Peugeot 3008 Key Fob Problems
Peugeot's 3008 SUV, which is mid-sized, has a lot of positives. It drives well, looks great and has a large boot. Can it compete in the most crowded segment of the market perhaps?

If your Peugeot key fob is not functioning, it might have been exposed to clean tap water or soapy water. It may be necessary to remove the battery and clean it with electronic cleaner or isopropyl alcohol.
Dead coin battery
Peugeot key fobs come with small coin batteries that powers their remote locking as well as other features. 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 faulty is to conduct a voltage test. Multimeters can be used to measure voltage between the plus and minus poles of the battery. This test will reveal if the battery is dead.
If you've been using your Peugeot 3008 for a while and your key fobs stopped functioning, it could be an issue with the receiver module. The receiver module is responsible for capturing radio frequency signals from key fobs and sending signals to the car's systems. If the receiver module has issues, it will not be able send commands to other modules in the car.
Moisture or sweat on the circuit board is another frequent reason for an inoperable key fob. This can lead to short circuits, which can drain the battery and disable the fob's remote locking function. If this happens you should take your key fob to a specialist in chip level repairs.
Water damage
Water damage can cause problems in the event that you dropped your keyfob into the swimming in the pool, washed it off or left it outside in the rain. Water is a great conductor, and it can also damage the components of the circuit board. It can also cause corrosion to metal lines on the key fob as well as other components. A wet circuit can cause batteries to lose their charge.
If you have an extra key fob, you can use it to lock/unlock the Peugeot 3008 to rule out a dead coin-cell battery as the source of the issue. Another issue that could stop your key fob from working properly is interference signals that interfere with the signal that is sent to the receiver module. These signals could come from a wide range of sources, including nearby radio transmitters.
If you hear sloshing sounds emanating from inside your Peugeot 3008 during your drive, it's probably because of a blocked condensate evaporator drain. You can test this by blowing compressed air into the drain holes beneath your door. You can also use a flexible metal wire to wiggle drain holes to get rid of any dirt built up. Sloshing noises can also indicate that there are air pockets in the coolant system.
Faulty receiver module
The receiver module of a Peugeot 3008 key fob is responsible for transferring the remote keyless system signal from the key fob to the car's receiver. If the receiver module is damaged, it will hinder the car's ability to recognize the key fob. This issue can be caused by a dead battery or water damage. It could also be caused by interference from electronic devices operating on the same frequency. In replacement peugeot key fob might display a message that says "card not detected" on the display.
There are a variety of options to solve this issue. You can 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 completing all these steps, it may be due to a defective chip.
It is best to take out the chip and clean it with rubbing alcohol and paper towel. If the chip has been damaged, you should purchase a new one. FB Series enclosures are designed to fit a key fob and come with an optional coin battery holder for cell batteries that fits the most common type of key fob batteries. These enclosures are customizable by using digital printing or CNC-machined cutouts. If your key fob was exposed to salty or dirty tap water, it is possible that the chip is damaged.
Keyless entry system that isn't working properly
If you see the message "card not detected" It means that your vehicle is unable to receive a signal from your key fob. This can be due to many reasons like a dead or weak battery. Often, the problem can be resolved by pushing the start button with the key fob. In some instances however, you may require taking the key fob to a Peugeot dealership for repairs.
The first step to fix the issue with a Peugeot 3008 key fob that doesn't open or lock the doors is to test the battery. Batteries are typically the cause of an issue with the key fob. However there are other reasons that could be involved. This includes worn buttons and water damage.
If your Peugeot key fob has been exposed to pure tap water, it's an ideal idea to take the battery off. Then dry the electronic components with paper towel. You could also try using isopropyl ethanol or a cleaner for this purpose. If the fob has been exposed to salt or soapy water, it's recommended to replace it.
If your key fob still not working, you can try to reset it by disconnecting the battery at 12 volts for approximately 15 minutes. Then reconnect the negative cable first, followed by the positive one.