Peugeot 308 Key Fob Replacement
Peugeot's 308 is somewhat old-fashioned however it's still appealing. It's not the most luxurious car in its class and it's a Ford Focus or Volkswagen Golf will protect you from road imperfections, but it's still a pleasant and pleasant driving experience.
We often receive requests from Coded Car Keys to replace peugeot key fobs. The following tips can assist whether the issue is intermittent, or constant.
Water Damage
If you accidentally drop your key fob into a puddle or it gets wet while kayaking canoeing or rafting or canyoning the fob is more 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 excessive amounts water.
You should also make sure that the fob is dry prior to opening it and reusing it. If you detect any smells emanating from the fob like an industrial-like liquid smell or windshield washer fluid, it's another indication that it's been submerged in water.
A circuit that is wet can cause the battery's charge to drain or even explode. If you're able to fish your 308 key fob out of the water in which it got stuck in, flip the button side down and shake out as much water as possible before opening the case. Take the battery out, and then wipe the circuit board down with a cotton swab, which has been dipped in 90-percent alcohol.
Other reasons why your Peugeot 308 remote entry keyless system might not function include a dead battery in the coin-cell or receiver module issue signal interference or a malfunctioning chip. If none of the above are the reason, you may try resetting your system by disconnecting the battery that is 12 volts for approximately 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote start system which allows drivers to start their vehicle from some distance, which allows them to warm up or cool down the car before they enter. This feature is extremely beneficial particularly during the winter's cold and chilly months. Remote start systems may be stopped for a variety of reasons, such as the dead battery in the coin-battery.
The coin-shaped battery located inside the key fob could last between two and four months, depending on the frequency with which it is used, the location it was purchased, and how it is utilized. The date of use is displayed on the packaging or in the user's manual.
If the key fob stops working after exposure to water that is clean it is recommended to take the battery off, clean the electronic chip using a paper towel and isopropyl alcohol, and then dry it thoroughly before replacing it. If you expose it to soapy or salty water, the chip may be fried and you will need to replace the key fob completely.
If you're not certain the battery is faulty it is possible to test the voltage with a multimeter set to the car's voltage range, and connect it to the terminals for minus and plus. If the voltage is lower than 12-13 volts you need to replace the battery. If you want to, you can try to reset your on-board computer by disconnecting the battery at 12 volts for a few minutes and then reconnecting it in reverse order (positive cable first, then negative). The engine should be able to start after this.
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 that part that sends an alert to the car when the key fob is activated, which also acts as an immobiliser. It stops it from starting until the correct key is present.
This could be due to a range of reasons, including water damage or simply getting old. If G28 has been exposed to dirty tap water, for example the chip that is located inside may be damaged. In this case you'll need to remove the device apart and clean it thoroughly with isopropyl alcohol or electronic cleaner. Once it's dry, you can put the battery back in and try it again.

If the issue isn't resolved you're probably in need of a idea to visit an area Peugeot specialist or locksmith. They can utilize the diagnostic tool to identify the issue and repair it.
It can be a stressful experience to lose your Peugeot car key. However, a qualified auto locksmith can fix the issue in a matter of minutes. They can cut a brand new key and program it to your vehicle, ensuring you can get back on the road again as quickly as possible. Click here to locate a locksmith near you.
Electronic chip that is malfunctioning
The chip in the Peugeot 308 key fob is a critical role in the remote control system. If the chip is damaged, you could experience difficulties starting your vehicle or receive a message stating "anti-theft". In this case, the only solution is to replace the key. Luckily, professional auto locksmiths can offer the service within the shortest period of time.
The chip in your Peugeot 308 key fob can be damaged by sweat, water damage dirt, or any other cause. If your Peugeot 308 key fob is exposed to soapy water, you should cleanse it immediately. You can employ a paper towel as well as isopropyl alcohol for cleaning the electronic component. The battery must then be allowed to fully dry.
Sometimes the key fob may not function due to radio interference. This could be caused by other devices that operate on the same frequency as your Peugeot key fob. It could also be caused by weather conditions or objects that are in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer if you experience this problem.
The Peugeot 207/308 Key Fob is delicate and needs particular care. You should not drop it or throw it around. If you lose it, try to locate it as quickly as possible. You can reset the onboard computer by disconnection of the battery for a few minutes. Disconnect the negative cable prior to the positive.