Peugeot 308 Key Fob Replacement

Peugeot's 308 could be catching on a bit, but it still feels attractive. It's not the most luxurious car in its class and the Ford Focus or Volkswagen Golf will isolate you even better from imperfections on the road - but it's a relaxing and a civilized driving experience.

Here at Coded Car Keys we are often asked to replace peugeot 207 key 308 key fobs. No matter if the issue is intermittent or constant these tips will assist.

Water Damage

If you accidentally drop your key fob in a puddle, or if it is soaked while kayaking, canoeing or rafting or canyoning, the fob is likely to be damaged by water. Keep your key fob in a dry, dry bag each time you go outdoors or do activities that expose it to large amounts of water.

It's also crucial to make sure that the fob has dried out prior to opening it and use it again. If you notice any odors coming from the fob, like an industrial 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 pull your keyfob 308 out of the water you need to turn the button side up and shake as much water out as you can prior to opening the casing. Remove the battery, then clean the circuit board using a cotton swab that has been submerged in 90 percent alcohol.

Other reasons why your Peugeot 308 remote entry keyless system might not function include a dead coin-cell battery or receiver module issue, signal interference or a damaged chip. If none of these are the reason you can restart the system by disconnecting 12 voltage battery from the car for 15 mins.

Dead Coin Battery

Peugeot cars come with a remote-start system which allows the driver to start the car from a distance, warming up or cooling down the vehicle prior to entering. This feature is very beneficial especially during the cold winter months. However, it is possible that the remote start system ceases operating due to a range of causes, such as an unresponsive coin battery.

A coin-shaped battery in the key fob has a life span of two to four years, based on how often it's used and the location where it was purchased. The date of use is usually found on the packaging or marked in the manual.

If the key fob is no longer working after being exposed to pure tapwater, you need to remove the battery and clean the electronic chip using the help of a paper towel that has been soaked with isopropyl ethanol. Then dry the chip completely before replacing it. If the key fob was exposed to soapy or salty water, it may have caused the chip to be damaged. It is necessary to replace it.

If you're not sure if the battery is defective, you can check its voltage with a multimeter connected to both the terminals plus and minus. 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 at 12 volts for a few minutes and reconnecting it in reverse order (positive cable first followed by negative). The engine should be able to start after this.

Faulty Receiver Module

If you're not seeing the "Key Detected" message on your dashboard, it's possible the receiver module has been afflicted with a fault. It is the part that sends out an alert when your key fob is activated. It also functions as an alarm and blocks the car from starting if it doesn't have the correct key.

It could be due to various reasons, such as water damage or simply the aging process. If your Peugeot 308 key fob has been exposed dirty tap water, for instance the electronic chip located inside may be damaged. In this scenario, you'll have to take it off and thoroughly clean it using isopropyl or electronic cleaner. Once it's dry, you can put the battery back in and test it again.

If the issue continues to persist the issue persists, it's a good idea to seek out an area Peugeot specialist or locksmith. They will be able to utilize a diagnostic tool to identify the problem and fix it.

It can be stressful to lose your Peugeot car key. A certified auto locksmith will be able to solve the issue in minutes. They can cut a brand new key and programme it to your vehicle, so you're to the road as fast as you can. Find the nearest locksmith.

Faulty Electronic Chip

The electronic chip that is in the Peugeot 308 key fob is an important part of the remote control system. If it gets damaged, your car may not start or you may receive a message stating "anti-theft active". If this occurs, the only solution to fix the problem is to replace the key. Auto locksmiths with experience are able to offer the service within the shortest possible 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 dirty or soapy water, it needs to be cleaned immediately. You can use a paper towel and isopropyl alcohol to wipe the electronic component. The battery should be allowed to completely dry.

Radio interference can cause a key fob to stop functioning. This can happen when other devices operate on the same frequencies as your Peugeot keyfob. It could be caused by unsafe conditions or objects that are in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer if you encounter this problem.

The Peugeot 207/308 Key Fob is delicate and needs particular care. It is crucial not to throw or drop the key fob. If you lose something, try to locate it as soon as you are able to. You can reset your on-board computer by disconnection of the battery for a couple of minutes. Be sure to disconnect the negative cable first, and then the positive.