Five Lessons You Can Learn From Citroen Berlingo Key Fob Citroen C4 Key Fob Replacement

The Citroen C4 Picasso is a small family car/compact SUV with several truly innovative features. It's spacious enough to accommodate five people, and is an excellent vehicle for getting around town.

Sometimes, a keyfob will stop working due to pairing problems. This problem may be solved if instructions are followed properly. However, a professional equipped with specialized equipment is needed to fix certain types of vehicles.

Dead coin battery

A dead battery is the most frequent issue that affects remote key fobs. It's a simple fix however. All you have to do is replace the battery in the coin. These batteries are available at your local auto shop and resemble small silver coins. After you replace the battery, your car should be able to unlock and lock.

Another reason why your key fob isn't working is because of interference. This could be due to many factors, such as weather conditions, objects, or other transmitters on the same frequency. If this happens, it may be necessary to take off the ignition key and try again.

Another reason why your key fob isn't working could be that the device has been deprogrammed. This can happen when the key is exposed to water or it's not properly removed after replacing the battery. It is usually possible to restore the programming by following the directions in the owner's manual. If you are unable to do this, you can seek out a professional locksmith or dealer to help you.

Water damage

The Citroen C4 is a highly reliable vehicle, but it's an auto with hundreds of interconnected parts. As with all cars it can encounter an issue from time to occasion. In some cases it is easy to get the issue fixed. In other cases it is possible visit a mechanic or call for assistance. The most frequent reasons for the C4 key fob not working are a dead coin battery, water damage, signal interference and receiver module problems.

Water damage can result from sweat or moisture on the key fob's circuit board. The circuit could be tripped, resulting in dead key fobs or battery drain. To avoid this happening, make sure to keep your key fob out from the water or put it in a bag prior to using it.

You can also check the voltage of your battery by using an instrument. A successful test will reveal values between 12 and 13. If your battery isn't producing these numbers, it may be defective. This means that you'll require replacing the battery.

Faulty receiver module

A malfunctioning receiver can cause the key fob to cease working. Citroen owners are often faced with this issue, since the key fob must send an indication to the door handle to unlock and start the car. If the key fob fails to send this signal, it won't function and will need to be replaced. This can be performed at a car dealership or by an experienced mechanic.

Citroen C4 keys can malfunction due to a variety reasons. These include a dead battery water damage, signal interference or a malfunctioning electronic chip. To begin troubleshooting, test the batteries of the key fob, and look for obvious signs. This can be done by taking the keyfob apart and removing its battery to take a closer look.

Replace the battery if it is drained. Make sure that the new battery is of the same size, voltage, and specification. Make sure you snap the fob together before replacing it.

Faulty 12 volt battery

Most modern cars come with key fobs that let you to lock and unlock the vehicle from the distance. These devices send a signal the car to control the locks. They run on battery power. Batteries are susceptible to failure over time. The good news is the replacement battery is cheap and simple to install. You can take the fob out by using a flat-bladed screwdriver. you may find instructions in your owner's manual.

Replace the battery with one of the same size and type as the original. Different types of batteries come with different voltages, which could cause the fob to cease working or display a low battery alert. Be sure to align the battery in as to ensure that the plus and negative symbols are in line with the original orientation. citroen key replacement cost The Keylab will ensure that the chip is receiving right signals. The problem could also result from a malfunctioning module. If this is the case you should consult your dealer for further diagnostics and repairs.

Unpaired keys that require reprogramming

The remote for your car's ignition may stop working due to a number of reasons. Fortunately, the majority of these problems can be fixed quickly and easily. The most common reason is a dead coin battery, which can be replaced in a few minutes at many auto parts stores. It is crucial that the new battery be installed correctly. Metal retaining clips should be properly tightened and the contacts of the battery must be cleaned.

A defective receiver module or signal interference is a second possibility. If the key fob is not receiving a sufficient signal from the receiver, it may not lock or unlock doors and start the car or operate the hands-free feature. In these situations you can try to reset the receiver by disconnection of the battery for a few minutes.


Smart keys are more expensive and can cost as much as $500 to replace. They are equipped with a security chip that disables the immobiliser of your car. It is recommended to have two keys that work for your C4 to avoid the cost of these keys. This key fob replacement is upgraded with new internal parts and tested before being sent to you.