Notes

Ten Citroen Berlingo Key Fob That Will Actually Improve Your Life
Citroen C4 Key Fob Replacement

The Citroen C4 Picasso, a compact SUV that is small for a family is packed with truly innovative features. It's big enough for five people and is an excellent vehicle for getting around town.

Sometimes, a keyfob will stop working due to pairing problems. This issue can be solved if instructions are followed. For certain vehicles, a technician will be required to use specialized tools.

Dead coin battery

The most common problem with remote key fobs is an inactive battery. However, it is an easy fix. All you have to do is replace the coin battery. The batteries look like small silver coins, and can be purchased at the local auto store. After you have replaced the battery, your vehicle should be able of unlocking and lock.

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

Another reason your key fob won't work may be that it has been deprogrammed. citroen c3 key fob could happen when the key is exposed to water, or if the battery isn't removed correctly after replacing the key. Typically, you can repair the programming of your car by following the steps in the owner's manual. If you are unable accomplish this, you may ask a professional locksmith or dealer for assistance.

Water damage

Citroen C4 has a high level of reliability, yet it's still a complicated machine with hundreds of interconnected parts. It's not common for a car like the Citroen to experience a breakdown. In some instances the issue can be easily fixed. In some instances you may have to call for assistance or visit an expert. The most frequent reasons the C4's key fob stops working include a dead coin battery, water damage, signal interference and receiver module issues.

Water damage can result from sweat or moisture on the key fob's circuit board. The circuit could be prone to become shorted, which can lead to the battery draining or even a dead key fob. To avoid this happening, make sure to keep your key fob safe from the water or put it in a bag before you use it.

A multimeter can be used to measure the voltage of your battery. A successful test will give values that range from 12 to 13 If your battery isn't generating these numbers, it may be defective. This means that you'll need to replace the battery.

A malfunctioning receiver module

A malfunctioning receiver can cause the keyfob to cease to function. Citroen owners often encounter this problem, as the key fob must send a signal to the door handle to unlock and start the car. The key fob won't work if it does not transmit the signal. It is required to be replaced. This is usually handled by a technician or a dealer.


There are many different possibilities for problems with your Citroen C4 key fob. This can be a dead coin-cell battery or damage to the signal or water. The first step to troubleshoot is to test the batteries on the key fob and to check for obvious evidence of damage. You can do this by opening the key fob then taking out the battery to get a better view.

If you spot a depleted battery replace it with a fresh one. Make sure that the new battery has the same size, voltage and specifications. Make sure that you fully connect the fob before replacing it.

Poor 12 volt battery

A majority of modern cars come with key fobs that let you to lock and unlock your vehicle from some distance. These devices transmit a signal to the vehicle that controls the locks. They are powered by batteries. Batteries may fail over time. The good news is that the replacement battery is cheap and easy to install. You can pull the fob out with a flat-bladed screwdriver. Or you can find the instructions in your owner's handbook.

Replace the battery with a battery of the same type and size as the original. Different types of batteries come with different voltages, which can cause the fob to stop functioning or display a low battery warning. Remember to also orient the battery in that the plus and negative numbers are in line with the initial orientation. This will ensure that the chip is receiving the proper signals. The problem could also result from a malfunctioning module. In this scenario you should consult your dealer to get further diagnostics and repairs.

Keys that are not paired require reconfiguring

The remote for your car's ignition can fail to function due to many reasons. Fortunately, the majority of these issues can be resolved quickly and easily. Most of the time an inoperable coin-cell battery is the reason. This can be easily replaced in just a few minutes at the majority of auto parts shops. However, it's important to make sure that the new battery is properly installed. Metal clips for retaining should be tightened correctly and the battery's contacts should be clean.

A faulty receiver module, or signal interference is a second possibility. If the key fob is unable to receive a clear signal from the receiver it might not be able to unlock or lock the doors, start the vehicle or operate the hands-free system. In these situations you can reset the receiver by taking off the battery for a couple of minutes.

Smart keys, that have an integrated security chip that disables the vehicle's immobiliser system They are more expensive than traditional keys made of metal and can cost upwards of $500 to replace. To avoid these costly costs it's a good idea to have at minimum two working keys for your C4. This replacement remote key fob has been repaired and tested using new internal components before being shipped to you.

Website: https://www.thekeylab.co.uk/citroen-car-keys/