Peugeot 308 Key Fob Replacement

Peugeot's 308 might be getting on a bit however, it's still appealing. It's not the most luxurious vehicle in its class, but it is a relaxing and civilised drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. Whether the problem is persistent or intermittent these tips will assist.

Water Damage

If you accidentally drop your key fob into a puddle, or if it gets wet while kayaking canoeing or rafting or canyoning the fob is more likely to be damaged by water. Keep your key fob in a dry bag every time you are outdoors or engage in activities that could expose it to excessive amounts water.

It's also important to make sure that the fob is completely dried before you open it to use it again. If you notice any smells from the fob (such as industrial fluid or windshield washer fluid) This is a further sign that it has been submerged.

A circuit board that is wet could cause the battery to dump its energy or even explode. If you can pull the 308 keyfob from the water it is best to turn the button side up and shake as much water as possible before opening the casing. After opening it, take out the battery and wipe the circuit board using the help of a cotton swab that has been dipped in 90-percent isopropyl alcohol.

Other reasons your Peugeot 308 remote entry keyless system may not work could be due to a dead coin-cell battery or receiver module issue, signal interference or a faulty chip. If none of these are the reason you can restart the system by disconnecting 12 Volt battery from the car for 15 minutes.

Dead Coin Battery

Peugeot cars come with remote start that lets drivers start their car from some distance, which allows them to warm up or cool down the vehicle before they enter. This feature is very beneficial especially during the cold winter months. However, sometimes the remote stop system stops functioning 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 use-by date will be printed on the package or mentioned in the user manual.

If the key fob stops working after being exposed water that is clean, remove the battery and clean the electronic chip using the aid of a towel soaked in isopropyl ethanol. Then dry the chip thoroughly before replacing it. If you expose it to soapy or salty water, the chip could be fried and you will have to replace the key fob in total.

If you're unsure if the battery is in good condition, you can test its voltage using a multimeter set to the car's voltage range. Connect it to the terminals for minus and plus. If the voltage is lower than 12-13 volts then you should replace the battery. Alternatively, you can attempt to reset the onboard computer by disconnecting the battery at 12 volts for a short period of time, and reconnecting it in reverse order (positive cable first followed by negative). The engine should then start.

Faulty Receiver Module

If you're not getting the "Key Detected" message on your dashboard, then it's possible that the receiver module has discovered a problem. It is the part that sends out the signal when your key fob activates. It also functions as an alarm and blocks the car from starting if it doesn't have the correct key.

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 by dirty tap water it could be due to the fact that the keyfob was in contact with it. In this instance it is necessary to take it apart and thoroughly clean it with isopropyl alcohol or an electronic cleaner. When the battery is clean then you can try again.

If the issue continues to persist then it's a good idea to see a local Peugeot specialist or locksmith. They can utilize a diagnostic tool in order to pinpoint the problem and then fix it.

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Faulty Electronic Chip

The electronic chip in the Peugeot 308 key fob is a very important part of the remote control system. If it is damaged your car might not start or you may receive a message that reads "anti-theft active". In this scenario, the only solution is to replace the key. Fortunately, auto locksmiths with experience can provide the service within the shortest period of time.

The chip in the key fob of your Peugeot 308 could be damaged due to different reasons, such as water damage, sweat or dirt. If your Peugeot 308 key fob has been exposed to soapy water, cleanse it immediately. You can use a paper towel and isopropyl ethanol to clean the electronic component. After that, let the battery dry completely.

Radio interference can cause the key fob to stop functioning. This is usually caused by other devices operate on the same frequencies as your Peugeot keyfob. It could also be caused by weather conditions or objects in the vicinity of the vehicle. It is recommended that you visit a peugeot boxer key dealer if you have this issue.

The Peugeot 207/308 key fob is extremely delicate and requires a lot of attention. It is crucial not to drop or throw the key fob. If you lose it, try to locate it as quickly as you can. You can reset the onboard computer by disconnecting the battery for a couple of minutes. Be sure to disconnect the negative cable first, then the positive.