The Unspoken Secrets Of Citroen Berlingo Key Fob Citroen C4 Key Fob Replacement

The Citroen C4 Picasso, a compact SUV that is small for a family, has some truly innovative features. It's spacious enough to accommodate five people, and is a great way to get around the city.


Sometimes, a keyfob may not work due to pairing problems. This problem may be resolved if instructions are followed correctly. However, a professional equipped with special equipment is required for specific makes of vehicles.

Dead coin battery

A dead battery is the most common problem affecting remote key fobs. But, it's a simple solution. You just need to replace the battery that is coin-sized. These batteries are available at your local auto retailer and look like small silver coins. After replacing the battery, your car should be able to unlock and lock.

Another reason why your key fob isn't working is because of interference. This can be caused by various factors, such as objects, weather conditions or other transmitters using the same frequency. If this happens it could be necessary to take off the ignition key and try again.

Another reason why your key fob may not function could be that the device is not programmed properly. This could happen when the key has been exposed to water, or the battery is not removed properly after the key is replaced. You can usually restore the programming by following the directions in the owner's manual. If you cannot get it done, you can go to a locksmith shop or a professional to do it for you.

Water damage

The Citroen C4 is a highly reliable car, however it's an auto with hundreds of interconnected parts. It's not uncommon for a Citroen C4 to suffer a breakdown. In certain instances, the issue can be easily fixed. However, in other instances it is possible to see a mechanic or seek assistance. The most frequent reasons why the C4's main fob stops working are a dead coin battery and water damage, signal interference, and receiver module issues.

Water damage can result from sweat or moisture on the key fob's circuit board. citroen ds3 key fob replacement can short the circuit and result in an unresponsive keyfob or battery drain. To prevent this from happening, try to keep your key fob safe from the water or put it in a plastic bag before using it.

A multimeter can be used to test the voltage of your battery. A successful test will reveal values that range from 12 to 13. If your battery isn't generating these values, it may be defective. This means you will need to replace the battery.

Faulty receiver module

A faulty receiver module can cause the key fob to cease working. This is a common problem for Citroen owners, since the key fob needs to send a signal to the door handle to open and start the vehicle. If the key fob is unable to transmit this signal, it won't work and needs to be replaced. This is usually carried out at a dealership for vehicles or by an experienced mechanic.

Citroen C4 keys can malfunction due to a variety of reasons. These include a dead coin battery signal interference, water damage or a malfunctioning electronic chip. To begin troubleshooting, test the batteries of the key fob, and look for any obvious signs. This can be done by opening the key fob then taking out the battery to gain a better view.

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

A faulty 12 Volt battery

A majority of modern cars come with key fobs that allow you to lock and unlock the vehicle from some distance. These devices transmit signals to the vehicle to control the locks. They are powered by batteries. However, the batteries may fail over time. The good news is that a replacement battery is affordable and simple to replace. It is possible to pry the fob out by using a flat-bladed screwdriver. you can find the instructions in your owner's handbook.

Replace the battery with a new one that is the same size and type as the original. Different types of batteries come with different voltages, which can cause the fob to cease working or display a low battery warning. Be sure to align the battery in that the plus and negative signs are in line with the original orientation. This will ensure that the chip receives the proper signals. In other cases, the issue could result from a malfunctioning receiver module. In this instance, it is recommended that you contact the dealer for further advice and repairs.

Unpaired keys require reconfiguration

The remote for the car key could stop working due several reasons. Fortunately, most of these problems can be fixed quickly and easily. Most of the time, a dead coin-cell battery is the cause. This can be easily replaced in just a few minutes at the majority of auto parts shops. It is important that the new battery be installed correctly. Metal retaining clips should be tightened in a proper manner and the battery contacts should be clean.

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 use the hands-free function. In these situations you can reset the receiver by removing the battery for several minutes.

Smart keys are more expensive and can cost as much as $500 to replace. They are equipped with an electronic security device that disables the standard immobiliser of your car. To avoid the high cost it's a good idea to have at least two working keys for your C4. This key fob replacement is updated with brand new internal components and is tested before being shipped to you.