Peugeot 308 Key Fob Replacement
Peugeot's 308 could be catching on a little however, it's still attractive. It's not the most luxurious vehicle in its class, but it is a relaxing and civilised driving experience.
We are often asked at Coded Car Keys to replace peugeot key fobs. If the issue is intermittent or constant the following tips will assist.
Water Damage
If you leave your key fob in a pool or splash it with water when kayaking, swimming, canoeing, rafting, or canyoning, it's probably to suffer water damage. The best way to stop this from happening is to always keep it in a dry container when you're going outdoors or doing activities where the fob could be exposed to large amounts of water.
You should also make sure that the fob is dry prior to opening it and re-using it. If you detect any odors from the fob (such as industrial fluid or windshield washer fluid) It's another indication that it's submerged.
A circuit board that's damp can cause the battery to discharge its energy or even explode. If you're able to pull the 308 key fob of the water body it got stuck in, flip the button side down and shake it out as much water as you can before opening the case. Once you have opened it, remove the battery and wipe down the circuit board with the help of a cotton swab that has been dipped in 90 percent isopropyl alcohol.
Other reasons your Peugeot 308 remote entry keyless system may not work include a dead battery in the coin-cell or receiver module issue signal interference, or a damaged chip. If none of these are the cause, you can reset the system by removing the 12 voltage battery from the vehicle for 15 minutes.

Dead Coin Battery
Peugeot cars are equipped with a remote-start feature that allows the driver to start the car from a distance and then warm up or cool down the vehicle prior to stepping inside. This feature is extremely useful, especially during winter's cold and chilly months. But sometimes, the remote start system ceases functioning due to a variety of reasons, like a dead coin battery.
The coin-shaped battery located inside the key fob can last between two and four years, based on how frequently it is used, the location it was purchased, and how it is used. Its use-by date is typically printed on the package or marked in the manual.
If the key fob has stopped working after being exposed to clean tapwater, take out 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 thoroughly before replacing it. If the key fob has been exposed to soapy or salty water, it could have fried the chip. You will need to replace it.
If you're not certain the battery is defective, you can test its voltage using an instrument set to the car's voltage range, and connect it to the terminals for minus and plus. The voltage should read approximately 12-13 volts, however, if it reads lower, the battery must be replaced. Alternatively, you can try to reset the onboard computer by disconnecting the 12 volt battery for a short period of time, and reconnecting it in reverse order (positive cable first, 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, it's possible that the receiver module has developed a fault. It is the part that sends out a signal when your key fob turns on. It also acts as an alarm and prevents the car from starting if it doesn't have 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 dirty tap water, like the chip that is located on the inside will be damaged. In this case it is necessary to take the unit apart and clean it thoroughly using isopropyl alcohol, or electronic cleaner. Once it's dry, you can put the battery back in and try again.
If the issue isn't resolved the issue persists, it's a good option to consult an area Peugeot specialist or locksmith. They'll be able to employ a diagnostic tool assist in identifying the problem and repair it for you.
It can be stressful to lose your Peugeot car key. However, a qualified auto locksmith can address the issue in just a few minutes. They can program your car and cut a fresh, working key for you. Click here to locate a locksmith in your area.
Faulty Electronic Chip
The chip inside the Peugeot 308 key fob is a very crucial component of the remote control system. If it becomes damaged, your car might not start, or you could receive a message saying "anti-theft active". In this case the only option is to replace the key. Auto locksmiths with experience are able to provide this service in the shortest time.
The chip in your Peugeot 308 key fob can become faulty due to sweat, water damage dirt, or other causes. If your Peugeot key fob was exposed to dirty or soapy water, it should be cleaned immediately. You can clean the electronic component using the help of a towel that is soaked in isopropyl Alcohol. Then, www.thekeylab.co.uk need to let the battery dry completely.
Sometimes keys can stop working because of radio interference. This is usually caused by other devices operate on the same frequency as your Peugeot keyfob. This can be caused by poor conditions or objects in the vicinity of the vehicle. If you encounter this issue you should visit the Peugeot dealership.
The Peugeot Key Fob 207/308 is fragile and requires special attention. It is important not to drop or throw the key fob. If you lose something, try to locate it as soon as you can. You can reset the on-board computer by disconnecting the battery for a few minutes. Be sure to disconnect the negative cable first, then the positive.