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Citroen Berlingo Key Fob Troubleshooting

Citroen Berlingo Multispace fills a niche in the market for people carriers. Its sliding rear doors allow it to easily squeeze into bay parking spaces and its robust cabin is more resistant to crashing than the majority of upmarket competitors.

If your key fob was submerged in saltwater or soapy liquid the device may not function 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 the puddle, pool or washing machine it's been swimming in, clear it of as much water as possible by shaking it. Lay it down with the button facing down and let it run off for a couple of minutes before wiping the inside using a soft cloth. This will prevent 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, illuminates then this could indicate a fault with the immobilizer. This is a security feature in the vehicle that blocks thieves from hotwiring. If this is the case, then you need to see a Citroen dealer or a trained mechanic to fix the issue.

A constant engine warning light could mean that the electric power-assisted steering has a fault. If this is the case, then you must stop the car and check that the oil pressure is in good order and that the temperature isn't too high before you start it. If the issue continues, you'll have to visit an authorized Citroen dealer or mechanic to resolve the issue.

Dead Battery

The most common reason for the key fob not working in your Berlingo is the battery in the coin is dead. citroen berlingo key replacement in the key can be easily replaced but it is crucial to use the right voltage, size, and type of battery. A battery that is not compatible can cause damage to the circuit board. A dead battery for a coin-cell could also disable anti-theft. This is a security measure that stops the engine from being started without a physical key.


If the key fob still isn't responding to the lock button even after replacing the battery, it could be because the receiver module is defective and isn't communicating with other modules in your vehicle. An OBDII scanner can help diagnose this problem.

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

Diagnosis of a Fault

The reliability of the Citroen Berlingo is generally praised by its owners. However, like any vehicle there are some issues that arise. One of the most frequent is an inoperable key fob battery. Fortunately, it is simple to determine and is easily replaced within a matter of minutes. Other issues that can occur are a worn button or a water damage to the electronic chip, signal interference, or a remote keyless system receiver module that has developed an issue.

It is vital to be aware that not all keyfob batteries are the same. Certain batteries are made from inferior materials, and can cause damage to the remote key fob, or other electronic components in your car. Use only batteries of the same kind and voltage as the original when replacing the battery. Also, ensure the new battery is fitted correctly. When inserting the battery into the slot, make sure the positive (+) face of the battery is facing towards the upward direction.

If you see an exclamation point in the form of a triangle on your dashboard, it is a sign that there is a problem with the vehicle's electric power-assisted driver. If the warning light is illuminated while driving, it's advised to seek help from a certified mechanic or Citroen Berlingo (incl Multispace) dealership.

Radio Interference

If your key fob isn't functioning at all it could be the result of radio interference. This issue can be caused by devices operating on the same frequency as a remote control. For example, some wireless security systems, as well as aftermarket LED lights can interfere with RF signals. Try moving these devices into another area if you have them in your home.

Environmental elements can also impact the key fobs of the car, in addition to devices with the same frequency. For instance, metal objects may affect the signal's strength. Weather conditions can also bend the antenna of the fob, which results in a weaker radio signal. In some instances the key fob might not be able to respond to radio signals even if it is within range of the vehicle.

To make sure that your key fob is healthy, check the battery. The battery must be in good condition and the contacts should not be corroded. A corroded connection is the main reason the keyfob isn't responding to radio signals from a vehicle. A depleted battery could cause the fob to malfunction. If you replace the battery, but the issue persists, it's likely that the antenna is damaged. A locksmith can inspect the keyfob and make repairs.

Read More: https://www.g28carkeys.co.uk/citroen-car-key-replacements-near-me/