Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot, the 3008, has lots of positive aspects. It looks smart, drives well and has a surprisingly big boot. Can it compete in the most crowded segment of the market perhaps?
If your Peugeot keyfob doesn't work it is possible that it was exposed to soapy or clean tap water. You may have to remove the battery, clean it using isopropylethanol or electronic cleaner.
Dead coin battery
Peugeot key fobs are equipped with tiny coin batteries that powers their remote locking as well as other functions. This battery has a limited lifespan and can wear out over the course of years of use. One way to determine whether the battery is faulty is to run an examination of voltage. A multimeter can measure the voltage that is between the battery's plus and negative poles. The results of this test will reveal whether the battery is dead or not.
If you've been using your Peugeot 3008 for a while, and your key fobs stopped working, there could be an issue with the receiver module. The receiver module is in charge of receiving radio frequency signals sent by the key fobs and transmitting them to car systems. If the receiver module is in an issue, it will not be able to transmit commands to other modules within the car.
Moisture or sweat on the circuit board is another common reason for an inoperable key fob. This can lead to short circuits, which can cause the battery to be depleted and disable the remote locking feature of the fob. If this happens you must bring your key fob into an expert on chip level to fix it.
Water damage
Whether you dropped your key fob in the pool, threw it in the wash or left it in the rain for too long, water damage can be a major issue. Water is a fantastic conductor and can quickly short out parts of the circuit board. It can also cause corrosion to the metal lines on the key fob as well as other components. peugeot 206 key fob replacement can also cause the battery to lose its charge.
If you have an additional key fob, you can use it to unlock or lock the Peugeot 3008 to eliminate a dead coin-cell battery as the cause of the issue. Interference signals can cause your key fob to stop working properly. These interfere with the signals sent by the receiver module. These signals of interference can originate from a variety of things that include radio transmitters near by.
If you hear sloshing noises coming from your Peugeot 3008 when you drive it could be due to a blocked condensate drain of the evaporator. You can test this by blowing compressed air through the drain holes in your door. You can also use flexible wire to play with the drain holes and wash away any dirt that might have accumulated there. The sound of sloshing can be a sign that there are air pockets in the cooling system.
A malfunctioning receiver module
The receiver module in the receiver module of a Peugeot 3008 is responsible for transmitting a remote keyless signal from the keyfob to a receiver in the car. The receiver module may be damaged and prevent the car from recognizing your key fob. This issue can also be caused by a dead battery or water damage. or, interference from electronic devices operating at the same frequency. In these situations there may be a message saying "card not detected" might appear on the display.
Fortunately, there are several options to solve this issue. You can try to replace the battery or reprogram the key fob. You could also start your car using a spare key. However, if the key fob isn't functioning after these steps, it could have a chip defective.
The best way to determine if the key fob has a malfunctioning chip is to remove it and clean it with a paper towel and rub alcohol. If the chip is fried it is recommended to purchase an entirely new one. FB Series enclosures are designed for key fobs and come with an additional coin cell battery holder that fits the most commonly used key fob batteries. These enclosures are customizable with digital printing and CNC-machined cutouts. If your key fob was exposed to salty or dirty tap water, the chip could be contaminated and need to be cleaned.
Faulty keyless entry system
If you are seeing "card not detected" This indicates that your car cannot receive the signal generated by your key fob. This could be caused by a variety of reasons such as the battery being weak or dead. Often, the problem can be resolved by pushing the start button using the key fob. In some cases however, you might have to take the key fob to a Peugeot dealership for additional repairs.

The first step in identifying the cause of the problem with a Peugeot 3008 key fob that won't unlock or lock the doors is to test the battery. Batteries are often the cause of malfunctioning key fobs. However, there are also other reasons that could be involved. This includes worn buttons, water damage, receiver module problems, and signal interference.
If your Peugeot key fob has been exposed to clean tapwater, it is a good idea for you to remove the battery. Then dry the electronic components with paper towels. You can also use isopropyl alcohol or a cleaner to accomplish this. It is best to change the fob when it has been exposed to salt water or soapy water.
If your key fob still not working, try to reset it by disconnection of the battery with 12 volts for about 15 minutes. Connect the negative cable, then the positive cable.