Citroen Berlingo Key Fob Troubleshooting

Citroen Berlingo Multispace fills a niche in the market for people carriers. Its sliding rear door allows it to be easily inserted into bay parking spaces and its robust cabin can withstand more abuse than many upmarket rivals.

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. 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's been swimming in, get rid of the most water you can by shaking it. Then, place it with the button side facing up and let it dry for a short time while you wipe the inside with a clean cloth. This will stop any condensation from damaging the electronic chip.

If the warning light on the dashboard that appears like a car, with the key symbol illuminates on your Mk 2 or Mk 3 Citroen Berlingo then this could be a sign of an immobilizer fault. This is a security function in the vehicle that prevents thieves from wiring hotspots. If this is the situation, you will be required to visit an citroen key replacement dealer or a certified mechanic to resolve the problem.

A constant engine warning light could mean that the electronic power assisted steering system is failing. If this is the case you need to stop the vehicle and check the temperature and pressure of your oil before restarting it. If the problem persists then you should visit a Citroen dealer or a qualified mechanic to resolve the issue.

Dead Battery

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

If the key fob still doesn't respond to the lock button, even after replacing the battery it could be that the receiver module has failed and not communicating with other modules in your vehicle. This can be detected using an OBDII scan tool.

If the key fob is still not responding, try reprogramming. To do this, follow the instructions in the owner's manual. It should be working fine after it has been updated.

Troubleshooting

The reliability of the Citroen Berlingo is generally loved by its owners. As with all vehicles it is possible for faults to occur. One of the most frequent is the battery for the key fob that is dead. This is a straightforward issue to identify and can be fixed in a matter of minutes. Other issues that could arise could be caused by a worn or damaged 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 important to realize 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. When replacing the battery, only make sure that the battery is of the same voltage and type as the original. Also, make sure that the new battery is properly fitted. When inserting the battery into the slot, make sure the positive (+) face of the battery is facing towards the upward direction.

If you notice the warning light on the dashboard of your car that appears to be an exclamation mark on it, this signifies that the vehicle has identified an issue with its electric power-assisted steering. If this warning light comes on while you're driving then we recommend that you seek out a certified mechanic at the Citroen Berlingo dealership (incl Multispace).

Radio Interference

Radio interference could be the cause of your key fob not functioning at all. This issue could be caused by devices that operate on the same frequency as a remote control. Certain wireless security systems, for instance LED lights sold on the market, can interfere with the RF signal. Move these devices to another location if you have them in your home.

In addition to devices that operate on the same frequency, there are also environmental factors that can interfere with the car's key fob. Metal objects, for example, can interfere with the signal strength. Weather conditions that are rainy can cause the antenna of the fob to turn, which results in weaker signals. In some cases even if the fob's location is close to the vehicle, it may not respond to radio signals.

Check the battery to ensure your key fob's health. The battery is in good condition and the contacts should not be damaged by corrosion. A corroded or damaged connection is the main reason why the keyfob isn't responding to radio signals coming from vehicles. A depleted battery can also cause fobs to malfunction. If you replace the battery, but the problem persists, it's a good indication that the antenna is not functioning properly. A locksmith can look over the keyfob and fix it.