Who's The World's Top Expert On Citroen Berlingo Key Fob? Citroen C4 Key Fob Replacement

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

Sometimes, a keyfob might not work because of pairing issues. If you follow the directions correctly, this problem can be fixed quickly. However, a professional equipped with specialized equipment is needed for specific makes of vehicles.

Dead coin battery

A dead battery is the most frequent issue that affects remote key fobs. But, it's a simple solution. It is all you need to do is replace the battery with a coin size. These batteries look like little silver coins and are available at the local auto store. When you replace the battery, your vehicle should be able of unlocking and lock.

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

The key fob's deprogramming could be a reason for its inability to function. This can happen when the key is exposed to water or if it's not properly removed after replacing the battery. Usually, you can fix the program of your car by following the guidelines provided in the owner's manual. If you're not able to accomplish this, you may consult a professional locksmith 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. It's not unusual for a Citroen C4 to experience a malfunction. In some instances it is easy to get the issue fixed. However, in other instances you may need to see a professional or call for help. The most frequent causes of the C4 key fob not functioning are a dead coin battery, damage to the water, signal interference and receiver module malfunctions.

Water damage can result from sweat or moisture on the key fob's circuit board. replacement citroen key fob thekeylab.co.uk could be prone to short, resulting in the battery draining or a dead key fob. Keep your key fob out of the water and in the plastic bag.

You can also test the battery's voltage using an instrument. A successful test will reveal values between 12 and 13. If your battery isn't producing these values, then it could be defective. This means you'll have to replace the battery.

Receiver module that is defective

A faulty receiver can cause the keyfob to cease working. This is a typical issue for Citroen owners, since the key fob must transmit a signal through the door handle to open and start the car. If the key fob fails to send this signal, it will not function and should be replaced. This is usually done by a mechanic or a dealership.

There are many different possibilities for problems with your Citroen C4 key fob. It could be an empty coin-cell battery, water damage or signal interference. To begin troubleshooting, check the key fob batteries and look for any obvious signs. This can be done by opening the keyfob and then removing its battery to have a better view.

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

Problematic 12 Volt Battery

Many modern vehicles come with key fobs which allow you to lock or unlock your vehicle remotely. These devices send a signal to the vehicle that controls the locks. They are powered by batteries. However, batteries can fail over time. The good news is that the replacement battery is cheap and easy to install. You can use a flat-blade screwdriver to pry the fob open or the owner's manual may have instructions on how to do it.

When replacing the battery, be sure you're using a battery of the same type and size as the original. Different batteries can have different voltages that could cause your device to stop working or display a low-battery message. Be sure to align the battery so that the plus and minus signs are in the same direction as the original. This will ensure that the chip is receiving the right signals. The issue could be due to a malfunctioning module. In this instance it is recommended to contact your dealer for additional diagnostics and repairs.

Keys that are not paired require reconfiguration


The remote for your car's key may stop working due to many reasons. Fortunately, the majority of these problems are fixable quickly and easily. Most of the time it is a dead battery that is the reason. It can be repaired in a matter of seconds at most auto parts shops. It is important that the new battery be installed correctly. Metal retaining clips should be properly tightened, and the contacts of the battery need to be cleaned.

Another possibility is a defective receiver module or signal interference. If the key fob isn't receiving a sufficient signal from the receiver, it might not lock or unlock doors as well as start the car or operate the hands-free feature. In these instances it is recommended to reset the receiver by disconnecting the battery for a short period of time.

Smart keys are more expensive and can cost as high as $500 to replace. They are equipped with a security chip that disables the standard immobiliser of your car. To avoid these costs it's recommended to have at least two working keys for your C4. This replacement remote key fob case is refurbished with new internal parts and is tested before being shipped to you.