10 Things You Learned In Preschool To Help You Get A Handle On Peugeot 308 Key Fob
Peugeot 308 Key Fob Replacement
Peugeot's 308 is a bit old but it's appealing. It might not be the plushest car in its class but an Ford Focus or Volkswagen Golf will protect you from imperfections on the road - but it's a relaxing and comfortable drive.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. The following tips can assist whether the issue is constant or intermittent.
Water Damage
If you happen to leave your key fob in a pool or get it wet while kayaking, swimming canoeing, rafting, or canyoning, it's probably to suffer water damage. The best way to stop this from happening is to keep it in a dry, dry bag when you're out in the open or engaging in activities in which the fob may be exposed to high levels of water.
You'll also want to ensure that the fob is completely dry before opening it up and using it again. If you smell any odors from the fob (such as industrial liquid or windshield washer fluid) it is a indication that it's submerged.
A circuit that is wet can cause the battery's power to be depleted or even explode. If you're able to fish the 308 key fob of whatever body of water it was stuck in, flip the button side down and shake it out as much water as you can before opening the case. After opening it, take off the battery, and then clean the circuit board using a cotton swab dipped in 90-percent isopropyl alcohol.
Other reasons your Peugeot 308 remote keyless entry system might stop working include the battery of your coin is dead or receiver module issue signal interference, an electronic chip that is defective. If none of these causes the problem, you can try resetting the system by removing the battery with 12 volts for approximately 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote-start feature that allows the driver to start the car from a distance while warming up or cooling down the vehicle prior to entering. This feature is extremely useful particularly during the winter's cold and chilly months. However, it is possible that the remote stop system stops working due to a variety of reasons, like the battery in the coin is dead.

A coin-shaped battery found inside the key fob has a life span of two to four years, depending on how often it's utilized and where it was purchased. The date of use will be printed on the packaging or marked in the user's manual.
If the key fob is no longer working after being exposed to water that is clean, remove the battery and clean the electronic chip with a paper towel soaked in isopropyl ethanol. Then dry the chip completely before replacing. If the key fob was exposed to soapy or salty water, it could have caused the chip to become damaged. You'll need to replace it.
If you're unsure if the battery is defective You can test its voltage with a multimeter attached to both the minus and plus terminals. The voltage should range from 12-13 volts but if it's lower, the battery must be replaced. If you want to, you can try to reset the on-board computer by disconnecting the battery at 12 volts for a short period of time, 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 receiving the "Key Detected" message on your dashboard, then it's possible that the receiver module has developed a fault. It's the part that sends an indication to the car when the key fob is activated it also acts as an immobiliser. It also stops it from starting until the correct key is in place.
This could be caused by several reasons, such as water damage or just aging. If your Peugeot 308 key fob was exposed to dirty tap water, for example, the electronic chip on the inside will be damaged. In this instance it is necessary to take off the battery and clean it thoroughly with isopropyl alcohol or an electronic cleaner. Once it's dry, you can put the battery back in and try it again.
If the issue continues to persist, it is recommended to see the local Peugeot expert or locksmith. They will be able to employ a diagnostic tool help pinpoint the issue and repair it for you.
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Faulty Electronic Chip
The chip inside your Peugeot 308 key fob is an vital component of the remote control system. If the chip is damaged, you may experience difficulties starting your vehicle or get a message saying "anti-theft". If this occurs, the only solution to fix the issue is to replace the key. Auto locksmiths with experience can provide this service in the shortest time.
The chip in your Peugeot 308 key fob can become faulty due to water damage, sweat, dirt or other reasons. If your Peugeot 308 key fob is exposed to soapy water, you must clean it immediately. You can clean the electronic component with a paper towel soaked in isopropyl Alcohol. The battery should be allowed to fully dry.
Radio interference can cause a key fob's functionality to cease. This could be caused by other devices that operate on the same frequency as your Peugeot key fob. It could be caused by poor conditions or objects close to the vehicle. If you have this issue, it is best to visit an Peugeot dealership.
The Peugeot Key Fob 207/308 is delicate and needs special attention. peugeot key fob replacement should not be dropped or throw it around. If you lose something, try to locate it as soon as you can. You can reset the onboard computer by disconnection of the battery for a few minutes. Disconnect the negative cable prior to the positive.