Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot, the 3008, has a number of positive aspects. It's stylish, runs well and has a surprisingly big boot. Can it be competitive in the most crowded segment of the market perhaps?
If your Peugeot keyfob doesn't work, it may have been exposed to soapy or clean tap water. You may have to remove the battery and clean it with isopropyl alcohol or electronic cleaner.
Dead coin battery
Peugeot key fobs are powered by the size of a coin. This power is used to operate the remote locking system and other functions. This battery is not long-lasting and may wear out after years of use. A simple method to determine whether the battery is faulty is to conduct an electrical test. Read Significantly more can test the voltage between the battery's plus and minus poles. This test will tell you whether the battery is dead.
If you've been using your Peugeot 3008 for a while and your key fobs stopped functioning, it could be a problem with the receiver module. The receiver module is responsible for receiving radio frequency signals transmitted by the key fobs, and sending them out to car systems. If the receiver module is in an issue, it will not be able to send commands to the other modules in the car.
Another reason for a non-working key fob is moisture or sweat on the circuit board. This can result in short circuits that drain the battery and can also cause the device to lose the remote locking feature of the key fob. If this happens you must take your key fob in to a specialist in chip level repairs.
Water damage
Water damage can be a concern when you drop your keyfob in the swimming in the pool, washed it off or left it outside in the rain. Water is a good conductor and can cut off circuit boards. It can also cause rusting of the metal traces and other components of the key fob. A wet circuit could cause the battery to lose charge.
If you have an extra key fob, use it to unlock and lock the Peugeot 3008 to rule out a dead coin-cell battery as the reason for the issue. Another issue that can stop the key fob from operating correctly is interference signals that interfere with the signal sent to the receiver module. These interference signals are triggered by a variety of sources that include radio transmitters within the close vicinity.
If you hear sloshing sounds coming from your Peugeot 3008 when you drive it is most likely caused by a blocked condensate evaporator drain. You can test this by blowing compressed air through the drain holes beneath your door. You can also use flexible wire to make the drain holes sway and remove any dirt that might have collected there. The sloshing sounds can also indicate that there are air pockets within the cooling system.

Receiver module that is defective
The receiver module in the receiver module of a Peugeot 3008 is responsible for transmitting an electronic remote keyless signal from the key fob to the receiver inside the car. This module can be damaged, preventing the car from recognizing your key fob. Other factors that can trigger the issue include the battery being dead, water damage, or interference from electronic devices that operate on the same frequency the key fob. In these cases the message "card not detected" may appear on the display.
There are many options to fix this issue. You might try replacing the battery or programming the key fob. You may also be able to start the car with a spare key. If the key fob does not work after following these steps, then it might be due to a malfunctioning chip.
It is best to take out the chip and clean it with paper towels and rubbing alcohol. If the chip is damaged, you should purchase a new one. The FB Series enclosures come with the battery holder for coins that fits the most popular kinds of key fob batteries. They can also be customized with digital printing and CNC cutouts that are machined. 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 systems
If you are seeing "card not detected" This means that your car cannot receive a signal sent by your key fob. This could be due to a number of factors, including an insufficient or dead battery. The issue is often resolved by pressing the start button on the key fob. In certain cases, you might have to take the keyfob to an Peugeot dealer for further repairs.
Examining the battery is the first step to solving the issue with a Peugeot 3008 keyfob that won't lock or unlock doors. Batteries are usually the cause of an issue with the key fob. However, there are also other factors that may be at play. These include worn buttons as well as water damage.
If you've recently been exposed to water and have your Peugeot key fob exposed to water that is clean, it's best to remove the battery and dry the electronic components with paper towel. You can also make use of a cleaner or isopropyl ethanol to do this. It is recommended to replace the fob when it has been exposed to salt or soapy water.
If your key fob still not working, you can try to reset it by disconnecting the battery with 12 volts for approximately 15 minutes. Then, reconnect the negative cable first, then followed by the positive one.