It's The Complete Cheat Sheet On Peugeot 308 Key Fob

Peugeot 308 Key Fob Replacement

Peugeot's 308 is somewhat old-fashioned but it's eye-catching. It's not the most luxurious vehicle in its class, but it's an enjoyable and relaxing drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. If the issue is ongoing or continuous the following tips will assist.

Water Damage

When you accidentally leave your fob in the midst of a puddle or get it wet while swimming, kayaking, canoeing, rafting or canyoning, it's more likely to suffer water damage. Keep your key fob in a dry bag whenever you go outdoors or do activities that could expose it to large amounts of water.

You'll also want to make sure that the fob is dry prior to opening it and reusing it. If you notice any odors coming from the fob, such as an industrial-type smell or a sour taste like windshield washer fluid, it's another indication that it's been submerged in water.

A circuit that is wet can cause the battery's energy to drain or even explode. If you're able, if you can, pull the 308 key fob of the water in which it was stuck in turn the button upside down and shake it out as much water as you can before opening the case. After opening it, remove the battery, and then clean the circuit board with a cotton swab dipped in 90-percent isopropyl alcohol.

Other causes why your Peugeot 308 remote entry keyless system might not function could be due to a dead coin-cell battery or receiver module issues signal interference or a malfunctioning chip. If none of these are the reason, you may try resetting the system by disconnecting the battery that is 12 volts for around 15 minutes.

Dead Coin Battery

Peugeot cars are equipped with remote start technology which allows drivers to start their car from the distance, allowing them to warm up or cool down the car before entering. This feature is very beneficial particularly during the cold winter months. The remote start system may stop working for a variety reasons, including an inactive coin-battery.

A coin-shaped battery that is located inside the key fob will last a time of between two and four years, depending on how frequently it is used and the location where it was purchased. The date of use will be printed on the package or in the user manual.

If the key fob stopped working after being exposed pure tapwater, you need to remove the battery and clean the electronic chip with an absorbent paper towel that has been soaked in isopropyl ethanol. Then, dry the chip thoroughly before replacing it. In case of exposure to salty or soapy water, the chip could be damaged and you'll need to replace the key fob completely.

If you're not certain the battery is faulty you can check its voltage with a multimeter that is set to the vehicle's voltage range and connected to the terminals for minus and plus. The voltage should read approximately 12-13 volts, however, if it reads lower, the battery needs to 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're unable to see the "Key Detected" message on your dashboard, it's possible that your receiver module has developed a fault. It's the part that sends an alert to the car when the key fob is activated, which also acts as an immobiliser. It also stops it from starting unless the correct key is used.

It could be due to many causes, such as water damage or simply ageing. If the electronic chip in your peugeot 307 key replacement 308 keyfob is damaged by dirty tap water, it could be because the keyfob was exposed it. In this case, you'll need to take the device apart and thoroughly clean it with isopropyl alcohol or an electronic cleaner. Once the battery is dry, you can try again.

If the issue continues to persist, it is recommended to consult an area Peugeot expert or locksmith. They can employ the diagnostic tool to pinpoint the issue and then fix it.

It can be stressful to lose your Peugeot car key. However, a reputable auto locksmith can solve the issue in a matter of minutes. They can cut a new key and then program it into your vehicle, making sure you can get back out on the road in the shortest amount of time. Click here to find a locksmith near you.

Faulty Electronic Chip

The chip in the Peugeot 308 key fob is a critical role in the remote control system. If it becomes damaged, your car may not start or receive a message that reads "anti-theft active". In this case, the only solution is to replace the key. Auto locksmiths who are professionals can provide this service within the shortest possible time.

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

Radio interference can cause the key fob's functionality to cease. This can be caused by other devices operating on the same frequency as your Peugeot key fob. It can also be caused by weather conditions or objects in the vicinity of the vehicle. It is recommended to see a Peugeot dealer if you encounter this issue.

The Peugeot 207/308 Key Fob is fragile and requires special attention. It is imperative not to throw or drop the key fob. If you lose it, try to locate it as quickly as is possible. You can reset all on-board computers by disconnecting the battery that is 12 volts for a short period of time. Unplug the negative cable prior to the positive.