Peugeot 308 Key Fob Replacement
Peugeot's 308 might be a little old but it's eye-catching. It's not the most luxurious vehicle in its class, but it is a relaxing and civilised drive.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. Whether the problem is constant or intermittent the following suggestions should aid.
Water Damage
If you happen to leave your fob in a puddle or splash it with water when kayaking, swimming, canoeing, rafting or canyoning, it's probably to suffer water damage. Keep your key fob in a dry bag whenever you go outdoors or do things that expose it to a lot of water.
You should also make sure that the fob is completely dry prior to opening it and reusing it. If you notice any odors coming from the fob, such as an industrial-type liquid smell or the scent of windshield washer fluid, it's another indication that it's submerged in water.
A wet circuit may cause the battery's charge to be drained or even explode. If you can remove the 308 keyfob from the water you need to turn the button side up and shake as much water as you can before opening the casing. After you open it, take off the battery and wipe down the circuit board with an abrasive soaked in 90-percent isopropyl alcohol.
Other reasons your Peugeot 308 remote keyless entry system may stop working include the battery of your coin is dead or receiver module issues signal interference, an electronic chip malfunctioning. If none of these causes the cause, you can try resetting the system by disconnection of the battery with 12 volts for approximately 15 minutes.
Dead Coin Battery
Peugeot cars come 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 stepping inside. This feature is very beneficial especially during the cold winter months. Remote start systems can cease to function for a variety reasons, such as a dead coin-battery.
A coin-shaped battery that is located inside the key fob has a life span of between two and four years, depending on how often it is used and the location where it was purchased. The date for use-by is typically found on the packaging or written in the manual.
If the key fob has stopped working after exposure to water that is clean then you must take the battery off, clean the chip with a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. If you expose it to soapy or salty water, the chip might be damaged and you'll need to replace the key fob entirely.
If you are not sure that the battery is not working properly, you can test its voltage using an instrument set to the car's voltage range, and connect it to the terminals for minus and plus. The voltage should range from 12-13 volts, but if it's lower, the battery must be replaced. You can also reset the computer onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should start after this.
Faulty Receiver Module
If you don't see "Key Detected" you might find the receiver module malfunctioning. It is the part which sends out the signal when your key fob goes off. It also functions as an alarm that stops the car from starting if it doesn't have the correct key.
It could be due to many factors, including water damage or just aging. If your Peugeot 308 key fob was exposed to dirty tap water, as in the electronic chip inside the device will be damaged. In this instance you'll need to remove the device apart and clean it thoroughly using isopropyl alcohol, or electronic cleaner. Once it's dry, you can put the battery back in and try it again.
If the issue persists, it is a good idea to consult the local Peugeot expert or locksmith. They can employ the diagnostic tool to identify the issue and then fix it.
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Faulty electronic chip
The chip in the Peugeot 308 key fob plays a vital role in the remote control system. If it is damaged your car may not start, or you could receive a message stating "anti-theft active". In this case the only option is to replace the key. Auto locksmiths with experience can provide this service in the shortest time.
The chip inside the chip of your Peugeot 308 key fob can be damaged by water damage, sweat dirt, or other reasons. If your Peugeot key fob was exposed to dirty or soapy water, it should be cleaned right away. You can employ a paper towel as well as isopropyl ethanol to clean the electronic component. After that, allow the battery to dry completely.
Sometimes, Recommended Resource site can cease to function due to radio interference. This can be caused by other devices that operate on the same frequency as your Peugeot key fob. It can also be caused by bad weather or objects around the vehicle. It is recommended to see a Peugeot dealer if you experience this issue.
The Peugeot key fob 207/308 is very delicate and requires special care. You should not drop it or throw it around. If you lose it, try to find it as quickly as possible. You can reset all the on-board computers by disconnecting the 12 volt battery for a short period of time. Unplug the negative cable prior to the positive.