Why Do So Many People Would Like To Learn More About Citroen Berlingo Key Fob? Citroen C4 Key Fob Replacement

The Citroen C4 Picasso, a small family vehicle/compact SUV that is truly innovative, comes with some great features. It has decent space for five people, and is an ideal vehicle to travel around town.

Sometimes the key fob ceases working due to pairing issues. If you follow the directions correctly, this problem can be resolved easily. For certain automobiles, a professional will require specialized tools.

Dead coin battery

A dead battery is the most frequent problem that affects remote keys. But, it's an easy fix. All you have to do is replace the coin battery. The batteries look like small silver coins, and can be purchased in your local automotive shop. Once you've replaced the battery, you will be secure enough to lock and unlock your car.

Another reason your key fob may not function is due to interference. This can be caused by several factors, including objects, weather conditions or other transmitters operating on the same frequency. If this happens, it may be necessary to remove the ignition key and try again.

Deprogramming your key fob could be the reason for the failure of the key to function. This can happen when the key is exposed to water, or if the battery was not removed properly after the key is replaced. It is usually possible to restore the programming by following the directions in the owner's manual. If you are unable to do this, consult a professional locksmith dealer to assist you.

Water damage

The Citroen C4 is a highly reliable car, but it's still an auto with hundreds of interconnected components. It's not common for a car like the Citroen to suffer a breakdown. In some cases, the issue is fixable. In some cases, you may need to call for help or see a mechanic. The most common causes of the C4 key fob not working is a dead coin battery, water damages, signal interference and receiver module malfunctions.

Water damage can be caused by sweat or moisture on the key fob's circuit board. The circuit could be tripped and cause an unresponsive keyfob or battery drain. Keep your key fob away from the water and in a plastic bag.

You can also test the voltage of your battery by using a multimeter. A successful test will produce values that range from 12 to 13 If your battery isn't producing these values, it could be defective. This means that you'll have to replace your battery.

A malfunctioning receiver module

A damaged receiver module may cause the key fob to cease working. This is a common problem for Citroen owners, as the key fob must send a signal through the door handle to open and start the car. If the key fob is unable to send this signal, it won't function and will need to be replaced. This is typically handled by a mechanic or a dealer.


Citroen C4 keys can malfunction for a variety. This could be due to the battery of your coin-cell is dead, water damage or signal interference. To begin troubleshooting, check the key fob batteries and look for obvious indications. You can do this by opening the key fob, then removing the battery to get a better view.

Replace The Keylab if it is exhausted. Make sure that the new battery is of the same size, voltage and specification. Also, ensure that the fob is completely snapped together before replacing it.

Faulty 12 Volt Battery

A majority of modern cars come with key fobs that allow you to lock and unlock the vehicle from an extended distance. These devices transmit a signal to the vehicle that controls the locks. They are powered by batteries. Batteries can fail with time. The good part is that the replacement battery isn't expensive and easy to replace. You can pull the fob with a flat-bladed screwdriver or you could find instructions in your owner's manual.

Replace the battery with a battery of the same type and size as the original. Different kinds of batteries have different voltages, which can cause the fob to stop working or display a low battery warning. Also, remember to orient the battery in a way that the plus and minus symbols correspond to the orientation of the original. This will ensure that the chip receives the right signals. Alternatively, the problem may be due to a malfunctioning receiver module. In this scenario you should consult your dealer for further diagnostics and repairs.

Keys that are not paired require changing the program

Car key remotes may fail to function for a variety of reasons. Fortunately, most of these issues can be corrected quickly and easily. The most common reason is the battery in a coin that is dead, which can be replaced in a couple of minutes at most auto parts stores. It is crucial that the new battery is installed correctly. Metal retaining clips must be properly tightened and the contacts of the battery must be cleaned.

A faulty receiver module, or signal interference, is a different possibility. If the key fob fails to receive a clear signal from the receiver it may not be able lock or unlock the doors as well as start the vehicle or operate the hands-free system. In these instances you can try to reset the receiver by disconnecting the battery for a couple of minutes.

Smart keys are more expensive and can cost up to $500 to replace. They are equipped with an electronic security device that disables the immobiliser in your vehicle. To avoid these costly costs it's recommended to have at least two keys working for your C4. This key fob for replacement is refurbished with new internal components and tested before delivering to you.