4 Dirty Little Secrets About Peugeot 308 Key Fob And The Peugeot 308 Key Fob Industry

· 4 min read
4 Dirty Little Secrets About Peugeot 308 Key Fob And The Peugeot 308 Key Fob Industry

Peugeot 308 Key Fob Replacement

Peugeot's 308 might be getting on a bit, but it still feels appealing. It might not be the most luxurious car in its class but an Ford Focus or Volkswagen Golf will shield you from road imperfections, but it's a relaxed and pleasant drive.

We are often asked at Coded Car Keys to replace peugeot key fobs. Whether the problem is intermittent or constant these tips will assist.

Water Damage

If you accidentally drop your key fob into the puddle, or it is wet while kayaking, canoeing, rafting, or canyoning, the fob is likely to be damaged by water. The best way to prevent this from happening is to always keep it in a dry bag when you're outside or performing activities where the fob could be exposed to high levels of water.

It's also essential to make sure that the fob has dried out prior to opening the fob and then use it. If you smell any odors from the fob (such as industrial liquid or windshield washer fluid) This is a further sign that it has been submerged.

A wet circuit may cause the battery's power to be depleted or even explode. If you're able to fish your key fob 308 out of whatever body of water it got stuck in it, flip the button side down and shake it out as much water as possible before opening the case. After opening it, take off 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 could stop working include an empty coin battery, receiver module issues signal interference, an electronic chip malfunctioning. If none of the above are the issue, you can reset the system by removing the 12 voltage battery from the car for 15 minutes.

Dead Coin Battery

Peugeot cars are equipped with remote start systems that allows drivers to start their vehicle from some distance, which allows them to warm up or cool down the vehicle before they get in. This feature is extremely beneficial especially during the cold winter months. The remote start system can stop working for a variety reasons, including the battery being dead.

The coin-shaped battery contained inside the key fob could last between two and four years, based on how often it's used, the location it was purchased, and how it is utilized. The date of use will be printed on the packaging or in the user manual.

If the key fob stopped functioning after being exposed to pure tapwater, you need to remove the battery and clean the electronic chip using a paper towel soaked in isopropyl ethanol. Then dry the chip completely before replacing. If the key fob has been 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 certain that the battery is not working properly you can check the voltage with a multimeter set to your car's voltage range and connected to the minus and plus terminals. The voltage should be between 12 to 13 volts, however, if it reads 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 now begin.

Faulty Receiver Module

If you don't see "Key Detected" you might find the receiver module not working properly. It's the component that sends out the signal when your key fob is activated. It also functions as an alarm that stops the car from starting if it doesn't have the correct key.


This could be due to a number of causes, such as water damage or simply the aging process. If the electronic chip within your Peugeot 308 keyfob has been damaged due to dirty tap water, it could be because the keyfob was exposed to it. In this instance it is necessary to take the device apart and thoroughly clean it with isopropyl or electronic cleaner. Once the battery has dried you can try it again.

If the issue persists the issue persists, it's a good idea to see an area Peugeot specialist or locksmith. They can use an instrument for diagnosing to pinpoint the problem and fix it.

The loss of your Peugeot car keys can be a stressful experience. A qualified auto locksmith can resolve the issue within minutes. They can program your vehicle and cut a fresh, working key for you. Click here to locate a locksmith near you.

Faulty Electronic Chip

The chip in the Peugeot 308 key fob plays a crucial part in the remote control system. If the chip is damaged, you may have problems starting your car or get a message saying "anti-theft". In this situation 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 in your Peugeot 308's key fob may become faulty for a variety of reasons, including sweat, water damage, or dirt. If your Peugeot key fob has been exposed dirty or soapy water, it must be cleaned promptly. You can employ a paper towel as well as isopropyl alcohol to clean the electronic component. The battery should then be allowed to completely dry.

Sometimes keys can cease to function due to radio interference. This is usually caused by other devices use the same frequency as your Peugeot keyfob. This can be caused by bad conditions or objects in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer in the event of this issue.

The Peugeot key fob 207/308 is extremely delicate and requires special attention.  peugeot car key replacement  is crucial not to throw or drop the key fob. If you lose something, try to locate it as soon as you can. You can reset the onboard computer by disconnection of the battery for a couple of minutes. Disconnect the negative cable before the positive.