Peugeot 308 Key Fob: The Good, The Bad, And The Ugly

Peugeot 308 Key Fob Replacement

Peugeot's 308 might be getting on a little but it's still attractive. It might not be the plushest car in its class - it's a Ford Focus or Volkswagen Golf will shield you from sloping surfaces - however, it's a comfortable and a civilized driving experience.

We are often asked at Coded Car Keys to replace peugeot key fobs. If the issue is persistent or intermittent the following suggestions should assist.

Water Damage

If you accidentally drop your key fob in a puddle, or if it gets wet while kayaking canoeing, rafting, or canyoning it is likely to be damaged by water. Keep your key fob in a dry bag whenever you are outdoors or engage in activities that expose it to excessive amounts water.

You'll also need to make sure that the fob is dry before opening it up and using it again. If you detect any smells coming from the fob, like an industrial-like liquid smell or that of windshield washer fluid, this is another indication that it's submerged in water.

A circuit board that's wet can cause the battery's charge to drop its energy or even explode. If you're able, if you can, pull the 308 key fob of whatever body of water it was stuck in turn the button upside down and shake it out as much water as you can before opening the case. After opening it, take out the battery and wipe down the circuit board using an alcohol-soaked cotton swab. 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 malfunctioning chip. If none of these causes the problem, you can try resetting the system by disconnecting the battery with 12 volts for approximately 15 minutes.

Dead Coin Battery

peugeot keys cars are equipped with a remote start system which allows drivers to start their vehicle from a distance, allowing them to warm up or cool down the vehicle prior to entering. This feature is extremely useful particularly during the cold winter months. Remote start systems can stop working for a variety reasons, including the dead battery in the coin-battery.

The coin-shaped battery that is within the key fob may last between two and four years depending on how often it is utilized, the place it was purchased, and the way it is used. The date of use will be displayed on the packaging or marked in the user's manual.

If the key fob has stopped working after exposure to clean tap water it is recommended to remove the battery, then clean the electronic chip with a paper towel and isopropyl alcohol, then dry it thoroughly before replacing it. In case of exposure to soapy or salty water, the chip might be damaged and you'll require replacing the key fob altogether.

If you're not sure whether the battery is damaged it is possible to check the voltage using a multimeter that is connected to both the terminals for plus and minus. If the voltage is less than 12-13 volts, then it is time to replace the battery. You can also reset the computer in the onboard computer by disconnection and reconnecting the 12 volt batteries in reverse order. (positive cable first then negative cable). The engine should start after this.

Faulty Receiver Module

If you don't get the "Key Detected" you might find that your receiver module is faulty. It's the component which sends out an alert when your key fob turns on. It also acts as an alarm and blocks the vehicle from starting without the correct key.

This could be due to a range of factors including water damage or simply getting old. If the electronic chip within your Peugeot 308 keyfob is damaged due to dirty tap water It could be because the keyfob was in contact with it. In this instance you'll have to take off the battery and clean it thoroughly with isopropyl alcohol or an electronic cleaner. When the battery is clean you can attempt to test it again.

If the problem persists it is recommended to visit a local Peugeot expert or locksmith. They'll utilize a diagnostic tool to help pinpoint the issue and fix it.

It is stressful to lose your Peugeot car key. A qualified auto locksmith can resolve the issue within minutes. They can cut a brand new key and then program it into your vehicle, so you're on the road again in the shortest time possible. Click here to find a locksmith in your area.

A malfunctioning electronic chip

The electronic chip inside the Peugeot 308 key fob is an crucial component of the remote control system. If it is damaged your car may not start or receive a message stating "anti-theft active". If this occurs, the only way to fix the issue is to purchase a new key. Auto locksmiths who are professionals are able to provide this service within the shortest possible time.

The chip inside the chip of your Peugeot 308 key fob can be damaged by sweat, water damage, dirt or other reasons. If your Peugeot key fob has been exposed soapy or dirty water, it needs to be cleaned right away. You can make use of a towel and isopropyl alcohol to wipe the electronic component. The battery should then be allowed to completely dry.

Radio interference can cause the key fob's functionality to cease. This can be caused by other devices operating at the same frequency as your Peugeot key fob. This can be caused by problems with the environment or objects in the vicinity of the vehicle. If you have this issue it is advised to visit a Peugeot dealership.

The Peugeot Key Fob 207/308 is very delicate and requires special care. It is important not to throw or drop the key fob. If you lose it, try to find it as quickly as is possible. You can reset all on-board computers by disconnecting the 12 volt battery for a few minutes. Unplug the negative cable prior to the positive.