Citroen C4 Key Fob Replacement

The Citroen C4 Picasso is a compact SUV that is small enough for a family, and has some genuinely innovative features. It's spacious enough to hold five people, and is a great vehicle to get around town.

Sometimes the key fob ceases functioning due to pairing issues. If you follow the steps properly, this issue can be fixed easily. For certain automobiles, a professional will be required to use specialized tools.

Dead coin battery

A dead battery is the most common problem affecting remote key fobs. It's a simple fix, however. It is all you need to do is replace the battery in the shape of a coin. The batteries are available at your local auto shop and resemble small silver coins. After replacing the battery, your vehicle should be able to unlock and lock.

Interference is another reason why your key fob's device may not function. It could be caused by numerous factors, like weather conditions, objects or other transmitters on the same frequency. If this occurs it could be necessary to take off the ignition key and try again.

Another reason your key fob may not function may be that it is not programmed properly. This can happen when the key is exposed to water or if it is not removed properly after replacing the battery. Usually, you can restore the program of your car by following the guidelines provided in the owner's manual. If you're unable to do this resolve the issue, you can contact a locksmith shop or a professional to help you.

Water damage

Citroen C4 has a high degree of reliability, but it is still a complex machine with hundreds of interconnected components. It's not common for a car like the Citroen to suffer a breakdown. In some instances the issue can be easily solved. But in others you may need to visit a mechanic or call for assistance. The most common reasons for the C4 key fob not functioning are a dead coin battery, damage to the water, signal interference and receiver module problems.

The moisture or sweat that accumulates on the circuit board of the key fob may cause water damage to the circuit board of the key fob. The circuit could be tripped and result in an unresponsive keyfob or battery drain. Keep your key fob away from the water and put it in an airtight bag.

A multimeter is a tool to check the battery's voltage. A successful test will reveal values between 12 and 13. If your battery doesn't produce these values, then it may be defective. This means that you'll require replacing the battery.

The receiver module is not working properly.

A faulty receiver module can cause the key fob to stop working. This is a common issue for Citroen owners, as the key fob needs to send a signal through the door handle to open and start the car. The key fob will not work if it fails to transmit the signal. It has to be replaced. This can be done at a dealer for cars or by an experienced mechanic.

citroen key replacement cost C4 keys can malfunction for a variety. These include a dead battery signal interference, water damage or a damaged electronic chip. To begin troubleshooting, check the batteries of the key fob, and look for any obvious signs. You can do this by opening the key fob then taking out the battery for a clearer view.

If you find a drained battery, replace it with a fresh one. Make sure that the new battery is of the same voltage, size and specifications. Make sure you connect the fob prior to replacing it.

Faulty 12 volt battery

A majority of modern cars come with key fobs that allow you to lock and unlock your vehicle from a distance. These devices send an electronic signal to the vehicle to control the locks. They are powered by batteries. Batteries may fail over time. The good news is the replacement battery is inexpensive and simple to install. You can use a screwdriver with a flat blade to break the fob or your owner's guide may have instructions on how to do it.

Replace the battery with a new one that is the same type and size as the original. Different kinds of batteries have different voltages, which can cause the fob to stop functioning or display a low battery alert. Be sure to position the battery in such that the positive and negative signs match the original orientation. This will ensure that the chip is receiving the proper signals. The issue could be caused by a defective receiver module. In this instance you should call your dealer to get further diagnostics and repairs.

Unpaired key requiring reconfiguration

Car key remotes may cease to function due to a variety of reasons. Fortunately, the majority of these problems are fixable quickly and easily. Most of the time an inoperable coin-cell battery is the cause. This can be replaced in just a few seconds at most auto parts shops. It is crucial that the new battery is installed correctly. Metal retaining clips must be properly tightened and the battery's contact points should be clean.

A malfunctioning receiver module or signal interference, is a different possibility. If the key fob isn't receiving a sufficient signal from the receiver, it will not lock or unlock doors or start the car, or use the hands-free system. In such cases it is recommended to reset the receiver by disconnection of the battery for a short period of time.

Smart keys are more expensive and can cost up to $500 to replace. They come with a security chip that disables the standard immobiliser of your car. To avoid these costs, it's a good idea to have at minimum two keys that work for your C4. The key fob replacement for the remote is rebuilt and tested with brand new internal components before being shipped to you.