Peugeot 308 Key Fob Replacement

Peugeot's 308 might be somewhat old-fashioned however it's still striking. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised drive.

We are often asked at Coded Car Keys to replace peugeot key fobs. The following tips will aid whether the issue is constant or intermittent.

Water Damage

If you accidentally drop your key fob in a puddle or splash it with water when kayaking, swimming, canoeing, rafting or canyoning, it's probably to be damaged by water. Keep your key fob in a dry bag every time you go outdoors or do activities that could expose it to large amounts of water.

It's also essential to make sure that the fob is completely dried out before you open it up and then use it again. If you detect any smells emanating from the fob such as an industrial-type smell or a sour taste like windshield washer fluid, it's another sign that it's submerged in water.

A circuit board that's wet can cause the battery to lose its charge, or even explode. If you can remove your keyfob 308 from the water, turn the button side up and shake as much water as possible before opening the casing. Once you have opened it, take out the battery and wipe the circuit board using an alcohol-soaked cotton swab. 90 percent isopropyl 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 that is defective. If none of these are the issue it is possible to reset the system by disconnecting 12 volt battery from the vehicle for 15 minutes.

Dead Coin Battery

peugeot 307 key replacement cars come with remote start that lets drivers start their vehicle from some distance, which allows them to warm up or cool down the car before they enter. This feature is extremely helpful particularly during the winter's cold and chilly months. Remote start systems may not function due to a variety of reasons, including the battery being dead.

A coin-shaped battery located inside the key fob has a life span of between two and four years, depending on how often used and the location where it was purchased. The date of use will be printed on the packaging or marked in the user manual.

If the key fob stops working after exposure to water that is clean it is recommended to remove the battery, then clean the chip with a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. If the key fob has been exposed to salty or soapy water, it may have caused the chip to be damaged. It is recommended to replace it.

If you're not certain the battery is defective, you can test its voltage with a multimeter that is set to the vehicle's voltage range and connected to the minus and plus terminals. If the voltage is less than 12-13 volts you need to replace the battery. If you want to, you can try to reset the on-board 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 then start after this.

Faulty Receiver Module

If you don't see "Key Detected", it could be the receiver module defective. It's the component that sends an alert to the car when the key fob is activated which also acts as an immobiliser, and stops it from starting until the correct key is in place.

The cause could be various causes, such as water damage or simply aging. If the electronic chip within your Peugeot 308 keyfob is damaged by dirty tap water, it could be because the keyfob was in contact with it. In this scenario you'll have to take the unit apart and clean it thoroughly using isopropyl alcohol or electronic cleaner. Once the battery has dried you can attempt to test it again.

If the issue persists the issue persists, it's a good option to consult an area Peugeot specialist or locksmith. They can employ the diagnostic tool to pinpoint the problem and fix it.

Losing your Peugeot car keys can be an emotional experience. However, a reputable auto locksmith can address the issue in only a few minutes. They can cut a brand new key and program it to your vehicle, so you're ready to get to the road as quickly as possible. Click here to find a locksmith near you.

Faulty Electronic Chip

The electronic chip in your Peugeot 308 key fob is a very important 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 scenario, the only solution is to replace the key. Auto locksmiths who are professionals are able to offer the service within the shortest possible time.

The chip in the key fob of your Peugeot 308 may fail due to various reasons, such as water damage, sweat or dirt. If your Peugeot key fob was exposed to soapy or dirty water, it must be cleaned immediately. You can wipe the electronic component using a paper towel soaked in isopropyl Alcohol. The battery should then be allowed to dry completely.

Sometimes keys may stop working because of radio interference. This could be caused by other devices operating on the same frequency as your Peugeot key fob. This can be caused by unsafe conditions or objects that are near to the vehicle. If you encounter this issue it is recommended to visit an Peugeot dealership.

The Peugeot 207/308 key fob is very delicate and requires extra attention. It is essential not to drop or throw the key fob. If you lose it, try to find it as quickly as possible. You can reset the on-board computer by disconnecting the battery for a couple of minutes. Disconnect the negative cable before the positive.