Peugeot 3008 Key Fob Problems
Peugeot's mid-sized 3008 SUV has lot of positives. It's stylish, handles well and has a large boot. Can it compete in the most crowded segment of the market perhaps?
If your Peugeot keyfob isn't working It could be because it was exposed to clean or soapy tap water. It may be necessary to remove the battery, clean it with isopropylethanol or electronic cleaner.
Dead coin battery
Peugeot key fobs are powered by the size of a coin. This power is utilized to operate the remote locking system, as well as other features. peugeot partner van key has a limited time of life and will get worn out after years of use. The test of voltage is a quick method to determine if the battery is not working properly. Multimeters are used to measure voltage between the plus and minus poles of the battery. This test will reveal whether the battery is dead.
If you've been using your Peugeot 3008 for a while, and your key fobs aren't working, there could be an issue with the receiver module. The receiver module is responsible for capturing radio frequency signals from key fobs, and then sending them to the car's system. If the receiver module has an issue, it will not be able to send commands to other modules inside the car.
Another common cause of an unusable key fob is moisture or sweat on the circuit board. This can result in short circuits that drain the battery, and also disable the remote locking feature of the key fob. If this happens, you should bring your key fob to a specialist in chip level repairs.

Water damage
Water damage can cause problems regardless of whether you dropped your keyfob by the swimming pool, washed it or left it outside in the rain. Water is a great conductor, and it could short out circuit boards. It can also cause corrosion of the metal traces and other components on the key fob. A wet circuit can also cause the battery to lose its charge.
If you have an extra key fob, you can use it to unlock and lock the Peugeot 3008 to identify a dead coin cell battery as the source of the issue. Interference signals can cause your key fob to cease working properly. These interfere with the signal generated by the receiver module. These interference signals can come from a variety of sources such as radio transmitters in close proximity.
If you hear sloshing sound emanating from inside your Peugeot 3008 when driving, it's most likely because of a blocked condensate evaporator drain. You can determine this by looking for the drain holes beneath your door and blowing compressed air in the drain holes. You can also use a flexible wire to play with the drain holes and remove any dirt that has been accumulating there. Sloshing noises can be an indication that there are air pockets within the coolant system.
Receiver module that is defective
The receiver module of the receiver module of a Peugeot 3008 is responsible for transmitting the remote keyless signal from the key fob to the receiver inside the car. This module could be damaged and prevent the car from recognizing your key fob. This problem can also be caused by the battery being dead or water damage. Or, interference from electronic devices operating on the same frequency. In these situations, the car may show an error message saying "card not detected" on the display.
There are several ways to solve this issue. You can try to replace the battery or reprogram the key fob. You can also make use of a spare key to start the car. However, if the key fob isn't working after these steps, it might have a chip that's malfunctioning.
It is best to take out the chip and clean it with rubbing alcohol and paper towel. If the chip is damaged it is recommended to purchase a new one. FB Series enclosures are designed for use with a key fob. They come with a coin battery holder that can fit the most common types of key fob batteries. They can also be personalized by using digital printing or CNC cutouts that are machined. If your key fob was exposed to salty or dirty tap water, it is possible that the chip is contaminated.
Keyless entry systems that fail
If you get "card not detected", this indicates that your vehicle is unable to receive an alert from your key fob. This can be caused by many reasons, such as an insufficient or dead battery. Most of the time, the issue can be resolved by pushing the start button using the key fob. In some cases, you'll have to take the keyfob to an Peugeot dealer for repairs.
The battery test is the first step to solving the issue with a Peugeot 3008 keyfob that won't unlock or lock doors. Batteries are often the main cause of a malfunctioning fob however, there are other causes that can cause this issue too. This includes worn buttons, water damage, receiver module issues and signal interference.
If you've recently experienced the Peugeot key fob exposed to clean tap water, it's best to remove the battery and dry the electronic components with paper towel. You can also use a cleaner or isopropyl ethanol to do this. It's best to change the fob if it has been exposed to salt water or soapy water.
If your key fob does not work you can reset it by taking out the battery with 12 volts for 15 minutes. Then reconnect the negative cable first, then followed by the positive one.