Peugeot 308 Key Fob Replacement
Peugeot's 308 is slightly old, but it is still striking. It's not the most luxurious car in its class but a Ford Focus or Volkswagen Golf will isolate you even better from road imperfections, however, it's a comfortable and a civilized driving experience.
We get asked frequently at Coded Car Keys to replace peugeot key fobs. These tips can aid whether the issue is constant or intermittent.
Water Damage
If you accidentally drop your fob in the midst of a puddle or get it wet while swimming, kayaking, canoeing, rafting, or canyoning, it's probably to suffer water damage. Keep peugeot replacement key fob G28 in a dry bag whenever you are outside or perform activities that expose it to excessive water.
It is also important to ensure that the fob is dry before opening it up and using it again. If you smell any odors emanating from the fob (such as industrial fluid or windshield washer fluid) It's another indication that it's been submerged.
A wet circuit board can cause the battery to discharge its charge or even explode. If you can remove your keyfob 308 out of the water it is best to turn the button side up and shake as much water out as possible before opening the casing. Take the battery out, and then wipe the circuit board clean with a cotton swab that has been dipped in 90-percent alcohol.
Other reasons your Peugeot 308 remote keyless entry system could fail to function include a dead coin battery or receiver module issue signal interference, an electronic chip that is damaged. If none of the above are the problem you can restart the system by disconnecting the 12 volt battery from the car for 15 minutes.
Dead Coin Battery
Peugeot cars come with a remote start system that allows the driver to start the car from afar, warming up or cooling down the vehicle prior to getting in. This feature is extremely beneficial particularly in cold winter months. Remote start systems can cease to function for a variety reasons, including a dead coin-battery.

A coin-shaped battery that is found inside the key fob will last a time of two to four years, depending on how often it's used and where it is purchased. The date of use is printed on the package or marked in the user manual.
If the key fob stops working after exposure to clean tap water it is recommended to remove the battery, 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 damaged and you'll have to replace the key fob entirely.
If you are not sure the battery is in good condition, you can test its voltage with a multimeter set to the vehicle's voltage range and connected to the terminals for minus and plus. If the voltage is less than 12-13 volts, you need to replace the battery. You can also reset your computer onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should begin to run after this.
Faulty Receiver Module
If you're not seeing the "Key Detected" message on your dashboard, it's possible that the receiver module has been afflicted with a fault. It's the component that sends out the signal when your key fob activates. It also functions as an alarm and blocks the car from starting if you don't have the correct key.
This can be due to a number of causes, such as water damage or just aging. If the chip inside your Peugeot 308 keyfob is damaged by dirty tap water it could be because the keyfob was in contact with it. In this situation, you'll need to take off the battery and clean it thoroughly with isopropyl or electronic cleaner. Once it's dry, you can put the battery back in and try again.
If the problem persists it is a good idea to visit the local Peugeot expert or locksmith. They'll be able utilize a diagnostic tool to identify the issue and repair it for you.
It is stressful to lose your Peugeot car key. However, a trained auto locksmith can fix the issue in a matter of minutes. They can cut a new key and program it to your vehicle, ensuring you're to the road in the shortest amount of time. Click here to find a locksmith in your area.
Electronic chip malfunctions
The electronic chip in the Peugeot 308 key fob is an vital component of the remote control system. If it is damaged your car might not start or you may receive a message that reads "anti-theft active". In this instance, the only solution is to replace the key. Auto locksmiths with experience are able to provide this service within the shortest possible time.
The chip inside the chip of your Peugeot 308 key fob can become faulty due to water damage, sweat dirt, or other causes. If your Peugeot 308 key fob has been exposed to soapy water, cleanse it immediately. You can employ a paper towel as well as isopropyl ethanol to clean the electronic component. The battery should then be allowed to completely dry.
Sometimes the key fob may cease to function due to radio interference. This can be caused when other devices use the same frequency as your Peugeot keyfob. It could also be caused by weather conditions or objects around the vehicle. If you encounter this issue it is recommended to visit an Peugeot dealership.
The Peugeot key fob 207/308 is very delicate and requires special care. It is imperative not to drop or throw the key fob. If you lose something, try to locate it as soon as possible. You can reset the on-board computer by disconnecting the battery for a couple of minutes. Be sure to disconnect the negative cable first, and then the positive.