Citroen Berlingo Key Fob Troubleshooting
Citroen Berlingo Multispace fills a niche in the market for people carriers. Its sliding doors at the rear allow it to easily squeeze into parking bays and its sturdy cabin is more smack-proof than the majority of upmarket competitors.
However, if the device was exposed to soapy or salt water, it might not be working again, even after a fresh battery and programming. The internal chip is damaged because of exposure to water.
Water Damage
Shake the key fob of yours to take out as much water as you can. Then lay it with the button side facing up and let it drain for a couple of minutes while you wipe the inside with a clean cloth. This will stop any condensation from damaging the electronic chip.
If the dashboard warning light that looks like a vehicle with a key symbol in it illuminates on your Mk 2 or Mk 3 Citroen Berlingo then it could be an indication of an immobilizer fault. This is a security feature in the vehicle to prevent thieves from stealing it. If this is the case, then you will need to visit a Citroen dealership or trained mechanic in order to resolve the problem.
citroen car key replacement thekeylab.co.uk for the engine could mean that the electronic power assisted steering is not working properly. If this is the case then you must 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 problem continues to persist, you'll need to consult an expert Citroen technician or mechanic to fix the issue.

Dead Battery
The most frequent cause of the key fob being inoperative inside your Berlingo is a dead battery for the coin. The button cell in the key can be replaced easily but it is crucial to use the right size, voltage and type of battery. A battery that isn't compatible could cause damage to the circuit board. A dead coin-cell battery could also disable anti-theft. This is a security measure that prevents the engine from starting without a 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 has failed and isn't communicating with other modules in your vehicle. An OBDII scanner can help diagnose the issue.
If the key fob isn't responding, you can try reprogramming the key fob. To do this, follow the steps in your owner’s manual. Once it is reprogrammed device should work perfectly.
Diagnosis of a Fault
The reliability of the Citroen Berlingo is generally appreciated by its owners. However, like all vehicles there are some issues that do occur. One of the most common is an inoperable key fob battery. Fortunately, this is easy to determine and can be repaired in just a few minutes. Other issues that could occur are a worn button or a water damage to an electronic chip, signal interference, or a remote keyless system receiver module that has developed a fault.
It is vital to be aware that not all keyfob battery types are the same. Some batteries are made of inferior materials, and can cause damage to your remote key fob or other electronic components in your car. Make sure to use only batteries that are of the same type and voltage as the original battery. Make sure the new battery is inserted correctly. Check that the positive (+) side of the battery is facing upwards when inserted into the slot for the battery.
If you notice an exclamation point in the form of the shape of a triangle on your dashboard, it indicates that there is an issue with the electric power-assisted driving system in your vehicle. If the warning light is illuminated when driving, it is advised that you seek advice from a qualified mechanic or Citroen Berlingo (incl Multispace) dealership.
Radio Interference
If your key fob isn't working suddenly it could be as a result of radio interference. This is a common issue caused by devices that use the same frequency as your remote control. For instance, some wireless security systems as well as aftermarket LED lights can interfere with RF signals. Try moving these devices to another room if you have them in your home.
In addition to devices using the same frequency, there are environmental factors that can hinder the operation of a key fob. Metal objects, like a car can affect the signal strength. Rainy weather can also alter the antenna of the fob, which results in a weaker radio signal. In certain situations the key fob might not be able to receive radio signals even if it is located near the vehicle.
To ensure that your key fob is in good health examine the battery. It must be in good working order and the contacts should be free of 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 could cause the fob to malfunction. If you replace the battery, but the problem persists, it's a good indication that the antenna is damaged. A locksmith can examine the keyfob and make repairs.