Citroen C4 Key Fob Replacement

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

Sometimes, a keyfob can stop working due to pairing problems. If you follow the instructions correctly, the issue can be resolved easily. 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 a dead battery. It is an easy fix however. You only need to replace the coin-sized battery. These batteries can be found at your local auto retailer and look similar to small silver coins. After you have replaced the battery, your car should be able of unlocking and lock.

Interference is another reason your key fob may not function. This can occur due to many factors, such as objects, weather conditions, or other transmitters on the same frequency. If this happens it could be necessary for you to unplug the ignition key and try again.

The deprogramming of your key fob may also be the cause of its inability to function. 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 guide. If you're unable to do this get it done, you can go to a locksmith shop or a professional to assist you.

Water damage

citroen berlingo van key replacement C4 has a high level of reliability, yet it's a complicated machine with hundreds of interconnected components. It's not unusual for a citroen remote key replacement C4 to suffer a breakdown. In some instances the issue is easily repaired. In other cases you may have to contact assistance or visit an expert. The most frequent reasons the C4's main fob stops working include a dead coin battery or water damage, signal interference and receiver module issues.

Sweat or moisture on the circuit board of the key fob may cause water damage. This can cause the circuit to short, leading to an energy loss or a dead key fob. To prevent this from happening, try to keep your key fob away from water, or place it in a bag before using it.

You can also check the battery's voltage using an instrument. A successful test will yield values that range from 12 to 13 If your battery isn't producing these numbers, then it could be defective. This means you'll have to change the battery.

Receiver module that is defective

A defective receiver module could cause the key fob's functionality to cease. This is a common problem for Citroen owners, since the key fob has to transmit a signal to the door handle to unlock and start the vehicle. The key fob won't work if it does not transmit the signal. It must be replaced. This can be carried out at a dealership for vehicles or by an expert mechanic.

Citroen C4 keys can malfunction for a variety. It could be due to a dead coin-cell battery or damage to the signal or water. To begin troubleshooting the issue, test the key fob batteries and look for obvious signs. This can be done by opening the keyfob and removing its battery to take a closer look.

Replace the battery if it is empty. Make sure that the new battery has the same voltage, size and specification. Make sure you fix the fob in place prior to replacing it.

Poor 12 volt battery

A majority of modern cars have key fobs that let you to lock or unlock your vehicle remotely. These devices send an electrical signal to the vehicle that controls the locks. They are powered by batteries. However, the batteries can fail over time. The good news is the replacement battery is cheap and simple to install. You can use a flat-blade screwdriver to break the fob or the owner's manual might have instructions on how to do it.

When replacing the battery, make sure that you're using a battery of the same type and size as the original. Different kinds of batteries have different voltages, which can cause the fob to cease working or display a low battery warning. Be sure to position the battery in such as to ensure that the plus and negative symbols are aligned with the initial orientation. This will ensure that the chip receives the proper signals. It is also possible that the issue could result from a malfunctioning receiver module. If this is the case you should consult your dealer for further diagnostics and repairs.

Unpaired keys that need the reprogramming

Car key remotes can stop working for different reasons. Fortunately, most of these issues can be resolved quickly and easily. The most frequent cause is an old coin battery, which can be replaced in a couple of minutes at most auto parts stores. However, it's important to make sure that the new battery is correctly installed. Metal clips for retaining must be properly tightened and the contacts of the battery should be cleaned.

Another possibility is a malfunctioning receiver module or signal interference. If the key fob is unable to receive a clear signal from the receiver it may not be able to unlock or lock the doors either, start the vehicle or operate the hands-free system. 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 could cost as much as $500 to replace. They contain a security chip that disables the standard immobiliser in your vehicle. It's best to have two keys working for your C4 to avoid the cost of these keys. This key fob replacement is updated with brand new internal components and tested before being sent to you.