Citroen Berlingo Key Fob Troubleshooting

Citroen's Berlingo Multispace occupies a utilitarian market in the people-carrier market. Its sliding rear door makes it easy to fit into bay parking spaces and its robust cabin can withstand more abuse than most upmarket competitor offerings.

However, if your device was exposed to soapy or salt water, it may not function properly again - even after a new battery and changing the program. The internal chip has been damaged from exposure to water.

Water Damage

Shake the key fob of yours to take out as much water as you can. Place it on the ground with the button in the downward position, and let it drain for a few minutes before wiping the inside with a soft cloth. This should stop any condensation from damaging the electronic chip.

If the dashboard warning light that looks like a car, with an image of a key illuminates on your Mk 2 or Mk 3 Citroen Berlingo then this could be a sign of an immobilizer malfunction. This is a security feature inside the vehicle that prevents thieves from hotwiring it. If this is the case then you should visit an Citroen dealership or trained mechanic to fix the problem.

A constant on engine warning light could indicate that the electric power-assisted steering has a problem. If this is the situation, then you need to take the car off and check whether the pressure of the oil is ok and that the temperature isn't too high prior to resuming it. If the issue persists, you will need to visit a Citroen dealership or a trained mechanic to fix the problem.

Dead Battery

A dead coin battery is the most common reason for your key fob to not function in your Berlingo. The button cell battery in the key is very easy to replace, however you must ensure that you select the correct voltage and size 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 safety feature that prevents the engine from being started without the physical key.

If the key fob is still not responding to the lock button even after replacing the battery, it could be an incompatible receiver module that isn't communicating with other modules in your car. This can be detected using an OBDII scan tool.

If the key fob is still not responding, try reprogramming. Follow the steps in the owner's manual for this procedure. Once the device is reprogrammed device should function as expected.

Diagnostics of a fault

Citroen Berlingo owners are generally pleased with the reliability of the vehicle. As with all vehicles it is possible for faults to occur. One of the most frequent is a dead key fob battery. Fortunately, it is simple to diagnose and can be replaced in 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 that has a problem.

It is important to know that not all keyfob battery types are the same. Some batteries are made of inferior materials that could damage your remote as well as other electronic. When replacing the battery, you should make sure the replacement battery is of the same voltage and type as the original. Also, make sure the new battery is properly fitted. Make sure that the positive (+) side of the battery is facing upwards when it is inserted into the slot for the battery.

If you see the warning light on the dashboard of your car that appears to be an exclamation mark on it, this indicates that the vehicle has discovered an issue with its electronic power-assisted steering. If this warning illuminates while driving, it's advised to seek help by a trained mechanic or citroen c4 key fob replacement 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 issue could be caused by devices operating on the same frequency as a remote control. Some wireless security devices, such as LED lights sold on the market, can interfere with the RF signal. Try moving these devices into an alternative location if you've got them at home.

In addition to devices using the same frequency, there are environmental factors that could interfere with a car's key fob. For instance, metal objects may interfere with the signal's strength. In addition, rainy weather can cause the antenna of the key fob to turn, which results in weaker signals. In some cases, the key fob may not respond to radio signals, even if it is located near the vehicle.

To make sure that your key fob is functioning properly make sure you check the battery. It must be in good health and the contacts should be free of corrosion. A corroded or damaged connection is the main reason the fob's keypad does not respond to radio signals from a vehicle. A drained battery can cause the fob to malfunction. If the issue continues to persist after replacing the battery the antenna may be faulty. A professional locksmith will inspect the key fob and make any necessary repairs.