Peugeot 308 Key Fob Replacement
Peugeot's 308 may be catching on a little however it's still attractive. It's not the most luxurious car in its class but it's a Ford Focus or Volkswagen Golf will help you stay away from surface imperfections - but it's a relaxed and civilised driving experience.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. Whether the problem is persistent or intermittent these tips will help.
Water Damage
When you accidentally leave your fob in the midst of a puddle or splash it with water while kayaking, swimming canoeing, rafting or canyoning, it's likely to be damaged by water. Keep your key fob in a dry container whenever you are outdoors or engage in things that expose it to a lot of water.
You should also ensure that the fob is dry before opening it up and re-using it. If you notice any smells from the fob (such as industrial liquid or windshield washer fluid) it is a indication that it's submerged.
A wet circuit can cause the battery's power to be depleted or even explode. If you are able to get your keyfob 308 from the water, turn the button side up and shake as much water as possible before opening the casing. Take the battery out, and then wipe the circuit board down using a cotton swab that has been submerged in 90 percent alcohol.
Other reasons your Peugeot 308 remote keyless entry system could fail to function include an empty coin battery, receiver module issues, signal interference, or an electronic chip malfunctioning. If none of the above are the problem you can restart the system by disconnecting a 12 Volt battery from the vehicle for 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote-start system which allows the driver to start the car from afar and then warm up or cool down the vehicle prior to getting in. This feature is extremely useful especially during the cold winter months. Remote start systems can stop working for a variety reasons, including the dead battery in the coin-battery.
The coin-shaped battery that is within the key fob may last between two and four years depending on the frequency with which it is used, the location it was purchased, and how it is utilized. The date for use-by will be displayed on the packaging or marked in the user's manual.

If the key fob is not functioning after exposure to water that is clean, you should remove the battery, clean the chip with a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. If you expose it to salty or soapy water, the chip may be fried and you will require replacing the key fob entirely.
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. The voltage should be between 12 to 13 volts, however, if it reads lower, then the battery needs to be replaced. g28carkeys.co.uk can also try to reset the onboard computer by disconnecting the battery with 12 volts for a few minutes, and then reconnecting it in reverse order (positive cable first followed by negative). The engine should begin to run after this.
Faulty Receiver Module
If you aren't seeing the "Key Detected" It could be that your receiver module is defective. It is the part that transmits an alert when the key fob activates. It also functions as an alarm and blocks the car from starting without the correct key.
It could be due to many factors, including water damage or just getting old. If your Peugeot 308 key fob has been exposed dirty tap water, as in the chip that is located inside the device will be damaged. In this instance it is necessary to take off the battery and clean it thoroughly using isopropyl alcohol or electronic cleaner. Once it's dry you can put the battery back in and try again.
If the issue continues to persist, it is recommended to consult an area Peugeot expert or locksmith. They can employ the diagnostic tool to identify the issue and fix it.
It is stressful to lose your Peugeot car key. However, a professional auto locksmith can solve the issue in just a few minutes. They can cut a brand new key and then program it into your vehicle, so you're to the road in the shortest time possible. Find a locksmith near you.
Electronic chip malfunctions
The electronic chip in the Peugeot 308 key fob is a critical role in the remote control system. If the chip is damaged, you may encounter issues starting your car or receive a message saying "anti-theft". In this scenario, the only solution is to replace the key. Fortunately, professional auto locksmiths are able to provide this service in the shortest amount of time.
The chip inside the chip of your Peugeot 308 key fob can be damaged by sweat, water damage, dirt or other reasons. If your Peugeot 308 key fob has been exposed to soapy water, you should take it to the cleaners immediately. You can clean the electronic component using paper towels soaked with isopropyl Alcohol. Then, you need to allow the battery to dry completely.
Radio interference can cause the key fob to stop functioning. This can be caused by other devices operating on the same frequency as your Peugeot key fob. It could also be caused by bad weather or objects around the vehicle. It is recommended to see a Peugeot dealer in the event of this problem.
The Peugeot key fob 207/308 is very delicate and requires extra attention. It is not recommended to drop it or throw it around. If you lose something, try to locate it as quickly 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, and then the positive.