Peugeot 3008 Key Fob Problems
The mid-sized SUV from Peugeot, the 3008, has many positive qualities. It looks smart, drives well, and has a large boot. But can it beat against strong competition in the most crowded segment of the market?
If your Peugeot key fob is not working, it could have been exposed to clean tap water or soapy water. You may need to take off the battery, clean it using isopropyl alcohol or electronic cleaner.
Dead coin battery
Peugeot key fobs are powered by an e-cigarette size battery. This power is used to control the remote locking system and other functions. The battery has a limited lifespan and can get worn out after years of usage. Testing the voltage is a simple method to determine if a battery is damaged. Multimeters are used to measure the voltage between the plus and minus poles of the battery. The results of this test will reveal whether the battery is dead or not.
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 the key fobs and transferring them to the car's systems. If the receiver module is in issues, it will not be able to send commands to other modules within the car.
Sweat or moisture on the circuit board is another frequent cause of an unworking key fob. This can lead to short circuits that drain the battery and stop the feature that locks the fob's remote. If this is the case you need to bring your key fob to an expert on chip level to fix it.
Water damage

Water damage can be a problem in the event that you dropped your keyfob into the swimming in the pool, washed it off or left it in the rain. Water is a great conductor, and can easily damage the components of the circuit board. It can also cause corrosion of the traces of metal and other components on the key fob. A damaged circuit board could also cause the battery discharge its charge.
If you have a spare key fob try using it to unlock or lock your Peugeot 3008 to rule out the possibility that a dead battery is at the root of the problem. Another issue that can prevent your key fob from functioning effectively is interference signals that interfere with the signal transmitted to the receiver module. These interference signals are triggered by a variety of sources that include radio transmitters in the close vicinity.
If you hear sloshing noises emanating from the interior of your Peugeot 3008 while driving, it's likely caused by a blocked condensate evaporator drain. You can test this by blowing compressed air into the drain holes in your door. You can also use a flexible wire to wiggle the drain holes and remove any dirt that may have built up there. Air pockets can also be indicated by sloshing noises.
Receiver module that is defective
The receiver module in a Peugeot 3008 is responsible for transmitting a remote keyless message from the keyfob to a receiver in the car. The receiver module may be damaged, preventing the car from acknowledging your key fob. Other factors that can cause this issue are a dead battery, water damage, or interference from electronic devices that operate at the same frequency the key fob. In these cases there may be a message saying "card not detected" may appear on the display.
Luckily, there are a number of ways to resolve this issue. Try replacing the battery or reprogram the key fob. You can also start your vehicle with a spare key. If the key fob isn't working after completing all these steps, then it could have a faulty chip.
It is recommended to remove the chip and clean it using paper towels and rubbing alcohol. If the chip is fried you should purchase a new one. FB Series enclosures are designed for a key fob and include an optional coin battery holder for cell batteries that fits the most common types of key fob batteries. They can also be personalized 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 has been affected by the contamination.
Keyless entry systems with malfunctions
If you get "card not detected" This signifies that your car isn't receiving a signal sent by your key fob. This can be due to a variety of causes including an insufficient or dead battery. The issue is often solved by pressing the start button on the key fob. In some cases you may require taking the keyfob to an Peugeot dealer for further repairs.
The battery test is the first step to diagnosing the problem with a Peugeot 3008 keyfob, which is unable to lock or unlock doors. Batteries are the most common reason for a fob that is malfunctioning however, there are other factors that contribute to this issue as well. This includes worn buttons, water damage, receiver module problems and signal interference.
If you've recently had your Peugeot key fob exposed to pure tap water it's best to remove the battery and dry the electronic components using paper towel. You can also utilize a cleaner or Isopropyl ethanol to do this. It is recommended to replace the fob if it has been exposed to salt or soapy water.
If your key fob still isn't working you can reset it by taking out the battery that is 12 volts for 15 minutes. Then, reconnect peugeot 207 key fob G28 , then followed by the positive one.