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Citroen Berlingo Key Fob Troubleshooting

Citroen's Berlingo Multispace occupies a utilitarian niche 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 resistant to crashing than the most expensive rivals.

However, if the device has been bathed in soapy or salt water, it might not function properly again - even after a fresh battery and changing the program. The internal chip is damaged due to exposure to water.

Water Damage

After rescuing your key fob from the puddle, pool or washing machine it was being a part of, rid it of as much water as possible by shaking it. Lay it down with the button facing down and let it drain for a few minutes while you clean the inside using a soft cloth. This should 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 the car key symbol illuminates then this could indicate an issue with the immobilizer. This is a security feature in the vehicle that prevents thieves from using hotwires. If this is the case, you will need to see an Citroen dealer or a certified mechanic to solve the issue.

A constant warning light could indicate that the electric power-assisted steering has a fault. If this is so, then you need to stop the car and make sure whether the pressure of the oil is fine and the temperature isn't overly high before you start it. If the issue persists, you will need to visit a Citroen dealership or a certified mechanic to fix the issue.

Dead Battery

The most frequent cause of the key fob being inoperative on your Berlingo is an inactive coin battery. The button cell inside the key can be easily replaced however, it is essential to use the right size, voltage and type of battery. A battery that is not compatible can cause damage to the circuit board. A dead battery for a coin can also disable the anti-theft system. This is a precautionary measure that prevents the engine from getting started without a physical key.

If the key fob isn't responding to the lock button even after replacing the battery, it could be that the receiver module has failed and isn't communicating with other modules in your vehicle. A scanner for OBDII can detect the issue.

If the key fob still not responding, try reprogramming it. To do this, follow the steps in your owner’s manual. Once the device has been reprogrammed, the device should function as expected.

Diagnostics of a fault

The reliability of the Citroen Berlingo is generally loved by its owners. As with all vehicles, faults can occur. A key fob that is dead is one of the most frequent problems. Fortunately, it is simple to identify and can be fixed within a matter of minutes. Other problems could be a worn button, water damage to the electronic chip or signal, interference, or a remote system receiver module that has a problem.

It is important to know that not all keyfob batteries are same. Some batteries are made of inferior materials and could damage your remote key fob or other electronic components in your car. Make sure you use batteries of the same type and voltage as the original battery. Make sure that the new one fits properly. When inserting G28 into the slot, ensure that the positive (+) face of the battery is facing towards the upward direction.

If you notice the warning light on your car's dashboard that appears to be an exclamation mark on it, this indicates that your vehicle is detecting an issue with its electronic power-assisted steering. If this warning light appears while driving, it's advised to seek help from a qualified mechanic or Citroen Berlingo (incl Multispace) dealership.

Radio Interference

If your key fob has stopped working all of a sudden, it could be a result of radio interference. This is a common issue caused by devices that operate on the same frequency as your remote control. Certain wireless security systems, such as LED lights sold on the market, can interfere with RF signals. Try moving these devices to another location if you have them at home.

Environmental influences can also disrupt the key fob on the car as well as other devices with the same frequency. Metal objects, for example could interfere with the strength of the signal. In addition, rainy weather can cause the antenna of the fob to bend, which can result in an weakened signal. In certain situations, the key fob may 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 in good health examine the battery. It should be in good condition and the contacts should be free of corrosion. Contacts that are damaged by corrosion are one of the main reasons for a key fob that is not responding to the vehicle's radio signals. A drained battery can also cause the fob to malfunction. If the issue persists after replacing the battery, the antenna might be damaged. A locksmith can examine the keyfob, and make repairs.

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Pub: 21 Apr 2024 18:51 UTC
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