Citroen C4 Key Fob Replacement

The Citroen C4 Picasso is a small family car/compact SUV with some genuinely innovative features. It's spacious enough to hold five people and is a great option to get around town.

Sometimes, a key fob stops functioning due to pairing issues. If you follow the directions properly, this issue can be resolved easily. However, a professional equipped with special equipment is required for certain makes of vehicles.

Dead coin battery

The most frequent issue with remote key fobs is the battery being dead. It is a simple fix however. You only need to replace the battery in the shape of a coin. These batteries are available at your local auto shop and look like small silver coins. Once you've replaced the battery, you'll be secure enough to lock and unlock your car.

Another reason why your key fob won't work is because of interference. This can be caused by many factors, such as weather conditions, objects, or other transmitters operating on the same frequency. If this occurs, it may be necessary for you to unplug the ignition key and try again.

The key fob's deprogramming could be the reason for the key's inability to function. This can occur when the key has been exposed to water or the battery is not removed correctly after the key is replaced. Usually, you can restore the car's programming by following the directions in the owner's guide. If you're not able to do this, you can contact a professional locksmith dealer to help you.

Water damage

citroen replacement key cost C4 has a high degree of reliability, but it's still a complex machine with hundreds interconnected parts. It's not common for a car like the Citroen to experience a malfunction. In some instances the issue is easily fixed. However, in other instances, you might need visit a mechanic or contact a professional for assistance. The most common reasons for why the C4's key fob stops working are a dead coin battery or signal interference, water damage and issues with the receiver module.

Moisture or sweat on the circuit board of the key fob could cause water damage. This could cause a short circuit in the circuit and cause an unresponsive keyfob or battery drain. To prevent this from happening, try to keep your key fob out from water, or place it in a bag before you use it.

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

A malfunctioning receiver module

A malfunctioning receiver can cause the key fob to cease to function. Citroen owners frequently experience this issue because the key fob must send an alert to the door handle in order to unlock the vehicle and start it. If the key fob fails to send this signal, it won't function and will need to be replaced. This is usually done by a mechanic or a dealer.

Citroen C4 keys can malfunction due to a variety reasons. It could be due to the battery of your coin-cell is dead, water damage or signal interference. To begin troubleshooting, test the batteries on the key fob and look for any obvious signs. This can be done by opening the key fob and removing the battery to gain a better view.

Replace the battery if it is depleted. Make sure that the new battery is of the same voltage, size and specification. Make sure you connect the fob prior to replacing it.

A faulty 12 volt battery

A majority of modern cars have key fobs that let you to lock or unlock your vehicle remotely. These devices send a signal the car to control the locks and run on battery power. However, the batteries may fail over time. The good news is that the replacement battery is cheap and simple to install. It is possible to pry the fob apart with a flat-bladed screwdriver. Or you could find instructions in your owner's manual.

Replace the battery with one of the same size and type as the original. Different types of batteries come with different voltages, which could cause the fob to cease working or display a low battery alert. Be sure to position the battery in such a way that the plus and negative numbers are in line with the original orientation. This will ensure that the chip is receiving the right signals. The issue could result from a malfunctioning module. In this situation it is recommended that you contact the dealer to discuss further diagnosis and repairs.

Unpaired key that requires Reprogramming

Car key remotes may fail to function for many reasons. The majority of these issues can be easily and quickly fixable. The most common reason is a dead coin battery, which can be replaced in just a few 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.

A malfunctioning receiver module or signal interference is a second possibility. If the key fob is not receiving a strong enough signal from the receiver, it could not be able to lock or unlock doors as well as start the car or operate the hands-free feature. In these situations, you can reset the receiver by taking off the battery for several minutes.

Smart keys are more expensive and can cost as high as $500 to replace. They come with an electronic security device that disables the standard immobiliser of your vehicle. It is recommended to have two keys working for your C4 in order to avoid the high cost. This key fob replacement is cleaned and refurbished with new internal parts and tested before being sent to you.