Peugeot 3008 Key Fob Problems Peugeot's mid-sized 3008 SUV has a lot to offer It's stylish, runs well and has a surprisingly big boot But is it capable of beating off strong competition in perhaps the most crowded sector of the market If your Peugeot key fob is not working, it could have been exposed to clean tap water or soapy water You may need to remove the battery and clean it using electronic cleaner or isopropyl alcohol Dead coin battery Peugeot key fobs are powered by the coin-sized battery The power utilized to operate the remote locking system and other functions This battery has a limited lifespan and can wear out after years of usage An easy way to determine whether the battery is defective is to conduct the voltage test A multimeter can measure the voltage that is between the battery's plus and poles This test can determine if the battery is dead https//wwwthekeylabcouk/peugeot-car-keys/ may be the reason why your key fobs not working after you've used your Peugeot 3008 a long time The receiver module is responsible for capturing radio frequency signals from the key fobs and transmitting them to the vehicle's systems If the receiver module has issues, it will not be able transmit commands to other modules in the car The presence of moisture or sweat on the circuit board is another typical reason for a malfunctioning key fob This can cause short circuits, which can draw the battery out and also disable the fob's remote locking feature If this happens you must take your key fob to an expert in chip level repair to fix it Water damage Water damage can be a problem, whether you dropped your keyfob in the pool in the pool, washed it off or threw it out in the rain Water is a great conductor, and it could short out circuit boards It can also cause corrosion to the metal traces and other components of the key fob A circuit board that is wet can also cause the battery to dump its charge If you have an extra key fob, try using it to lock/unlock your Peugeot 3008 to eliminate the possibility that a dead battery is the root of the issue Another issue that can prevent your key fob from functioning effectively is interference signals that interfere with the signal transmitted to the receiver module These signals could come from a variety of things, including nearby radio transmitters If you hear sloshing sounds emanating from your Peugeot 3008 when driving it could be due to 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 metal wire to wiggle drain holes to get rid of any dirt that has collected The sloshing sounds can also indicate that there are air pockets in the coolant system Receiver module that is defective The receiver module on 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 may hinder the car's ability to recognize the key fob This issue could be caused by an unresponsive battery or water damage or, interference from electronic devices operating on the same frequency In these situations there may be a message saying "card not detected" may be displayed on the display Fortunately, there are several ways to resolve this issue Try replacing the battery or reprogram the key fob You can also use a spare key to start the car If the key fob isn't working after all these steps, then it could be a problem with the chip It is best to take out the chip and clean it with paper towels and rubbing alcohol If the chip has been damaged, you must purchase a new one The FB Series enclosures come with the battery holder for coins that fits the most popular types of key fob batteries They can also be personalized by using digital printing and CNC machined cutouts If your key fob has been exposed to salty or dirty tap water, your chip may be contaminated and need to be cleaned Keyless entry systems that fail If you get the message "card not detected" It means that your car cannot receive signals from your key fob This can be caused by various reasons, such as an insufficient or dead battery The issue can be resolved by pressing the start button on the key fob In some cases however, you might need to take the key fob to an Peugeot dealer for further repairs The battery test is the first step to fixing a Peugeot 3008 keyfob that won't lock or unlock doors Batteries are the primary cause of a malfunctioning fob, but there are other factors that could contribute to this issue as well 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 remove the battery and dry the electronic components with paper towel You can also utilize a cleaner or Isopropyl ethanol for this It is best to change the fob if it has been exposed to salt or soapy water If your key fob does not work It can be reset by removing the 12 volts battery for 15 minutes Then connect the negative cable first, followed by the positive cable