The 3 Biggest Disasters In Peugeot 308 Key Fob The Peugeot 308 Key Fob's 3 Biggest Disasters In History

· 4 min read
The 3 Biggest Disasters In Peugeot 308 Key Fob The Peugeot 308 Key Fob's 3 Biggest Disasters In History

Peugeot 308 Key Fob Replacement

Peugeot's 308 may be a bit old, but it is still attractive. It's not the most luxurious car in its class but an Ford Focus or Volkswagen Golf will protect 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. Whether  peugeot 208 key replacement G28  is persistent or intermittent the following suggestions should aid.

Water Damage

If you accidentally drop your fob in a puddle or get it wet while kayaking, swimming canoeing, rafting or canyoning, it's probably to sustain water damage. Keep your key fob in a dry, dry bag each time you go outdoors or do activities that could expose it to a lot of water.

It is also important to make sure that the fob is completely dry before opening it up and reusing it. If you notice any odors coming from the fob, such as an industrial-type liquid smell or the scent of windshield washer fluid, it's another sign that it's been submerged in water.

A wet circuit may cause the battery's energy to drain or even explode. If you are able to get the 308 keyfob from the water and turn it upside up and shake as much water out as you can prior to opening the casing. When you've opened it, remove the battery and clean the circuit board using an alcohol-soaked cotton swab. 90-percent isopropyl alcohol.

Other reasons your Peugeot 308 remote entry keyless system may not work could be due to a dead coin-cell battery, receiver module problems signal interference, or a damaged chip. If none of these are the issue, try resetting the system by removing the battery that is 12 volts for about 15 minutes.

Dead Coin Battery

Peugeot cars come with remote start that lets drivers start their vehicle from some distance, which allows them to warm up or cool down the car before they enter. This feature is extremely useful particularly in cold winter months. Remote start systems can be stopped for a variety of reasons, including the dead battery in the coin-battery.

A coin-shaped battery that is located inside the key fob can last for a period of between two and four years, based on how often it is used and where it's purchased. The date of use will be printed on the package or in the user manual.

If the key fob is no longer working after being exposed clean tapwater, take out the battery and clean the electronic chip with an absorbent paper towel that has been soaked in isopropyl ethanol. Then, dry the chip thoroughly before replacing it. In the event of exposure to salty or soapy water, the chip might be damaged and you'll require replacing the key fob entirely.

If you're unsure if the battery is faulty, you can test its voltage with a multimeter set to your car's voltage range and connected to the minus and plus terminals. The voltage should range from 12-13 volts, but if it is lower, the battery must 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 begin.

Faulty Receiver Module

If you're not getting the "Key Detected" message on your dashboard, it's possible that your receiver module has developed a fault. It's the component that sends a signal to the car when your key fob is activated, that also acts as an immobiliser. It stops it from starting unless the correct key is used.

This could be due to a range of causes, such as water damage or simply the aging process. If your Peugeot 308 key fob was exposed to dirty tap water, for example the chip that is located inside is damaged. In this situation you'll have to take off the battery and clean it thoroughly 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 isn't resolved, it's probably a good option to consult an area Peugeot specialist or locksmith. They'll be able to employ a diagnostic tool identify the issue and fix it.

The loss of your Peugeot keys to your car can be an extremely stressful experience. A certified auto locksmith will be able to solve the issue in minutes. They can cut a new key and programme it to your vehicle, so you can get back to the road in the shortest time possible. Click here to find a local locksmith near you.

Electronic chip malfunctions

The electronic chip inside the Peugeot 308 key fob plays a vital role in the remote control system. If it is damaged your car might not start or you may get a message saying "anti-theft active". In this situation, the only solution is to replace the key. Professional auto locksmiths are able to provide the fastest possible time.

The chip inside your Peugeot 308's key fob could be damaged due to a variety of reasons, including water damage, sweat or dirt. If your Peugeot 308 key fob is exposed to soapy water, clean it immediately. You can clean the electronic component using a paper towel soaked in isopropyl Alcohol. The battery should be allowed to dry completely.

Sometimes keys may cease to function due to radio interference. This is usually caused by other devices operate on the same frequencies as your Peugeot keyfob. It could also be caused by weather conditions or objects around the vehicle. If you encounter this issue it is advised to visit an Peugeot dealership.

The Peugeot key fob 207/308 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 the on-board computer by disconnection of the battery for a couple of minutes. Disconnect the negative cable prior to the positive.