Peugeot 308 Key Fob Replacement
Peugeot's 308 could be catching on a bit however it's still appealing. It's not the plushest car in its class and it's a Ford Focus or Volkswagen Golf will shield you from surface imperfections - but it's still a pleasant and comfortable drive.
We get asked frequently at Coded Car Keys to replace peugeot key fobs. The following tips can aid in solving the issue whether it is ongoing or intermittent.
Water Damage
If you accidentally drop your key fob in a puddle, or if it gets wet while kayaking, canoeing or rafting or canyoning the fob is most likely to be damaged by water. The best way to prevent this from happening is to always keep it in a dry container when you're outside or performing activities in which the fob may be exposed to a lot of water.
It's also essential to make sure that the fob has dried before you open the fob and then use it. If you detect any smells emanating from the fob like an industrial-like liquid smell or windshield washer fluid, this is another sign that it's submerged in water.
A wet circuit board can cause the battery to discharge its charge or even explode. If you're able fish your key fob 308 out of whatever body of water it was stuck in it, flip the button side down and shake it out as much water as you can before opening the case. After opening it, take out the battery and wipe down the circuit board using an abrasive soaked in 90 percent isopropyl alcohol.
Other reasons why your Peugeot 308 remote entry keyless system may not work could be due to a dead coin-cell battery or receiver module malfunction, signal interference or a defective chip. If none of these are the problem, you can try resetting the system by removing the battery at 12 volts for about 15 minutes.
Dead Coin Battery
Peugeot cars come with a remote-start system that allows the driver to start the car from a distance and then warm up or cool down the vehicle prior to entering. This feature is extremely useful, especially during cold winter months. Remote start systems can stop working for a variety reasons, such as the dead battery in the coin-battery.
The coin-shaped battery that is within the key fob may last between two and four months, depending on how often it's utilized, the place it was purchased, and the way it is utilized. The date of use is typically printed on the package or marked in the manual.
If the key fob stopped functioning after exposure to clean tap water and you want to take the battery off, clean the electronic chip with a paper towel and isopropyl alcohol, and then dry it completely before replacing it. If the key fob was exposed to soapy or salty water, it could have caused the chip to be damaged. You will need to replace it.
If you're not sure the battery is defective You can test its voltage with a multimeter set to your vehicle's voltage range and connected to the terminals for minus and plus. The voltage should be around 12-13 volts, but if it is lower, the battery needs to be replaced. 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 start.
Faulty Receiver Module
If you don't see "Key Detected" message, it could mean the receiver module faulty. It's the part that transmits a signal to the car when the key fob is activated it also acts as an immobiliser. It stops it from starting until the key that you want to use is present.
This could be due to a range of causes, such as water damage or simply 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 case you will have to remove it and clean it thoroughly using isopropyl or electronic cleaner. Once the battery has dried you can attempt to test it again.
If the issue continues to persist, it is recommended to see a local Peugeot expert or locksmith. They'll make use of a diagnostic device to identify the issue and repair it for you.
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Faulty Electronic Chip
The electronic chip in the Peugeot 308 key fob plays an essential function in the remote control system. If the chip is damaged, you could experience difficulties starting your vehicle or receive a message stating "anti-theft". In this case, the only solution is to replace the key. Professional auto locksmiths are able to provide the service in the shortest time.
The chip in your Peugeot 308 key fob can be damaged by water damage, sweat dirt, or other reasons. If your Peugeot 308 key fob is exposed to soapy water, you should take it to the cleaners immediately. The Key Lab can employ a paper towel as well as isopropyl alcohol to wipe the electronic component. Then, you need to allow the battery to dry completely.
Radio interference can cause a key fob to stop functioning. This can happen when other devices use the same frequency as your Peugeot keyfob. This could be due to bad conditions or objects within the vicinity of the vehicle. It is recommended to visit a Peugeot dealer if you encounter this issue.
The Peugeot 207/308 Key Fob is delicate and requires special attention. You shouldn't drop it or throw it around. If you lose something, try to find it as soon as you can. You can reset all the on-board computers by disconnecting the 12 volt battery for a few minutes. Be sure to disconnect the negative cable first before connecting the positive.