Peugeot 308 Key Fob Replacement
Peugeot's 308 might seem a little old however it's still appealing. It might not be the plushest car in its class and the Ford Focus or Volkswagen Golf will isolate you even better from imperfections on the road - however, it's a comfortable and civilised driving experience.
We often get asked at Coded Car Keys to replace peugeot key fobs. Whether the problem is intermittent or constant the following suggestions should aid.
Water Damage
If you accidentally drop your key fob into an eddy, or it is soaked while kayaking, canoeing, rafting, or canyoning it is likely to be damaged by water. Keep your key fob in a dry bag whenever you go outdoors or do things that expose it to excessive water.
peugeot 308 key replacement 's also crucial to ensure sure the fob has completely dried before you open the fob and then use it. If you smell any odors emanating from the fob (such as industrial fluid or windshield washer fluid) This is a further sign that it has been submerged.
A circuit board that is wet could cause the battery to discharge its energy or even explode. If you can get your 308 keyfob out of the water it is best to turn the button side up and shake as much water as possible before opening the casing. Remove the battery, then clean the circuit board with a cotton swab that has been dipped in 90-percent alcohol.
Other causes why your Peugeot 308 remote entry keyless system may not work include a dead coin-cell battery or receiver module issue signal interference, or a defective chip. If none of these causes the reason, you may try resetting the system by disconnecting the battery at 12 volts for about 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote-start system which allows the driver to start the car from a distance by warming up or cooling down the vehicle prior to entering. This feature is extremely helpful particularly during the winter's cold and chilly months. The remote start system can cease to function for a variety reasons, including a dead coin-battery.
A coin-shaped battery in the key fob can last for a period of between two and four years, based on how frequently it is utilized and where it was purchased. Its use-by date is typically written on the package or marked in the manual.
If the key fob stops working after exposure to water that is clean and you want to remove the battery, then clean the electronic chip with a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. In case of exposure to salty or soapy water, the chip could be fried and you will require replacing the key fob entirely.
If you are not sure the battery is in good condition you can check its voltage with a multimeter that is set to the car's voltage range, and connect it to the minus and plus terminals. The voltage should be between 12-13 volts, however, if it reads lower, the battery needs to be replaced. If you want to, you can try to reset your on-board computer by disconnecting the battery at 12 volts for a couple of minutes, and reconnecting it in reverse order (positive cable first and then negative). The engine should begin to run after this.
Faulty Receiver Module
If you don't see the "Key Detected", it could be the receiver module not working properly. It is the part that sends out a signal when your key fob goes off. It also functions as an alarm and blocks the vehicle from starting without the correct key.
It could be due to several factors, including water damage or simply getting old. If your Peugeot 308 key fob has been exposed dirty tap water, for instance the electronic chip located on the inside will be damaged. In this case, you'll need to take the unit apart and clean it thoroughly using isopropyl alcohol, or electronic cleaner. When the battery is dry, you can try again.
If the issue continues to persist, it is a good idea to visit a local Peugeot expert or locksmith. They can use a diagnostic tool in order to pinpoint the problem and then fix it.
It can be a stressful experience to lose your Peugeot car key. However, a qualified auto locksmith can fix the issue in only a few minutes. They can program your vehicle and cut a new, working key for you. Find locksmiths near you.
Electronic chip that is malfunctioning
The electronic chip that is in your Peugeot 308 key fob is an vital component of the remote control system. If the chip is damaged, you may be unable to start your car or get a message saying "anti-theft". In this scenario the only option is to replace the key. Auto locksmiths with experience are able to provide this fastest possible time.
The chip inside your Peugeot 308's key fob could be damaged due to many reasons, including water damage, sweat or dirt. If your Peugeot key fob has been exposed to dirty or soapy water, it should be cleaned promptly. You can make use of a towel and isopropyl alcohol for cleaning the electronic component. After that, let the battery dry completely.
Sometimes keys may not function due to radio interference. This could be due to other devices operate on the same frequency as your Peugeot keyfob. This could be due to bad conditions or objects close to the vehicle. If you experience this issue it is recommended to visit the Peugeot dealership.

The Peugeot Key Fob 207/308 is fragile and requires special attention. It is essential not to throw or drop the key fob. If you lose something, try to find it as quickly as you can. You can reset the on-board computer by disconnection of the battery for a few minutes. Disconnect the negative cable before the positive.