Peugeot 3008 Key Fob Problems
Peugeot's mid-sized 3008 SUV has lot going for it. It drives well, looks good and has a surprising big boot. But can it fend off strong competition in perhaps the most congested sector of the market?
If your Peugeot keyfob isn't working it is possible that it was exposed to soapy or clean tap water. It is possible to remove the battery, then clean it with isopropyl alcohol or electronic cleaner.

Dead coin battery
Peugeot key fobs are powered by the size of a coin. This power is used to operate the remote locking system as well as other functions. This battery is limited in lifespan and wears out after years of use. A simple method to determine whether the battery is faulty is to run the voltage test. A multimeter is used to measure the voltage between the battery's plus and the minus poles. This test can determine whether the battery is dead.
If you've been using your Peugeot 3008 for a while, and your key fobs stopped working, there may be an issue with the receiver module. The receiver module is in charge of receiving radio frequency signals received by the key fobs and transmitting them to car systems. If the receiver module malfunctions or damaged, it will not be able to relay commands to other modules of the vehicle.
Another common reason for a key fob that is not working is moisture or sweat in the circuit board. This can cause short circuits that drain the battery, and can also cause the device to lose the remote locking feature of the key fob. If this is the case, you should take your key fob to a chip level technician to fix it.
Water damage
Water damage could be a problem, whether you dropped your keyfob in the pool water, washed it, or left it out in the rain. Water is a great conductor, and can cut off circuit boards. It can also cause corrosion of the traces of metal and other components of the key fob. A wet circuit board can cause the battery to drain its charge.
If you have an additional key fob, use it to unlock or lock the Peugeot 3008 to rule out a dead coin-cell battery as the reason for the problem. Interference signals can also cause your key fob not to function properly. peugeot 206 key replacement interfere with the signal transmitted by the receiver module. These interference signals are caused by a variety of sources, including radio transmitters in the area.
If you hear sloshing noises coming from inside your Peugeot 3008 while driving, it's likely due to a blocked evaporator condensate drain. You can test this by blowing compressed air through the drain holes in your door. You can also use flexible metal wire to wiggle drain holes to remove any dirt that has collected. Air pockets can also be identified by sloshing sound.
The receiver module is not working properly.
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 this module is damaged, it can stop the car from recognizing the key fob. This issue can be caused by an inactive battery or water damage. Also, interference from electronic devices operating at the same frequency. In these cases the message "card not detected" could appear on the display.
Fortunately, there are several options to solve this issue. You could try replacing the battery or reprogramming your key fob. You can also start your car with a spare. If the key fob isn't functioning after all these steps, it could be a chip faulty.
The best way to know whether the key fob has a faulty chip is to remove it and clean it with a paper towel and rubbing alcohol. If the chip is fried it is recommended to purchase a new one. FB Series enclosures are designed for key fobs and come with an additional coin cell battery holder that is compatible with the most commonly used key fob batteries. These enclosures can be customized by using digital printing or CNC-machined cutouts. If your key fob was exposed to dirty or salty tap water, the chip may be contaminated and must be cleaned.
Keyless entry system malfunctions
If you get "card not detected", this indicates that your vehicle cannot receive the signal from your key fob. This could be due to many reasons, including an insufficient or dead battery. The issue is often solved by pressing the start button on the key fob. In some cases however, you may need to take your key fob to an Peugeot dealership for additional repairs.
The first step to fix a Peugeot 3008 key fob that doesn't open or lock the doors is to check its battery. Batteries are the most common cause of a malfunctioning fob however, there are other factors that can cause this issue too. They include worn buttons, water damage, receiver module problems and signal interference.
If your Peugeot key fob has been exposed to pure tap water, it's a good idea for you to remove the battery. Then dry the electronic components with paper towels. You can also use isopropyl alcohol or cleaning solution to do this. If the fob has been exposed to soap or salty water, it's recommended to replace it.
If your key fob does not work, you can reset it by removing the battery that is 12 volts for 15 minutes. Then reconnect the negative cable first, then followed by the positive one.