Peugeot 308 Key Fob Replacement

peugeot spare key's 308 is somewhat old-fashioned however it's still eye-catching. It might not be the plushest car in its class and the Ford Focus or Volkswagen Golf will isolate you even better from road imperfections, but it's a relaxed and pleasant driving experience.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. The following tips will aid in solving the issue whether it is ongoing or intermittent.

Water Damage

If you accidentally drop your key fob into a puddle or it is soaked while kayaking, canoeing, rafting or canyoning the fob is most likely to be damaged by water. The best way to prevent this from happening is to keep it in a dry bag whenever you're outside or performing activities in which the fob may be exposed to excessive amounts of water.

It's also important to make sure that the fob has dried out before you open it up and then use it again. If you detect any odors from the fob (such as industrial fluid or windshield washer fluid) This is a further indication that it's been submerged.

A circuit board that's damp can cause the battery to dump its charge, or even explode. If you can get your keyfob 308 out of the water and turn it upside up and shake as much water out as possible before opening the casing. Take the battery out, and then clean the circuit board using a cotton swab which has been submerged in 90 percent alcohol.

Other reasons that your Peugeot 308 remote entry keyless system may not function include a dead battery in the coin-cell or receiver module malfunction, signal interference or a defective chip. If none of the above are the issue, try resetting the system by disconnecting the battery that is 12 volts for approximately 15 minutes.

Dead Coin Battery

Peugeot cars are equipped with a remote-start system that allows the driver to start the car from a distance while warming up or cooling down the car prior to entering. This feature is extremely useful particularly in cold winter months. However, there are times when the remote start system ceases working due to a variety of causes, such as the battery in the coin is dead.

A coin-shaped battery located inside the key fob has a life span of two to four years, based on how often it is used and where it's purchased. The date for use-by will be printed on the package or marked in the user manual.

If the key fob has stopped working after exposure to water that is clean then you must take the battery off, clean the chip with a paper towel and isopropyl Alcohol, then dry it thoroughly before replacing it. If exposed to soapy or salty water, the chip may be damaged and you'll need to replace the key fob entirely.

If you're not sure whether the battery is defective, you can check the voltage using a multimeter attached to both the terminals plus and minus. If the voltage is less than 12-13 volts, it is time to replace the battery. You can also reset your computer that is onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should be able to start after this.

Faulty Receiver Module

If you don't see the "Key Detected" you might find the receiver module faulty. It's that part that sends an alarm to the car when your key fob is activated that also acts as an immobiliser. It stops it from starting until the correct key is present.

This could be due to a variety of causes, such as water damage or simply the aging process. If the electronic chip in your Peugeot 308 keyfob is damaged due to dirty tap water it could be because the keyfob was in contact with it. In this instance you'll have to take the unit apart and clean it thoroughly using isopropyl or electronic cleaner. Once it's dry you can put the battery back into the battery and try again.

If the issue persists, it is recommended that you visit the local Peugeot expert or locksmith. They'll use a diagnostic tool to identify the problem and fix it.

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Faulty Electronic Chip

The electronic chip in your Peugeot 308 key fob is a very vital component of the remote control system. If it is damaged your car may not start or receive a message saying "anti-theft active". In this situation, the only solution is to replace the key. Luckily, auto locksmiths who are professionals are able to provide this service in the shortest time.

The chip in the chip of your Peugeot 308 key fob can fail due to sweat, water damage dirt, or other reasons. If your Peugeot key fob has been exposed soapy or dirty water, it should be cleaned as soon as possible. You can clean the electronic component using an absorbent paper towel that has been soaked in isopropyl Alcohol. The battery must then be allowed to completely dry.

Radio interference can cause a key fob to cease working. This can be caused when other devices use the same frequency as your Peugeot keyfob. This can be caused by poor conditions or objects in the vicinity of the vehicle. It is recommended to see a Peugeot dealer if you have this issue.

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