An Guide To Citroen C1 Replacement Key In 2023 Citroen Berlingo Key Fob Troubleshooting

Citroen's Berlingo Multispace occupies a utilitarian segment in the people-carrier market. Its sliding rear door allows it to be easily inserted into parking bays, and its durable cabin is more durable than many of the more expensive competitors.

If your key fob has been bathed in soapy or salt water, it might not function properly again - even after a new battery and changing the program. This is because the internal chip has been damaged by exposure to water.

Water Damage

After rescuing your key fob from whatever pool, puddle or washing machine it's been swimming in, clear it of the most water you can by shaking it. Then lay it with the button side facing up and allow it to drain for a few minutes while you wipe it clean with a clean cloth. This will stop any condensation from causing damage to the electronic chip.

If your Mk 2 Citroen Berlingo or Mk 3 Citroen Berlingo dashboard warning light, which appears like a car key symbol, appears to be lit, then it could indicate an issue with the immobilizer. This is a security component that is installed in the vehicle to stop thieves from stealing it. If this is the case you'll be required to visit an Citroen dealer or a certified mechanic to fix the issue.

A constant warning light for the engine could mean that the electronic power assisted steering is malfunctioning. If this is the situation, then you must stop the car and check whether the pressure of the oil is not too high and that the temperature isn't too high prior to resuming it. If the issue persists, you will need to see an authorized Citroen dealer or mechanic to fix the issue.

Dead Battery

The most frequent cause of the key fob being inoperative in your Berlingo is a dead battery for the coin. The button cell inside the key can be easily replaced however, it is essential to select the correct size, voltage and type of battery. A non-compliant cell could damage the circuit. citroen berlingo key replacement for a coin-cell could also disable the anti-theft feature. This is a security measure that prevents the engine from starting without the physical key.

If the key fob still not responding to the lock button even after replacing the battery It could be due to a faulty receiver module that is not communicating with the other modules of your vehicle. This can be identified using an OBDII scan tool.

If the key fob still not responding, you can try reprogramming. To do this, follow the directions in your owner’s manual. Once it has been reprogrammed, your device should be working perfectly.

Diagnosis of a Fault

Citroen Berlingo owners are generally happy with the vehicle's reliability. However, like all vehicles there are a few issues that do occur. One of the most frequent is the battery for the key fob that is dead. Fortunately, this is easy to identify and is easily replaced within a few minutes. Other problems include a worn-out button, water damage to the electronic chip or signal, interference, or a remote system receiver module that is defective.

It is important to know that not all key fob batteries are made equal. Certain batteries are made from inferior materials and can damage the remote key fob, or other electronic components inside your vehicle. When replacing the battery, only make sure the replacement battery is of the same type and voltage as the original. Make sure that the new one fits properly. When inserting the battery into the slot, make sure the positive (+) face of the battery is facing towards the upward direction.

If you notice an exclamation point in the form of the shape of a triangle on your dashboard, it indicates that there is an issue with your vehicle's electric power assisted driving. If the warning light is illuminated during driving, it is recommended that you seek help from a qualified mechanic or Citroen Berlingo (incl Multispace) dealership.

Radio Interference

Radio interference could be the reason of your key fob not working suddenly. This is a common problem caused by devices that use the same frequency as your remote control. Some wireless security systems, like LED lights that are sold aftermarket, may interfere with RF signal. If you own one of these gadgets at home, consider moving them to a different room to see if they help.


In addition to devices that utilize the same frequency, there are environmental factors that can interfere with a car's key fob. Metal objects, like a car could interfere with the strength of the signal. Rainy weather can also alter the antenna of the fob, resulting in a weaker radio signal. In some cases, the key fob may not respond to radio signals even if it is located near the vehicle.

To make sure that your key fob is in good health, check the battery. It must be in good working order, and the contacts should be free of corrosion. A corroded contact is an important reason for a key fob not responding to the radio signals. A drained battery can also cause the fob to malfunction. If you replace the battery and the issue persists, it is likely that the antenna is faulty. A professional locksmith will inspect the key fob and make necessary repairs.