Peugeot 3008 Key Fob Problems
Peugeot's mid-sized 3008 SUV has lot of positives. It's stylish, runs well and has a surprisingly large boot. Can it compete in the most crowded segment of the market, perhaps?
If your Peugeot key fob isn't functioning, it may have been exposed to clean tap water or soapy water. peugeot 207 key may have to remove the battery and clean it with electronic cleaner or isopropyl alcohol.
Dead coin battery
Peugeot key fobs are equipped with small coin batteries that powers their remote locking and other functions. This battery has a limited lifespan and can wear after years of usage. A simple method to determine whether the battery is faulty is to conduct an examination of voltage. A multimeter can measure the voltage that is between the battery's plus and the minus poles. This test can determine if the battery is dead.
The receiver module could be the cause of your key fobs failing to function after using your Peugeot 3008 a long time. The receiver module is in charge of receiving radio frequency signals sent by key fobs and then sending them to car systems. If the receiver module is in an issue, it will not be able send commands to the other modules in the car.
Moisture or sweat that gets on the circuit board is another common reason for a malfunctioning key fob. This can cause short circuits, which will draw the battery out and also disable the remote locking feature of the fob. If this happens, you should bring your key fob in to a technician who is skilled in chip level repairs.
Water damage
If you dropped your key fob into the pool, threw it in the washing machine or just put it in the rain for too long, water damage could be a real problem. Water is a great conductor and can easily short out parts of the circuit board. It can also cause corrosion to the metal lines on the key fob and other components. A circuit board that is wet could also cause the battery to drain its charge.
If you have an additional key fob, use it to unlock and lock the Peugeot 3008 in order to eliminate a dead coin-cell battery as the reason for the problem. Interference signals can cause your key fob to not function properly. They interfere with the signal generated by the receiver module. These interference signals are caused by various sources which include radio transmitters located in the vicinity.
If you hear sloshing sounds coming from your Peugeot 3008 when driving, this is likely due to a blocked condensate drain from the evaporator. You can test this by blowing compressed air through the drain holes under your door. You can also use a flexible wire to wiggle the drain holes and clear any dirt that might have been accumulating there. Air pockets can be indicated by sloshing noises.
The receiver module is not working properly.
The receiver module inside the Peugeot 3008 key fob is responsible for transmitting the remote keyless system signal from the key fob to the car's receiver. If this module is damaged, it may cause the car to not recognize the key fob. This issue can be caused by the battery being dead or water damage. Also, interference from electronic devices operating on the same frequency. In these instances the car could display a message saying "card not detected" on the display.
Luckily, there are a number of ways to troubleshoot this issue. You could try replacing the battery or reprogramming the key fob. You may also be able to start the vehicle with a spare key. However, if your key fob isn't functioning after these steps, it might have a chip that is malfunctioning.
The best way to tell if the key fob has damaged chip is to take it out and clean it with paper towel and rubbing alcohol. If the chip has been damaged, it is recommended to buy an entirely new one. FB Series enclosures are designed for a key fob and come with a coin battery holder for cell batteries that fits the most commonly used key fob batteries. The enclosures can be personalized by using digital printing or CNC-machined cutouts. If your key fob has been exposed to dirty or salty tap water, your chip may be contaminated and need to be cleaned.
Keyless entry system malfunctions

When you see the message "card not detected" this means that your car cannot receive signals from your key fob. This can be caused by several reasons, such as an insufficient or dead battery. Most often, the issue can be resolved by pushing the start button with the key fob. In some cases you may have to take the keyfob to an Peugeot dealer for repairs.
The first step to troubleshooting the issue with a Peugeot 3008 key fob that isn't able to unlock or lock the doors is to check the battery. Batteries are typically the cause of an issue with the key fob. However there are other factors that could be involved. These include worn buttons water damage, receiver module issues and signal interference.
If you've recently experienced the Peugeot key fob exposed to water that is clean, it's a good idea to remove the battery and dry the electronic components using paper towel. You can also use isopropyl Alcohol or cleaning solution to do this. It is recommended to replace the fob if it has been exposed to salt water or soapy water.
If your key fob is not working, you can try to reset it by disconnection of the battery that is 12 volts for approximately 15 minutes. Connect the negative cable, then the positive cable.