The Most Worst Nightmare About Peugeot 308 Key Fob It's Coming To Life

· 4 min read
The Most Worst Nightmare About Peugeot 308 Key Fob It's Coming To Life

Peugeot 308 Key Fob Replacement

Peugeot's 308 might be catching on a bit however, it's still appealing. It's not the most luxurious car in its class, but it is an enjoyable and comfortable drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. No matter if the issue is ongoing or continuous the following tips will aid.

Water Damage


If you accidentally drop your key fob in the puddle, or it gets wet while kayaking canoeing, rafting or canyoning the fob is more likely to be damaged by water. The best way to stop this from happening is to always keep it in a dry container when you're going outdoors or doing activities where the fob could be exposed to high levels of water.

You'll also need to ensure that the fob is dry before opening it up and re-using it. If you detect any odors from the fob (such as industrial liquid or windshield washer fluid), this is another indicator that it is submerged.

A circuit board that's wet can cause the battery to discharge its charge or even explode. If you can remove the 308 keyfob from the water it is best to turn the button side up and shake as much water as possible before opening the casing. Once you have opened it, take out the battery and clean the circuit board with the help of a cotton swab that has been dipped in 90-percent isopropyl alcohol.

Other reasons why your Peugeot 308 remote entry keyless system might not work include a dead coin-cell battery or receiver module malfunction signal interference or a faulty chip. If none of these causes the problem, you can try resetting the system by disconnection of the battery at 12 volts for about 15 minutes.

Dead Coin Battery

Peugeot cars come with a remote start system that allows the driver to start the car from afar and then warm up or cool down the vehicle prior to getting in. This feature is extremely beneficial, especially during winter's cold and chilly months. But sometimes, the remote start system stops functioning due to a variety of reasons, such as the battery of a coin that is dead.

A coin-shaped battery that is in the key fob can last for a period of two to four years, depending on how often it's used and where it's purchased. The date for use-by will be written on the packaging or mentioned in the user manual.

If the key fob has stopped working after exposure to clean tap water, you should take the battery off, clean the chip using a paper towel and isopropyl alcohol, then dry it thoroughly before replacing it. 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 not sure whether the battery is damaged You can test its voltage with a multimeter connected to both the minus and plus terminals. The voltage should be between 12-13 volts, but if it's lower, then the battery needs to be replaced. Alternately, you could try to reset the onboard computer by disconnecting the 12 volt battery for a short period of time, and then reconnecting it in reverse order (positive cable first followed by negative). The engine should be able to start after this.

Faulty Receiver Module

If you're not receiving the "Key Detected" message on your dashboard, it's possible that the receiver module has discovered a problem. It is the part that sends out a signal when your key fob is activated. It also functions as an alarm that stops the car from starting without the correct key.

This could be due to a range of causes including water damage or simply the aging process. If your Peugeot 308 key fob has been exposed to dirty tap water, for instance the electronic chip inside is damaged. In this scenario, you'll have to take it off and thoroughly clean it with isopropyl or an electronic cleaner. Once it's dry you can put the battery back into the battery and try again.

If the issue isn't resolved you're probably in need of a idea to visit a local Peugeot specialist 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 your Peugeot 308 key fob is a very important part of the remote control system. If it becomes damaged, your car might not start or you might receive a message saying "anti-theft active". If this occurs, the only way to fix the issue is to obtain a new key. Auto locksmiths who are professionals can provide this service in the shortest time.

The chip in the chip of your Peugeot 308 key fob can be damaged due to sweat, water damage dirt, or other reasons. If your Peugeot key fob has been exposed to soapy or dirty water, it must be cleaned immediately. You can wipe the electronic component using the help of a towel that is soaked in isopropyl Alcohol. The battery should then be allowed to dry completely.

Radio interference can cause a key fob to stop working. This is usually caused by other devices operate on the same frequencies as your Peugeot keyfob. It can also be caused by weather conditions or objects around the vehicle. If you encounter this issue, it is best to visit the Peugeot dealership.

The Peugeot 207/308 Key Fob is fragile and requires special attention. It is not recommended to drop it or throw it around. If you lose it, try to locate it as quickly as you can. You can reset all on-board computers by disconnecting the battery that is 12 volts for a short period of time. Make sure you disconnect the negative first, and then the positive.