Peugeot 308 Key Fob Replacement

Peugeot's 308 may be slightly old but it's striking. It's not the most luxurious vehicle in its class, but it's a relaxing and civilised driving experience.

Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. These tips can aid whether the issue is persistent or intermittent.

Water Damage

If you happen to leave your key fob in a pool or get it wet while kayaking, swimming canoeing, rafting or canyoning, it's likely to suffer water damage. The best way to stop this from happening is to always keep it in a dry, dry bag when you're outdoors or performing activities that require the fob to be exposed to high levels of water.

It's also crucial to make sure the fob has completely dried before you open the fob and then use it. If you notice any odors coming from the fob, like an industrial-like liquid smell or the scent of windshield washer fluid, it's another indication that it's been submerged in water.

A circuit board that's damp can cause the battery to lose its charge, or even explode. If you are able to get the 308 keyfob from the water and turn it upside up and shake as much water as you can before opening the casing. Remove the battery, then clean the circuit board with a cotton swab that has been dipped into 90-percent alcohol.

Other reasons why your peugeot spare key 308 remote entry keyless system may not function include a dead coin cell battery or receiver module malfunction, signal interference or a defective chip. If none of the above are the problem, you can try resetting the system by removing the battery at 12 volts for around 15 minutes.

Dead Coin Battery

peugeot car key replacement cars come with remote start technology which allows drivers to start their vehicle from a distance, allowing them to warm up or cool down the car prior to entering. This feature is very beneficial particularly in cold winter months. But sometimes, the remote start system ceases working due to a variety of reasons, including the battery of a coin that is dead.

A coin-shaped battery found inside the key fob has a lifespan of between two and four years, based on how often it's used and where it's purchased. The use-by date will be printed on the packaging or marked in the user's manual.

If the key fob has stopped working after exposure to clean tap water and you want to remove the battery, then clean the electronic chip using a paper towel and isopropyl ethanol, then dry it thoroughly before replacing it. If you expose it to soapy or salty water, the chip could be fried and you will have to replace the key fob entirely.

If you are not sure the battery is in good condition it is possible to test its voltage with a multimeter that is set to the car's voltage range. Connect it to the terminals for minus and plus. If the voltage is lower than 12-13 volts, then you should replace the battery. Alternately, you could attempt to reset the onboard computer by disconnecting the battery at 12 volts for a few minutes and reconnecting it in reverse order (positive cable first, then negative). The engine should start.

Faulty Receiver Module

If you don't see "Key Detected" you might find that your receiver module is not working properly. It's the component that sends a signal to the car when your key fob is activated it also acts as an immobiliser and prevents it from starting until the correct key is used.

It could be due to a number of factors, including water damage or simply aging. If the chip inside your Peugeot 308 keyfob is damaged due to dirty tap water it could be because the keyfob was exposed to it. In this instance, you'll need to take it apart and clean it thoroughly with isopropyl alcohol or an electronic cleaner. Once it's dry, you can put the battery back in and try again.

If the issue persists, it is a good idea to see a local Peugeot expert or locksmith. They can utilize a diagnostic tool in order to pinpoint the problem and repair it.

It is stressful to lose your Peugeot car key. A qualified auto locksmith will be able to resolve the issue within minutes. They can program your car and cut a brand new, working key for you. Click here to find a local locksmith near you.

Faulty Electronic Chip

The electronic chip inside the Peugeot 308 key fob plays a crucial part in the remote control system. If it is damaged, your car may not start or you may receive a message saying "anti-theft active". If this occurs, the only way to fix the problem is to purchase a new key. Fortunately, auto locksmiths with experience are able to provide this service in the shortest amount of time.

The chip in your Peugeot 308's key fob could be damaged due to many reasons, such as sweat, water damage, or dirt. If your Peugeot key fob has been exposed to dirty or soapy water, it needs to be cleaned as soon as possible. You can wipe the electronic component using an absorbent paper towel that has been soaked in isopropyl Alcohol. The battery should then be allowed to completely dry.

Sometimes keys may be inoperable due to radio interference. 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 around the vehicle. If you have this issue it is advised to visit an Peugeot dealership.

The Peugeot key fob 207/308 is extremely delicate and requires a lot of attention. It is essential not to drop or throw the key fob. If you lose it, try to find it as quickly as possible. You can reset the onboard computer by disconnecting the battery for a few minutes. Disconnect the negative cable prior to the positive.