Peugeot 3008 Key Fob Problems Peugeot's 3008 SUV, which is mid-sized, has a lot going for it It's stylish, it drives well and comes with a big boot Can it be competitive in the most crowded segment of the market perhaps If your Peugeot key fob isn't functioning, it might have been exposed to clean tap water or soapy water It is possible to remove the battery, clean it with isopropyl ethanol or electronic cleaner Dead coin battery Peugeot key fobs are powered by an e-cigarette size battery This power is used to operate the remote locking system and other functions This battery is limited in lifespan and is susceptible to wear after a long period of use One way to determine whether the battery is damaged is by performing the voltage test Multimeters can be used to measure voltage between the plus and minus poles of the battery The results of this test will tell you whether the battery is dead or not If you've been using your Peugeot 3008 for a while and the key fobs have stopped functioning, it could be a problem with the receiver module The receiver module is in charge of receiving radio frequency signals received through key fobs and transmitting them to the car's systems If the receiver module has an issue, it will not be able transmit commands to other modules inside the car Another reason for a key fob that is not working is moisture or sweat on the circuit board This can cause 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 then you must take your key fob to a chip level technician to fix it Water damage Whether you dropped your key fob in the pool, threw it in the washer or left it in the rain for too long, water damage could be a serious issue Water makes for a good conductor, and it can also cause short circuits on the circuit board https//wwwthekeylabcouk/peugeot-car-keys/ can also cause corrosion to the metal lines on the key fob and other components A wet circuit can cause the battery to lose charge If you have an extra key fob, use it to lock/unlock the Peugeot 3008 to identify a dead coin cell battery as the cause of the issue Interference signals can also cause your key fob to not function properly These interfere with the signal generated by the receiver module These signals of interference can originate from a variety of sources that include radio transmitters near by If you hear sloshing sound coming from inside your Peugeot 3008 while driving, it's likely due to a clogged evaporator condensate drain You can test this by blowing compressed air through the drain holes beneath your door You can also use flexible wire to play with the drain holes and remove any dirt that may have collected there Air pockets can also be indicated by sloshing noises Faulty receiver module The receiver module on the Peugeot 3008 key fob is responsible for sending the remote keyless system signal from the key fob to the car's receiver This module could be damaged and stop the car from being able to recognize your key fob Other reasons that could cause this issue are a dead battery water damage or interference from electronic devices operating on the same frequency as the key fob In these instances, the car may show an error message saying "card not detected" on the display Fortunately, there are several ways to troubleshoot this issue You can try replacing the battery or programming the key fob You could also make use of a spare key to start the car However, if the fob isn't working even after all these steps, it could have a chip malfunctioning It is best to remove the chip and clean it with rubbing alcohol and paper towel If the chip has gone bad it is recommended to purchase a new one The FB Series enclosures come with a coin cell battery holder that is compatible with the most common types of key fob batteries They can also be personalized with digital printing and CNC machined cutouts If your key fob was exposed to dirty or salted tap water, it is possible that the chip is affected by the contamination Faulty keyless entry system If you see "card not detected" This indicates that your vehicle isn't able to receive the signal generated by your key fob This can be caused by a variety of reasons including the battery being weak or dead The issue is usually resolved by pressing the start button on the key fob In some instances, you'll require taking the keyfob to an Peugeot dealer for repairs The battery test is the first step in solving the issue with a Peugeot 3008 keyfob that doesn't lock or unlock doors Batteries are the most frequent cause of a malfunctioning fob but there are other causes that can contribute to this issue too They include worn buttons, damage to the receiver module, water problems and signal interference If your Peugeot key fob has been exposed to pure tap water, it's a good idea to remove the battery Then dry the electronic components with paper towel You can also employ a cleaner or isopropyl ethanol for this If the fob has been exposed to soapy or salty water, it's best to replace it If your key fob still not working, you can try to reset it by disconnecting the 12 volt battery for approximately 15 minutes Connect the negative cable first, then the positive cable