Where Do You Think Peugeot 308 Key Fob Be 1 Year From This Year? Peugeot 308 Key Fob Replacement

Peugeot's 308 may be catching on a little however, it's still attractive. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised drive.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. No matter if the issue is intermittent or constant the following suggestions should assist.

Water Damage

If you accidentally drop your key fob into an eddy, 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 bag whenever you go outside or engage in things that 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 detect any odors emanating from the fob (such as industrial fluid or windshield washer fluid) This is a further sign that it has been submerged.

A circuit that is wet can cause the battery's charge to drain or even explode. If you're able, if you can, pull your key fob 308 out from the body of water it got stuck in, flip the button side down and shake it out as much water as possible before opening the case. After opening it, remove the battery, and then clean the circuit board using the help of a cotton swab that has been dipped in 90-percent isopropyl alcohol.

Other reasons why your Peugeot 308 remote entry keyless system may not function include a dead coin cell battery or receiver module issue signal interference or a faulty chip. If none of the above is the issue you can restart the system by removing the 12 volt battery from your car for 15 minutes.

Dead Coin Battery

Peugeot cars come with a remote start system that lets drivers start their car from a distance, allowing them to warm up or cool down the car before they get in. This feature is extremely useful, especially during cold winter months. The remote start system may cease to function for a variety reasons, including a dead coin-battery.

The coin-shaped battery contained inside the key fob will last between two and four years based on how frequently it is used, where it was purchased, and the way it is used. The date of use is usually found on the packaging or marked in the manual.

If the key fob is no longer functioning after being exposed to clean tapwater, remove the battery and clean the electronic chip with the help of a paper towel that has been soaked with isopropyl ethanol. Then, dry the chip thoroughly before replacing it. If the key fob has been exposed to salty or soapy water, it could have caused the chip to become damaged. It is recommended to replace it.

If you're unsure if the battery is faulty, you can test its voltage with a multimeter set to your car's voltage range. Connect it to the plus and minus terminals. The voltage should range from 12 to 13 volts, but if it's lower, the battery must be replaced. You can also reset your computer onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should now start.

Faulty Receiver Module

If you don't see "Key Detected" message, it could mean that your receiver module is malfunctioning. It's the part that transmits the signal when your key fob turns on. It also acts as an alarm and blocks the car from starting if you don't have the correct key.

It could be due to various causes, such as water damage or simply the aging process. If your Peugeot 308 key fob has been exposed to dirty tap water, like the chip that is located inside may be damaged. In this case you'll need to remove the unit apart and clean it thoroughly with isopropyl or electronic cleaner. When the battery is clean you can try it again.

If the issue is not resolved, it is recommended to consult the local Peugeot expert or locksmith. They can use a diagnostic tool in order to pinpoint the issue and fix it.

It can be stressful to lose your Peugeot car key. A qualified auto locksmith can resolve the issue within minutes. They can cut a new key and programme it to your vehicle, making sure you're ready to get on the road again as fast as you can. Click here to find the nearest locksmith.

Electronic chip that is malfunctioning

The electronic chip inside the Peugeot 308 key fob plays a crucial role in the remote control system. If it is damaged your car might not start or you might get a message saying "anti-theft active". If this occurs, the only option to fix the problem is to replace the key. Auto locksmiths with experience are able to provide this service in the shortest time.

The chip inside the key fob of your Peugeot 308 could be damaged due to various reasons, such as sweat, water damage or dirt. If your Peugeot 308 key fob is exposed to soapy water, you should clean it immediately. peugeot 206 key fob can clean the electronic component using the help of a towel that is soaked in isopropyl Alcohol. The battery must then be allowed to dry completely.

Radio interference can cause a key fob to cease working. This could be caused by other devices that operate on the same frequency as your Peugeot key fob. It could also be caused by weather conditions or objects that are 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 delicate and needs particular care. It is not recommended to drop it or throw it around. If you lose something, try to find it as soon as you are able to. You can reset all the 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.