The Most Inspirational Sources Of Citroen Berlingo Key Fob Citroen C4 Key Fob Replacement

The Citroen C4 Picasso, a compact SUV for small families, has some truly innovative features. It has decent space for five people and it's an excellent way to get around town.

Sometimes keys fobs stop functioning due to pairing issues. If you follow the instructions correctly, this problem can be easily fixed. However, a professional with specific equipment is required for specific models of vehicles.

Dead coin battery

The most common problem with remote key fobs is the battery being dead. It is an easy fix, however. All you need to do is replace the battery in the coin. They are available at your local auto shop and look like small silver coins. After replacing the battery, you'll be secure enough to lock and unlock your vehicle.

Interference is another reason that your key fob might not function. This could be due to various factors, including objects, weather conditions, or other transmitters operating on the same frequency. If this happens, then it could be necessary to take the key from the ignition and try again.

Another reason your key fob might not work may be that it has been deprogrammed. This can happen if your key is exposed to water or it is not properly removed after replacing the battery. Usually, you can restore the car's programming by following the steps in the owner's manual. If you are unable do this, seek out a professional locksmith or dealer for assistance.

Water damage

Citroen C4 has a high level of reliability, but it's still a complex machine with hundreds of interconnected components. Like every car it could have a breakdown from time to time. In some instances, the issue can be easily fixed. But in others it is possible to visit a mechanic or call for help. The most frequent reasons the C4's main fob stops functioning are dead battery or water damage, signal interference and receiver module problems.

Water damage can result from sweat or moisture on the key fob's circuit board. This could cause a short circuit in the circuit and cause an unresponsive keyfob or battery drain. To prevent this from happening, make sure to keep your key fob away from water or put it in a plastic bag before you use it.

A multimeter can be used to test the voltage in your battery. A successful test will give values between 12 and 13 If your battery doesn't produce these numbers, then it could be defective. This means you will need to change the battery.

The receiver module is not working properly.

A defective receiver module could cause the key fob to stop working. Citroen owners frequently experience this problem, as the keyfob has to send an indication to the door handle in order to unlock and start the vehicle. The key fob will not work if it fails to send the signal. It has to be replaced. This is usually done by a mechanic or a dealer.


Citroen C4 keys can malfunction for a variety of reasons. G28 Car Keys could be due to a dead coin-cell battery or signal interference or water damage. To begin troubleshooting, check the batteries on the key fob and look for obvious indications. You can do this by opening the key fob, then removing the battery to gain a better view.

If you find a drained battery Replace it with a new one. Make sure that the new battery has the same size, voltage, and specification. Make sure that you fully connect the fob prior to replacing it.

Faulty 12 volt battery

Many newer cars have key fobs that let you to lock or unlock your vehicle remotely. These devices transmit an electrical signal to the vehicle that controls the locks. They are powered by batteries. Batteries can fail with time. The good news is the replacement battery isn't expensive and simple to install. You can pull the fob apart using a flat-bladed screwdriver, or you could find instructions in the owner's manual.

When replacing the battery, be sure that you're using a battery of the same size and type as the original. Different types of batteries come with different voltages, which could cause the fob to stop functioning or display a low battery warning. Be sure to align the battery so that the plus and minus symbols match the orientation of the original. This will ensure that the chip is receiving the proper signals. The issue could also result from a malfunctioning module. In this instance you should call your dealer for further diagnostics and repairs.

Keys that are not paired require reprogramming

The remote for your car's ignition may stop working due to many reasons. The majority of these issues can be quick and easy to fix. Most often it is a dead battery that is the cause. It can be replaced in a couple of minutes at the majority of auto parts shops. It is crucial that the new battery is installed correctly. Metal clips for retaining should be properly tightened and the battery contacts should be clean.

A defective receiver module or signal interference, is a different possibility. If the key fob isn't receiving a strong enough signal from the receiver, it might not lock or unlock doors or start the car, or operate the hands-free feature. In such cases it is recommended to reset the receiver by disconnecting the battery for a few minutes.

Smart keys are more expensive and could cost as much as $500 to replace. They contain an electronic security device that disables the immobiliser of your car. It's best to have two working keys available for your C4 to avoid these high costs. The replacement remote key fob has been refurbished and tested with new internal components before being sent to you.