Citroen Berlingo Key Fob Troubleshooting
Citroen's Berlingo Multispace occupies a utilitarian space in the people carrier market. citroen key programming sliding doors at the rear allow it to fit into parking bays and its sturdy cabin is more robust than the majority of upmarket competitors.
If your key fob has bathed in soapy or salt water, it might not function properly again - even after a fresh battery and changing the program. The internal chip can be damaged due to exposure to water.
Water Damage
After you have rescued your key fob from the puddle, pool or washing machine it's been swimming in, clear it of the most water you can by shaking it. Then, lay it on the button side down and let it drain for a couple of minutes while you clean the inside using a 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 a fault with the immobilizer. This is a security feature inside the vehicle that prevents thieves from hotwiring it. If this is the situation, you will have to visit a Citroen dealer or a trained mechanic to fix the issue.
An unending engine warning light could indicate that the electric power-assisted steering has a problem. If this is the situation, then you must stop the car and make sure that the pressure in the oil is not too high and that the temperature isn't overly high before you start it. If the issue continues then you should visit a Citroen dealer or a qualified mechanic to resolve the issue.
Dead Battery
A dead battery in the coin is the most common reason for your key fob not to work in your Berlingo. The button cell inside the key can be replaced easily however, it is essential to use the right size, voltage, and type of battery. An uncompatible battery can harm the circuit. A dead coin-cell battery could also disable the anti-theft feature. This is a security measure that prevents the engine from being started without the 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 damaged and isn't communicating with other modules in your vehicle. An OBDII scanner can diagnose this problem.
If the key fob still isn't responding, you may try reprogramming it. Follow the instructions in your owner's manual to do this. It should work as expected once it is reprogrammed.
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 dead key fob is among of the most frequent issues. Fortunately, this is easy to determine and can be replaced within a few minutes. Other issues that could occur include a worn button or button, water damage to the electronic chip, signal interference, or a remote keyless system receiver module that has developed an issue.
It is important to remember that not all key fob batteries are equal. Some batteries are made of inferior materials and could cause damage to your remote as well as other electronic. When replacing the battery, make sure you make sure you use a battery of the same voltage and type as the original. Make sure that the new battery is properly fitted. Ensure the positive (+) side of the battery faces upwards when it is inserted into the battery slot.
If you see an exclamation point in the form of the shape of a triangle on your dashboard, it means that there is an issue with the electric power-assisted driving system in your vehicle. If the warning light is illuminated while you are driving, we recommend that you contact a trained mechanic at an Citroen Berlingo dealer (incl Multispace).
Radio Interference
If your key fob isn't working at all it could be as a result of radio interference. This is a typical issue caused by devices that use the same frequency as your remote control. Certain wireless security systems, like LED lights sold on the market, can interfere with RF signal. Try moving these devices into an alternative location if you've got them in your home.
Environmental elements can also impact the key fobs of a car in addition to other devices with the same frequency. Metal objects, for instance could interfere with the signal strength. The weather can also bend the antenna of the fob, which results in a weaker radio signal. In some cases, even when the fob is located close to the car it might not respond to radio signals.
To ensure that your key fob's health is good examine the battery. The battery should be in good working order and the contacts should not be corroded. Contacts that are corroded are the primary reason for a key fob not responding to the radio signals. A depleted battery could 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.