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Citroen Berlingo Key Fob Troubleshooting
Citroen's Berlingo Multispace occupies a utilitarian niche in the people carrier market. citroen key fob replacement cost sliding doors at the rear allow it to be squeezed into bay parking spaces and its robust cabin is more resistant to crashing than many of the more expensive rivals.
If your key fob was submerged in soapy water or saltwater it might not function again even after a new battery and the reprogramming. The internal chip is damaged due to exposure to water.
Water Damage
After rescuing your key fob from whatever puddle, pool or washing machine it was being a part of, rid it of the most water you can by shaking it. Lay it on its back with the button in the downward position and let it run off for a few minutes while you clean the inside using a soft cloth. This will prevent any condensation from causing damage to the electronic chip.
If the dashboard warning light that looks like a car and has a key symbol in it is on your Mk 2 or Mk 3 Citroen Berlingo then this could be a sign of an immobilizer fault. This is a security component within the vehicle to deter thieves from hotwiring it. If this is the situation you'll need to visit a Citroen dealer or a certified mechanic to solve the issue.
A constant warning light could mean that the electric power-assisted steering is in trouble. If this is so, then you need to stop the car and check whether the pressure of the oil is ok and that the temperature isn't overly high prior to restarting it. If the issue persists, you'll need to visit an expert Citroen technician or mechanic to address the problem.
Dead Battery
A dead coin battery is the most common reason for your key fob not to work in your Berlingo. The button cell in the key can be replaced however it is essential to select the correct size, voltage, and type of battery. A non-compatible battery can damage the circuit board. A dead battery for a coin can also disable the anti-theft system. This is a safety feature that stops the engine from being started 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 an unreliable receiver module that is not communicating with the other modules of your vehicle. OBDII scanners can identify the issue.
If the key fob still is not responding, you may try reprogramming it. Follow the directions in your owner's manual for this procedure. It should be working fine after it has been updated.
Fault Diagnosis
Citroen Berlingo owners are generally happy with the reliability of the car. As with all vehicles, it is possible for faults to occur. A key fob that is dead is one of the most frequent issues. Fortunately, it is simple to identify and is easily replaced in just a few minutes. Other problems could be a worn button, water damage on the electronic chip, interference in the signal or a remote system receiver module with a fault.
It is important to keep in mind that not all key fob batteries are identical. Certain batteries are made of inferior materials and could cause damage to your remote or other electronic components. When replacing the battery, ensure you use a battery that is of the same voltage and type as the original. Make sure that the new one fits properly. Make sure the positive (+) side of the battery faces upwards when it is placed in the slot for the battery.
If you see an exclamation mark in the shape of an equilateral triangle on the dashboard, it's a sign that there is a problem with the vehicle's electric power-assisted driver. If this warning light illuminates while you're driving then we recommend that you contact a trained mechanic at the Citroen Berlingo dealership (incl Multispace).
Radio Interference
If your key fob is not working at all, it could be a result of radio interference. This is a common problem caused by devices that use the same frequency as your remote control. Certain wireless security systems, for instance LED lights that are sold aftermarket, may interfere with RF signals. Consider moving these devices to an alternative location if you've got them at home.
In addition to devices using the same frequency, there are also environmental factors that can interfere with the car's key fob. For instance, metal objects can interfere with the signal's strength. Rainy weather may also bend the antenna of the fob, resulting in a weaker radio signal. In some cases even if the fob is near to the car, it may not respond to radio signals.
To ensure that your key fob's health is good, check the battery. It should be in good condition and the contacts should be free of corrosion. A corroded contact is one of the main reasons for a key fob not responding to radio signals. A depleted battery can also cause fobs to fail. If you replace the battery, but the problem persists, it is likely that the antenna is defective. A professional locksmith can inspect the key fob and make any necessary repairs.