Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot 3008, has lots of positive attributes. It's well-designed, it drives good and has a big boot. But is it able to beat off strong competition in the most crowded segment of the market?
If your Peugeot keyfob does not work it could have been exposed to soapy or clean tap water. You may need to take off the battery and clean it with isopropyl ethanol or an electronic cleaner.
Dead coin battery
Peugeot key fobs come with an insignificant coin battery that powers their remote locking as well as other features. The battery has a limited time of life and will get worn out after years of usage. Testing the voltage is a simple method of determining if the battery is damaged. A multimeter can test the voltage between the battery's plus and poles. The results of this test will show whether the battery is dead or not.
If you've been using your Peugeot 3008 for a while, and your key fobs aren't working, there could be an issue with the receiver module. The receiver module is responsible for receiving radio frequency signals generated by the key fobs, and sending them out to the car's 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 on the circuit board is another frequent cause of an unworking key fob. This can lead to short circuits which drain the battery and cause the key fob to not be able to lock remotely. feature of the key fob. If this is the case you must bring your key fob to a chip level service technician to fix it.
Water damage
Water damage could be a problem, whether you dropped your keyfob in the swimming spa, washed it or left it out in the rain. Water makes for a good conductor, and can easily short out parts of the circuit board. It can also cause corrosion of the metal traces and other components of the key fob. A damaged circuit board could cause the battery to discharge its charge.
If you have a spare key fob use it to lock or unlock your Peugeot 3008 to eliminate the possibility that a dead battery is the source of the problem. Interference signals can also cause your key fob to stop working properly. They interfere with the signal generated by the receiver module. These interference signals are triggered by several sources such as radio transmitters in the close vicinity.
If you hear sloshing sounds coming from your Peugeot 3008 while driving, this is likely caused by a blocked condensate drain of the evaporator. You can test this by blowing compressed air into the drain holes in your door. You can also use flexible wire to move the drain holes around and wash away any dirt that might have been accumulating there. The sound of sloshing can be an indication that there are air pockets within the coolant system.
The receiver module is not working properly.
The receiver module on a Peugeot 3008 key fob is responsible for transmitting the remote keyless system signal from the key fob to the car's receiver. The receiver module could be damaged and stop the car from accepting your key fob. Other reasons that could cause this issue include a dead battery water damage or interference from electronic devices operating at the same frequency as the key fob. In these situations, a message stating "card not detected" may be displayed on the display.
Luckily, there are a number of ways to fix this problem. You can try replacing the battery or reprogram the key fob. You can also start your car with a spare key. If the key fob isn't working after completing all these steps, it could have a faulty chip.
It is best to take out the chip and clean it using rubbing alcohol and paper towel. If the chip has gone bad, you should buy the new one. FB Series enclosures are designed for use with a key fob. They come with an additional coin cell battery holder that is compatible with the most common types of key fob batteries. These enclosures are customizable with digital printing and CNC-machined cutouts. If your key fob was exposed to salted or dirty tap water, it's possible that the chip has been infected.
Keyless entry systems with malfunctions

If you see "card not detected", this indicates that your car cannot receive an alert from your key fob. This could be due to various reasons, such as a weak or dead battery. The issue is usually resolved by pressing the start button on the key fob. In certain instances however, you might require taking the key fob to an Peugeot dealership for repairs.
The battery test is the first step to troubleshooting an Peugeot 3008 keyfob which doesn't lock or unlock doors. Batteries are often the root of a malfunctioning key fob. However there are other factors that could be at play. These include worn buttons and water damage.
If replace peugeot key has been exposed to clean tapwater, it's a good idea for you to take the battery off. Then dry the electronic components with paper towels. You can also make use of a cleaner or isopropyl ethanol to do this. It is best to change the fob after 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 12 volt battery for about 15 minutes. Then connect the negative cable first, followed by the positive cable.