Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot, the 3008, has lots of positive qualities. It's stylish, runs well and comes with a big boot. But can it fend off strong competition in the most crowded area of the market?
If your Peugeot key fob is not working, it may have been exposed to clean tap water or soapy water. You may have to remove the battery, clean it using isopropylethanol or electronic cleaner.
Dead coin battery
Peugeot key fobs come with small coin batteries that powers their remote locking as well as other features. This battery has a limited lifespan and wears out after years of usage. One way to determine whether the battery is faulty is by performing an electrical test. Multimeters can be used to measure voltage between the plus and minus poles of the battery. This test will tell you whether the battery is dead.
The receiver module could be the reason for the key fobs that you have not been able to use after using your Peugeot 3008 for a prolonged period. The receiver module is responsible for receiving radio frequency signals generated by the key fobs and then sending them to car systems. If the receiver module is in problems, it won't be able to send commands to the other modules in the car.
Moisture or sweat on the circuit board is another frequent reason for a malfunctioning key fob. This can lead to short circuits, which can drain the battery and disable the fob's remote locking feature. If this is the situation, you should bring your key fob in to a specialist in chip level repairs.

Water damage
Water damage could be a problem, whether you dropped your keyfob in the pool pool, washed it or left it out in the rain. Water is a great conductor, and it can cut off circuit boards. It could also cause corrosion of the metal traces as well as other components of the key fob. A wet circuit may cause a battery to lose its charge.
If you have an additional key fob, use it to unlock and lock the Peugeot 3008 to identify a dead coin cell battery as the source of the problem. Interference signals can also cause your key fob to stop working properly. These interfere with the signal transmitted by the receiver module. These signals could come from a variety of things that include radio transmitters near by.
If you hear sloshing noises coming from inside your Peugeot 3008 while driving, it's because of a blocked condensate drain of the evaporator. You can test this by blowing compressed air into the drain holes beneath your door. You can also use flexible metal wire for wriggling drain holes to get rid of any dirt that has accumulated. Air pockets can also be indicated by sloshing noises.
A malfunctioning receiver module
The receiver module of a Peugeot 3008 is responsible for transmitting an electronic remote keyless signal from the key fob to the receiver in the car. This module can be damaged and prevent the car from recognizing your key fob. Other reasons that could cause this issue are the battery being dead or water damage, as well as interference from electronic devices operating at the same frequency the key fob. In these instances, the car may show a message saying "card not detected" on the display.
Fortunately, there are several ways to troubleshoot this issue. You can try to replace the battery or reprogram the key fob. You could also utilize a spare key start the car. If the key fob doesn't work after following all these steps, then it could have a faulty chip.
The best way to tell whether the key fob is equipped with an issue with its chip is to take it out and clean it up with a paper towel and rubbing alcohol. If the chip has been damaged, you must purchase an entirely new one. The FB Series enclosures come with an holder for coin cells, which fits the most popular kinds of key fob batteries. They can also be personalized with digital printing and CNC cutouts that are machined. If your key fob was exposed to dirty or salted tap water, it's possible that the chip has been damaged.
Keyless entry systems that aren't working properly
If you are seeing "card not detected" This means that your car cannot receive a signal sent by your key fob. This can be caused by many different reasons including the battery being weak or dead. In most cases, the issue will be fixed by pressing the start button using the key fob. In certain instances however, you may need to take the key fob to an Peugeot dealership for repairs.
The battery test is the first step in fixing a Peugeot 3008 keyfob that won't unlock or lock doors. Batteries are usually the cause of malfunctioning key fobs. However, there are also other factors that could be at play. This includes worn buttons, water damage, receiver module problems and signal interference.
If your Peugeot key fob 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 towel. You can also utilize a cleaner or Isopropyl ethanol for this. If the fob has been exposed to soap or salty water, it's recommended to replace it.
If your key fob still does not work you can reset it by removing the battery with 12 volts for 15 minutes. Connect peugeot car key cover G28 Car Keys , then the positive cable.