Peugeot 308 Key Fob Replacement
Peugeot's 308 might be slightly old, but it is still eye-catching. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised drive.
We often get asked at Coded Car Keys to replace peugeot key fobs. The following tips can assist whether the issue is constant or intermittent.
Water Damage
If you happen to leave your fob in the midst of a puddle or get it wet while swimming, kayaking, canoeing, rafting or canyoning, it's likely to be damaged by water. The best way to stop this from happening is to keep it in a dry bag whenever you're outdoors or performing activities that require the fob to be exposed to large amounts of water.
You'll also want to make sure that the fob is completely dry before opening it up and reusing it. If you detect any smells coming from the fob, like an industrial-like liquid smell or that of windshield washer fluid, it's another indication that it's submerged in water.
A wet circuit board can cause the battery to discharge its charge, or even explode. If you can pull your keyfob 308 out of the water it is best to turn the button side up and shake as much water as possible before opening the casing. Remove the battery, then wipe the circuit board clean using a cotton swab that has been dipped into 90-percent alcohol.
Other reasons your Peugeot 308 remote keyless entry system may stop working include the battery of your coin is dead problems with the receiver module signal interference, an electronic chip malfunctioning. If none of the above is the issue you can restart the system by disconnecting a 12 volt battery from the car for 15 minutes.
Dead Coin Battery
Peugeot cars come with remote start systems that allows drivers to start their car from a distance, allowing them to warm up or cool down the vehicle before they get in. This feature is extremely useful, especially in the cold winter months. The remote start system may stop working for a variety reasons, such as the battery being dead.
The coin-shaped battery located within the key fob may last between two and four years based on how often it is utilized, the place it was purchased and how it is used. The date of use is usually written on the package or in the manual.
If the key fob stops working after exposure to clean tapwater, remove the battery and clean the electronic chip using an absorbent paper towel that has been soaked in isopropyl ethanol. Then, dry the chip thoroughly before replacing it. If you expose it to salty or soapy water, the chip might be damaged and you'll require replacing the key fob completely.
If you're unsure if the battery is faulty you can check the voltage with an instrument set to the car's voltage range and connected to the terminals for minus and plus. If the voltage is less than 12-13 volts then you should replace the battery. Alternately, you could try to reset the onboard computer by disconnecting the battery with 12 volts for a few minutes and reconnecting it in reverse order (positive cable first followed by negative). The engine should now begin.
Faulty Receiver Module
If you don't get the "Key Detected" you might find the receiver module malfunctioning. It is the part which sends out the signal when your key fob is activated. It also acts as an alarm and blocks the vehicle from starting without the correct key.
This could be due to a range of factors including water damage or simply the aging process. If your Peugeot 308 key fob has been exposed to dirty tap water, for example the electronic chip inside may be damaged. In this instance, you'll have to remove it and clean it thoroughly using isopropyl or an electronic cleaner. Once it's dry, you can put the battery back in and try again.
If the issue isn't resolved, it's probably a good option to consult a local Peugeot specialist or locksmith. They'll be able employ a diagnostic tool identify the problem and fix it.
It can be a stressful experience to lose your Peugeot car key. However, a trained auto locksmith can address the issue in only a few minutes. They can program your vehicle and cut a fresh, functioning key for you. Click here to find a locksmith near you.
Faulty Electronic Chip
The electronic chip in your Peugeot 308 key fob is an important component of the remote control system. If peugeot key G28 is damaged, your car may not start, or you could get a message saying "anti-theft active". If this occurs, the only option to fix the issue is to obtain a new key. Luckily, professional auto locksmiths can offer the service in the shortest amount of time.
The chip inside your Peugeot 308 key fob can be damaged by water damage, sweat, dirt or other reasons. If your Peugeot key fob has been exposed dirty or soapy water, it needs to be cleaned right away. You can wipe the electronic component using an absorbent paper towel that has been soaked in isopropyl Alcohol. After that, allow the battery to completely dry.
Radio interference can cause a key fob to stop functioning. This could be caused by other devices operating at 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 visit a Peugeot dealer if you have this issue.
The Peugeot 207/308 key fob is very delicate and requires a lot of care. It is important not to throw or drop the key fob. If you lose something, try to find it as soon as possible. You can reset all on-board computers by disconnecting the 12 volt battery for a few minutes. Make sure you disconnect the negative cable first before connecting the positive.