Peugeot 3008 Key Fob Problems
Peugeot's 3008 SUV, which is mid-sized, has a lot to offer. It drives well, looks nice and has a big boot. Can it compete in the most crowded segment of the market, perhaps?
If your Peugeot key fob is not working, it could have been exposed to clean tap water or soapy water. You may need to take off the battery and clean it with isopropyl ethanol or electronic cleaner.
Dead coin battery

Peugeot key fobs have tiny coin batteries that powers their remote locking as well as other functions. The battery has a short time of life and will be worn out after a long period of usage. Testing the voltage is a simple method to determine if a battery is not working properly. Multimeters are used to determine the voltage between the poles that are plus and minus of the battery. The results of this test will reveal whether the battery is dead or not.
The receiver module could be the reason behind your key fobs not functioning after you've used your Peugeot 3008 a long time. 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 malfunctions and not functioning properly, it won't be able send commands to the other modules of the vehicle.
Another reason for an unusable key fob is moisture or sweat that has accumulated on the circuit board. This can cause short circuits, which can cause the battery to be depleted and disable the fob's remote locking feature. If this is the situation you must take your key fob to a technician who is skilled in chip level repairs.
Water damage
Water damage can cause problems, whether you dropped your keyfob by the swimming water, washed it, or threw it out in the rain. Water makes for a good conductor and can easily cause short circuits on the circuit board. It can also cause corrosion of the metal traces and other components of the key fob. A wet circuit board can also cause the battery dump its charge.
If you have an additional key fob, use it to lock/unlock the Peugeot 3008 in order to eliminate a dead coin-cell battery as the reason for the issue. Interference signals can also cause your key fob to cease working properly. These interfere with the signal transmitted by the receiver module. These signals could come from a wide range of sources, including nearby radio transmitters.
If peugeot spare key hear sloshing sound emanating from the interior of your Peugeot 3008 when driving, it's most likely caused by a blocked condensate evaporator drain. You can identify this by taking a look at the drain holes that are underneath your door and blowing compressed gas into them. You can also use flexible wire to make the drain holes sway and dislodge any dirt that has been accumulating there. Air pockets can also be identified by sloshing sounds.
Receiver module that is defective
The receiver module in the Peugeot 3008 key fob is responsible to transmit the remote keyless system signal from the key fob to the car's receiver. If the receiver module is damaged, it will stop the car from recognizing the key fob. Other factors that can trigger this issue are a dead battery or water damage, as well as interference with electronic devices that operate on the same frequency the key fob. In these instances the message "card not detected" might appear on the display.
There are a variety of options to solve this issue. You could try replacing the battery or programming the key fob. You could also use a spare key to start the car. If the key fob isn't working after completing all these steps, then it may be due to a defective chip.
The best method to determine whether the key fob is equipped with an issue with its chip is to take it off and clean it with a paper towel and rub alcohol. If the chip is damaged it is recommended to purchase the new one. FB Series enclosures are designed for key fobs and include an optional coin cell battery holder that is compatible with the most popular type of key fob batteries. They can also be personalized by using digital printing and CNC cutouts that are machined. If your key fob has been exposed to salty or dirty tap water, the chip could be contaminated and need to be cleaned.
Keyless entry system that isn't working properly
If you get the message "card not detected" This means that your car cannot receive the signal from your key fob. This can be due to a variety of causes such as a dead or weak battery. The problem can often be solved by pressing the start button on the key fob. In some cases, you'll be required to take the keyfob to an Peugeot dealer for repairs.
The first step to troubleshooting a Peugeot 3008 key fob that doesn't open or lock the doors is to test its battery. Batteries are often the cause of a malfunctioning key fob. However, there are also other causes that could be at play. They include worn buttons, and water damage.
If you've recently been exposed to water and have your Peugeot key fob exposed to clean tap water, it's a good idea to remove the battery and dry the electronic components with paper towels. You can also employ a cleaner or isopropyl ethanol for this. If the fob has been exposed to soap or salty water, it's best to replace it.
If your key fob is still not working, you can try to reset it by disconnecting the battery that is 12 volts for about 15 minutes. Connect the negative cable and then the positive cable.