"The Ultimate Cheat Sheet" For Peugeot 308 Key Fob
Peugeot 308 Key Fob Replacement
Peugeot's 308 might be getting on a bit however it's still attractive. It might not be the most luxurious car in its class - an Ford Focus or Volkswagen Golf will shield you from sloping surfaces - but it's a relaxing and a civilized drive.
We are often asked at Coded Car Keys to replace peugeot key fobs. No matter if the issue is intermittent or constant, the following tips should assist.
Water Damage
If you accidentally drop your key fob in a pool or splash it with water during kayaking, swimming, canoeing, rafting, or canyoning, it's most likely to sustain water damage. Keep your key fob in a dry container whenever you are outdoors or engage in things that expose it to excessive water.
It's also important to make sure that the fob is completely dried out before you open it to use it again. If you detect any smells emanating from the fob like an industrial smell or a sour taste like windshield washer fluid, this is another indication that it's been submerged in water.
A circuit that is wet can cause the battery's energy to drain or even explode. If you're able, if you can, pull your 308 key fob out of the water in which it was stuck in then flip the button side down and shake out as much water as possible before opening the case. Remove the battery, then wipe the circuit board down with a cotton swab, which has been dipped into 90-percent alcohol.
Other reasons your Peugeot 308 remote keyless entry system that you use to enter your home may fail to function include the battery of your coin is dead or receiver module issue signal interference, a faulty electronic chip. If none of these causes the issue, try resetting the system by disconnection of the 12 volt battery for around 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote start system which allows drivers to start their vehicle from an extended distance, which allows them to warm up or cool down the vehicle prior to entering. This feature is extremely beneficial particularly during the cold winter months. But sometimes, the remote start system ceases operating due to a range of reasons, such as the battery in the coin is dead.

The coin-shaped battery inside the key fob could last between two and four years based on how often it is used, where it was purchased, and how it is used. Its use-by date is typically printed on the package or written in the manual.
If the key fob stopped working after exposure to clean tapwater, remove the battery and clean the electronic chip with the help of a paper towel that has been soaked with isopropyl ethanol. Then, dry the chip thoroughly before replacing it. If the key fob was exposed to soapy or salty water, it could have caused the chip to be damaged. It is recommended to replace it.
If you're unsure whether the battery is damaged it is possible to check the voltage using a multimeter attached to both the minus and plus terminals. The voltage should range from 12-13 volts but if it is lower, the battery must be replaced. You can also attempt to reset the onboard computer by disconnecting the battery at 12 volts for a couple of minutes, and reconnecting it in reverse order (positive cable first followed by negative). The engine should now start.
Faulty Receiver Module
If you're unable to see the "Key Detected" message on your dashboard, it's possible the receiver module has been afflicted with a fault. It's the component that sends an alert to the car when the key fob is activated that also acts as an immobiliser, and stops it from starting unless the correct key is present.
This can be due to a number of reasons, such as water damage or simply aging. If your Peugeot 308 key fob has been exposed to dirty tap water, for instance the chip that is located inside may be damaged. In this instance you'll have to take it apart and thoroughly clean it with isopropyl alcohol or electronic cleaner. Once it's dry, you can put the battery back into the battery and try again.
If the issue continues to persist you're probably in need of a idea to seek out an area Peugeot specialist or locksmith. They can employ a diagnostic tool in order to pinpoint the issue and then fix it.
The loss of your Peugeot car keys can be an incredibly stressful experience. However, a qualified auto locksmith can fix the issue in just a few minutes. They can program your car and cut a fresh, working key for you. Click here to find a locksmith near you.
Electronic chip malfunctions
The chip inside the Peugeot 308 key fob is a very important part of the remote control system. If it becomes damaged, your car may not start or receive a message stating "anti-theft active". In this case, the only solution is to replace the key. Professional auto locksmiths are able to provide this fastest possible time.
The chip inside the key fob of your Peugeot 308 could fail due to different reasons, such as sweat, water damage, or dirt. If your Peugeot 308 key fob is exposed to soapy water, you should clean it right away. You can wipe the electronic component with paper towels soaked with isopropyl Alcohol. Then, you need to let the battery dry completely.
Sometimes keys can cease to function due to radio interference. This could be caused by other devices that operate at the same frequency as your Peugeot key fob. This can be caused by bad conditions or objects within the vicinity of the vehicle. It is recommended to visit a Peugeot dealer in the event of this issue.
The Peugeot key fob 207/308 is extremely delicate and requires special attention. peugeot 107 key fob G28 is essential not to throw or drop the key fob. If you lose something, try to locate it as soon as you are able to. You can reset all on-board computers by disconnecting the 12 volt battery for a short period of time. Make sure you disconnect the negative cable first, then the positive.