip inside the Peugeot 308 key fob plays an essential part in the remote control system. If it becomes damaged, your car might not start or receive a message saying "anti-theft active". In this instance the only option is to replace the key. Luckily, auto locksmiths who are professionals can offer the service in the shortest amount of time.

The chip inside the chip of your Peugeot 308 key fob can become faulty due to sweat, water damage dirt, or other reasons. If your Peugeot 308 key fob has been exposed to soapy water, you should clean it immediately. You can make use of a paper towel and isopropyl alcohol to clean the electronic component. After that, you should let the battery completely dry.

Radio interference can cause the key fob to cease working. This can be caused when other devices operate on the same frequency as your Peugeot keyfob. This can be caused by problems with the environment or objects in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer if you experience this issue.

The Peugeot Key Fob 207/308 is very delicate and requires special attention. It is essential not to drop or throw the key fob. If you lose something, try to locate it as soon as possible. You can reset all on-board computers by disconnecting the battery that is 12 volts for a short period of time. Disconnect the negative cable before the positive.