Peugeot 308 Key Fob Replacement
Peugeot's 308 might be catching on a bit, but it still feels appealing. It might not be the most luxurious car in its class and a Ford Focus or Volkswagen Golf will isolate you even better from sloping surfaces - but it's still a pleasant and comfortable driving experience.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. These tips can aid in solving the issue whether it is persistent or intermittent.
Water Damage
If you accidentally drop your key fob in a puddle or get it wet during kayaking, swimming, canoeing, rafting or canyoning, it's likely to be damaged by water. The best way to prevent this from happening is to keep it in a dry container when you're outdoors or performing activities that require the fob to be exposed to a lot of water.
You should also make sure that the fob is dry before opening it up and reusing it. If you notice any smells from the fob (such as industrial liquid or windshield washer fluid) It's another indication that it's been submerged.
A circuit board that's wet can cause the battery's charge to drop its energy or even explode. If you can get your keyfob 308 out of the water, turn the button side up and shake as much water out as you can prior to opening the casing. Take the battery out, and then wipe the circuit board down with a cotton swab, which has been submerged in 90 percent alcohol.
Other reasons why your Peugeot 308 remote keyless entry system might be unable to function could be due to the battery of your coin is dead or receiver module issue, signal interference, or an electronic chip that is damaged. If none of these causes the problem, you can try resetting the system by disconnection of the 12 volt battery for approximately 15 minutes.
Dead Coin Battery
Peugeot cars come with remote start systems that lets drivers start their car from a distance, allowing them to warm up or cool down the vehicle prior to entering. This feature is extremely helpful, especially during winter's cold and chilly months. Remote start systems may be stopped for a variety of reasons, such as the battery being dead.
The coin-shaped battery within the key fob may last between two and four years depending on how often it's used, where it was purchased and how it is used. Its use-by date is typically printed on the package or in the manual.
If the key fob stops working after exposure to clean tap water then you must remove the battery, then clean the chip with a paper towel and isopropyl alcohol, and then dry it thoroughly before replacing it. If the key fob was exposed to salty or soapy water, it could have fried the chip. You will need to replace it.
If you're not sure that the battery is not working properly it is possible to test its voltage with a multimeter set to your car's voltage range. Connect it to the plus and minus terminals. If the voltage is less than 12-13 volts you should replace the battery. Alternatively, you can try to reset the on-board 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 now start.
Faulty Receiver Module
If you're not receiving the "Key Detected" message on your dashboard, then it's possible the receiver module has developed a fault. It's the component that sends out the signal when your key fob goes off. It also functions as an alarm and blocks the car from starting if it doesn't have the correct key.
This can be due to several factors, including water damage or simply ageing. If the electronic chip within your Peugeot 308 keyfob is damaged due to dirty tap water it could be because the keyfob was contaminated with it. In peugeot 307 key replacement G28 Car Keys , you'll need to take it out and thoroughly clean it using isopropyl or an electronic cleaner. Once the battery is dry you can try it again.
If the issue persists, it is recommended to see the local Peugeot expert or locksmith. They'll use a diagnostic tool to assist in identifying the problem and fix it.

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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 may not start or you may receive a message stating "anti-theft active". In this scenario, the only solution is to replace the key. Luckily, auto locksmiths who are professionals can provide the service within the shortest period of time.
The chip inside your Peugeot 308's key fob could be damaged due to different reasons, including water damage, sweat or dirt. If your Peugeot 308 key fob has been exposed to soapy water, you should cleanse it immediately. You can clean the electronic component with a paper towel soaked in isopropyl Alcohol. The battery should be allowed to fully dry.
Sometimes, a key fob can not function due to radio interference. This can be caused by other devices that operate on the same frequency as your Peugeot key fob. It could also be caused by bad weather or objects that are in the vicinity of the vehicle. It is recommended to see a Peugeot dealer if you have this issue.
The Peugeot 207/308 key fob is extremely delicate and requires a lot of care. It is essential not to drop or throw the key fob. If you lose it, try to find it as quickly as you can. You can reset all on-board computers by disconnecting the battery that is 12 volts for a few minutes. Disconnect the negative cable before the positive.