Why You Should Concentrate On Improving Peugeot 308 Key Fob

Peugeot 308 Key Fob Replacement

Peugeot's 308 is slightly old, but it is still attractive. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. Whether the problem is intermittent or constant, the following tips should aid.

Water Damage

When you accidentally leave your fob in the midst of a puddle or splash it with water during kayaking, swimming, canoeing, rafting or canyoning, it's more likely to be damaged by water. Keep your key fob in a dry bag whenever you are outdoors or engage in activities that expose it to excessive water.

You'll also need to make sure that the fob is completely dry before opening it up and using it again. If you detect any smells emanating from the fob like an industrial liquid smell or windshield washer fluid, it's another sign that it's been submerged in water.

A wet circuit can cause the battery's charge to be drained or even explode. If you can pull your 308 keyfob out of the water, turn the button side up and shake as much water as you can before opening the casing. After you open it, take out the battery and wipe the circuit board using a cotton swab dipped in 90-percent isopropyl alcohol.

Other reasons your Peugeot 308 remote keyless entry system that you use to enter your home may not function include a dead coin battery or receiver module issue signal interference, a faulty electronic chip. If none of these causes the issue, try resetting your system by disconnecting 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 entering. This feature is extremely helpful, especially during cold winter months. However, sometimes the remote start system ceases operating due to a range of reasons, including the battery of a coin that is dead.

The coin-shaped battery within the key fob may last between two and four years, based on how often it is utilized, the place it was purchased, and the way it is utilized. The date for use-by is typically printed on the package or written in the manual.

If the key fob is not functioning after exposure to clean tap water it is recommended to remove the battery, then clean the chip using a paper towel and isopropyl alcohol, and then dry it thoroughly before replacing it. If you expose it to salty or soapy water, the chip may be damaged and you'll have to replace the key fob completely.

If you're unsure if the battery is defective it is possible to test the voltage with a multimeter that is set to the car's voltage range and connected to the terminals for minus and plus. The voltage should range from 12-13 volts however, if it reads lower, the battery needs to be replaced. Alternately, you could try to reset the onboard computer by disconnecting the battery with 12 volts for a few minutes, and reconnecting it in reverse order (positive cable first followed by negative). The engine should start.

Faulty Receiver Module

If you aren't seeing the "Key Detected" you might find the receiver module not working properly. It's the component that sends an alarm to the car when your key fob is activated which also acts as an immobiliser. It also stops it from starting unless the correct key is in place.

This could be due to a number of reasons, including water damage or simply getting old. If the electronic chip within your Peugeot 308 keyfob is damaged by dirty tap water, it could be because the keyfob was exposed to it. In this instance it is necessary to take it apart and thoroughly clean it with isopropyl alcohol or an electronic cleaner. Once it's dry, you can put the battery back into the battery and try again.

If the issue isn't resolved, it's probably a good option to consult a local Peugeot specialist or locksmith. They can utilize a diagnostic tool in order to identify the issue and then fix it.

It is stressful to lose your Peugeot car key. However, a qualified auto locksmith can address the issue in a matter of minutes. They can program your car and cut a new, working key for you. Click here to find a local locksmith near you.

Electronic chip malfunctions

The electronic chip in the Peugeot 308 key fob is an crucial 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 case the only option is to replace the key. Auto locksmiths who are professionals are able to provide this service within the shortest possible time.


The chip inside the key fob of your Peugeot 308 may fail due to many reasons, such as water damage, sweat or dirt. If your Peugeot 308 key fob is exposed to soapy water, you should cleanse it immediately. You can clean the electronic component with a paper towel soaked in isopropyl Alcohol. Then, you need to allow the battery to completely dry.

Radio interference can cause the key fob's functionality to cease. This could be caused by other devices that operate on the same frequency as your Peugeot key fob. This could be due to unsafe conditions or objects that are within the vicinity of the vehicle. If you have this issue you should visit an Peugeot dealership.

The Peugeot key fob 207/308 is very delicate and requires extra attention. You should not drop it or throw it around. If you lose something, try to locate it as soon as you are able to. You can reset all the on-board computers by disconnecting the battery that is 12 volts for a short period of time. Disconnect replacement key for peugeot 107 www.g28carkeys.co.uk before the positive.

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Pub: 29 Jun 2024 06:41 UTC
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