Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot, the 3008, has a number of positive aspects. It's stylish, it drives well and has a surprisingly large boot. Can it be competitive in the most crowded segment of the market perhaps?
If your Peugeot keyfob does not work It could be because it was exposed to soapy or clean tap water. It may be necessary to remove the battery and clean it with electronic cleaner or isopropyl alcohol.
Dead coin battery
Peugeot key fobs are powered by an e-cigarette size battery. This power is used to operate the remote locking system, as well as other functions. The battery has a limited lifespan and can get worn out after years of use. An easy way to determine whether the battery is in good condition is by performing a voltage test. A multimeter can test the voltage between the battery's plus and minus poles. This test will determine if the battery is dead.
If you've been using your Peugeot 3008 for a while, and your key fobs aren't working, there may be an issue with the receiver module. The receiver module is responsible for capturing radio frequency signals from the key fobs and transferring signals to the car's systems. If the receiver module is defective it won't be able to relay commands to other modules within the vehicle.

Another common reason for the key fob not working is moisture or sweat in the circuit board. It can trigger short circuits, which could drain the battery and disable the feature that locks the fob's remote. If this is the case you should take your key fob to a technician who specializes in chip level repairs.
Water damage
Water damage can be a concern when you drop your keyfob in the swimming pool, washed it or left it out in the rain. Water is a great conductor, and can easily cut off parts of the circuit board. It can also cause corrosion of the metal traces and other components on the key fob. A circuit board that is wet can cause the battery to discharge its charge.
If you have a spare key fob, use it to lock or unlock your Peugeot 3008 to rule out the possibility that a dead battery is the source of the issue. Interference signals can cause your key fob to not function properly. These interfere with the signals sent by the receiver module. These signals can be caused by many sources which include radio transmitters located in the close vicinity.
If you hear sloshing sounds coming from your Peugeot 3008 when driving it could be due to a blocked condensate drain of the evaporator. 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 in order to clean any dirt that has accumulated. Air pockets can be identified by sloshing sound.
A malfunctioning receiver module
The receiver module inside a Peugeot 3008 key fob is responsible for sending the remote keyless system signal from the key fob to the car's receiver. This module could be damaged and block the car from being able to recognize your key fob. This issue could be caused by the battery being dead or water damage. It could also be caused by interference from electronic devices operating at the same frequency. In these situations the car might display a message saying "card not detected" on the display.
There are several ways to fix this issue. You can try to replace the battery or reprogram the key fob. You can also use a spare key in order to start the car. If the key fob doesn't work after these steps, it could be a chip not working properly.
The best method to determine if the key fob has an issue with its chip is to take it out and clean it with paper towel and rubbing alcohol. If the chip is damaged you need to purchase an entirely new one. FB Series enclosures are designed to fit a key fob and include an optional coin cell battery holder that fits the most common type of key fob batteries. The enclosures can be personalized by using digital printing and CNC-machined cutouts. If your key fob was exposed to salty or dirty tap water, your chip may be contaminated and require to be cleaned.
Keyless entry system malfunctions
If you see the message "card not detected", it means that your car cannot receive an alert from your key fob. This can be caused by many factors, including the battery being weak or dead. Most often, the issue can be solved by pressing the start button with the key fob. In certain cases, you might require taking the keyfob to an Peugeot dealer for further repairs.
The battery test is the first step in solving the issue with a Peugeot 3008 keyfob that won't unlock or lock doors. Batteries are often the cause of malfunctioning keys. However, there are also other factors that could be involved. They include worn buttons, water damage, receiver module problems 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 towels. You can also use isopropyl Alcohol or a cleaner for this purpose. If peugeot car key cover G28 has been exposed to soap or salty water, it's best to replace it.
If your key fob isn't working It can be reset by removing the 12 volts battery for 15 minutes. Then connect the negative cable first, then followed by the positive one.