Citroen Berlingo Key Fob Troubleshooting
Citroen's Berlingo Multispace occupies a utilitarian segment in the people-carrier market. Its sliding doors at the rear allow it to be squeezed into parking bays, and its sturdy cabin is more smack-proof than many of the more expensive rivals.
If your key fob was submerged in saltwater or soapy liquid it might not function for a second time, even after a brand new battery and reprogramming. The internal chip is damaged because of exposure to water.
Water Damage
Shake your key fob to remove as much water as you can. Place it on the ground with the button down, and let it drain for a couple of minutes while you clean the inside using a soft cloth. This should stop any condensation from damaging the electronic chip.
If the warning light on your dashboard that looks like a vehicle with an image of a key illuminates on your Mk 2 or Mk 3 Citroen Berlingo then this could indicate an immobilizer malfunction. This is a security feature inside the vehicle that prevents thieves from stealing it. If this is the case you'll need to see an Citroen dealer or a certified mechanic to resolve the problem.
A constant engine warning light could mean that the electronic power assisted steering system is malfunctioning. If this is so, then you need to stop the car and make sure that the oil pressure is fine and the temperature is not too high before you restart it. If the issue persists then you must visit a Citroen dealership or a trained mechanic to fix the problem.
Dead Battery
The most common reason for the key fob being inoperative inside your Berlingo is a dead battery for the coin. The button cell inside the key can be replaced but it is crucial to select the correct size, voltage, and type of battery. An uncompatible battery could damage the circuit board. A dead coin-cell can also disable the anti-theft feature. This is a safety feature that prevents the engine from starting without the physical key.
If the key fob does not respond to the lock button even after replacing the battery it could be that the receiver module is damaged and is not communicating with other modules in your vehicle. An OBDII scanner can help diagnose this issue.
If the key fob still not responding, try reprogramming it. Follow the steps in the owner's manual to do this. After the device has been reprogrammed, your device should function perfectly.
Diagnostics of a fault
Citroen Berlingo owners are generally happy with the reliability of the vehicle. As with all vehicles, there are a few issues that can arise. A key fob that is dead is one of the most frequently encountered issues. Fortunately, it is simple to find and can be fixed within a matter of minutes. Other causes include a worn-out button, water damage on the electronic chip and interference in the signal, or a remote system receiver module that has a problem.
It is important to know that not all keyfob batteries will be the same. Some batteries are made of inferior materials and could damage your remote key fob as well as other electronic components in your car. Make sure to use only batteries that are of the same type and voltage as the original battery. Make sure how much is a replacement citroen key fits correctly. Make sure that the positive (+) side of the battery is facing upwards when it is placed in the battery slot.
If you see an exclamation point in the shape of an oval on your dashboard, it is a sign that there is a problem with your vehicle's electric power-assisted driving. If the warning light appears when you drive and it is not able to be removed, we recommend you seek out a qualified mechanic at a Citroen Berlingo dealership (incl Multispace).
Radio Interference
Radio interference could be the cause that your key fob isn't working at all times. This is a common problem caused by devices that operate on the same frequency as your remote control. For instance, wireless security systems and aftermarket LED lights can interfere with radio frequency signals. Consider moving these devices to another area if you have them at home.
Environmental factors can also affect the key fob on automobiles as well as other devices that use the same frequency. Metal objects, for instance could interfere with the signal strength. In addition, rainy weather can cause the antenna of the key fob to turn, which results in an weakened signal. In some instances, even when the fob's location is close to the vehicle it may not respond to radio signals.
To ensure that your key fob is functioning properly examine the battery. It should be in good condition and the contacts should be free of corrosion. Contacts that are corroded are a major cause of the fob's key not responding to the radio signals. A depleted battery can also cause the fob to malfunction. If the issue continues to persist after replacing the battery the antenna may be malfunctioning. A locksmith can examine the keyfob to make repairs.