The Companies That Are The Least Well-Known To In The Peugeot 308 Key Fob Industry Peugeot 308 Key Fob Replacement

Peugeot's 308 is a bit old however it's still attractive. It's not the most luxurious car in its class, but it is an enjoyable and comfortable driving experience.

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

Water Damage

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

replacement key for peugeot 308 's also important to make sure that the fob has dried before you open it to use it again. If you notice any odors emanating from the fob like an industrial liquid smell or windshield washer fluid, this is another indication that it's submerged in water.

A circuit board that is wet could cause the battery to dump its energy or even explode. If you're able, if you can, pull your 308 key fob out of the water in which it was stuck in it, flip the button side down and shake it out as much water as possible before opening the case. Take the battery out, and then wipe the circuit board clean with a cotton swab, which has been submerged in 90 percent alcohol.

Other reasons that your Peugeot 308 remote entry keyless system might not work include a dead battery in the coin-cell, receiver module problems signal interference or a malfunctioning chip. If none of the above is the issue you can restart the system by disconnecting a 12 voltage battery from the vehicle for 15 minutes.

Dead Coin Battery

Peugeot cars come with a remote-start system which allows the driver to start the car from afar and then warm up or cool down the vehicle prior to entering. This feature is extremely useful, especially during winter's cold and chilly months. Remote start systems may stop working for a variety reasons, including the dead battery in the coin-battery.

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


If the key fob is not functioning after exposure to clean tap water it is recommended to take the battery off, clean the chip with a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. In the event of exposure to soapy or salty water, the chip could be damaged and you'll need to replace the key fob altogether.

If you're unsure whether the battery is defective you can check its voltage using an instrument connected to the terminals plus and minus. The voltage should read approximately 12-13 volts, however, if it reads lower, the battery should be replaced. Alternatively, you can try to reset your on-board computer by disconnecting the battery with 12 volts for a few minutes, and then reconnecting it in reverse order (positive cable first and then negative). The engine should be able to start after this.

Faulty Receiver Module

If you're unable to see the "Key Detected" message on your dashboard, then it's possible the receiver module has been afflicted with a fault. It's that part that sends an alarm to the car when your key fob is activated, which acts as an immobiliser. It stops it from starting unless the correct key is in place.

This could be due to a number of factors including water damage or simply aging. If your Peugeot 308 key fob has been exposed dirty tap water, as in the chip that is located inside may be damaged. In this case you will have to take it off and clean it thoroughly using isopropyl or electronic cleaner. When the battery is dry then you can try again.

If the issue isn't resolved, it's probably a good option to consult a local Peugeot specialist or locksmith. They'll make use of a diagnostic device to identify the problem and fix it.

Losing your Peugeot keys to your car can be a stressful experience. However, a professional auto locksmith can solve the problem in minutes. They can cut a brand new key and programme it to your vehicle, ensuring you're back out on the road as quickly as possible. Click here to find locksmiths near you.

Faulty Electronic Chip

The chip in the Peugeot 308 key fob plays a crucial part in the remote control system. If it gets damaged, your car may not start or you might receive a message saying "anti-theft active". If this happens, the only way to fix the problem is to obtain a new key. Professional auto locksmiths can provide this service within the shortest possible time.

The chip inside the chip of your Peugeot 308 key fob can be damaged due to sweat, water damage dirt, or other causes. If your Peugeot 308 key fob has been exposed to soapy water, clean it immediately. You can wipe the electronic component using the help of a towel that is soaked in isopropyl Alcohol. After that, you should allow the battery to completely dry.

Sometimes keys may cease to function due to radio interference. This can happen when other devices operate on the same frequency 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 in the event of this problem.

The Peugeot 207/308 key fob is extremely delicate and requires special attention. It is important not to throw or drop the key fob. If you lose it, try to find it as soon as you can. You can reset all the on-board computers by disconnecting the 12 volt battery for a few minutes. Be sure to disconnect the negative cable first before connecting the positive.