Citroen C4 Key Fob Replacement
The Citroen C4 Picasso, a compact SUV for small families that is truly innovative, comes with some great features. It's big enough for five people, and is an excellent vehicle for getting around town.
Sometimes, a keyfob may cease to function due to pairing problems. This problem may be easily fixed if the instructions are followed correctly. For certain automobiles, a professional will be required with specialized tools.
Dead coin battery
A dead battery is the most common issue that affects remote key fobs. However, there is an easy fix. All you need to do is replace the coin battery. The batteries look like small silver coins, and can be found in your local automotive shop. After replacing the battery, your car should be able of unlocking and lock.
Interference is another reason your key fob won't work. This can occur due to various factors, including weather conditions, objects or other transmitters on the same frequency. If this happens it is possible to take out the ignition key and try again.
Another reason why your key fob won't work could be that the fob is not programmed properly. This can occur if the key has been exposed to water or the battery has not been removed correctly after the key is replaced. You can usually repair the programming by following the instructions in the owner's manual. If you are unable to do it do it, you can ask a locksmith shop or a professional to do it for you.
Water damage
Citroen C4 has a high degree of reliability, but it's still a complicated machine with hundreds interconnected parts. Like all cars it could suffer an issue from time to moment. In some instances it is easy to get the issue fixed. In some instances you may have to call for assistance or visit an expert. The most frequent reasons the C4's main fob stops functioning are dead battery or water damage, signal interference, and receiver module issues.
Sweat or moisture on the circuit board of the key fob can cause water damage to the circuit board of the key fob. This can cause the circuit to become shorted, which can lead to an energy loss or a dead key fob. Keep your key fob out of the water and in the plastic bag.
You can also check the voltage of your battery by using a multimeter. A successful test will show values between 12 and 13. If your battery doesn't produce these values, it may be defective. This means you will need to replace the battery.
Receiver module that is defective
A malfunctioning receiver module could cause the key fob to stop working. Citroen owners frequently experience this issue, since the keyfob must send an alert to the door handle in order to unlock and start the vehicle. The key fob won't work if it fails to send the signal. It needs to be replaced. This can be performed at a car dealership or by an experienced mechanic.
There are many different issues that could happen with your Citroen C4 key fob. These include a dead coin battery water damage, signal interference or a defective electronic chip. To begin troubleshooting, test the key fob batteries and look for any obvious signs. This can be done by taking the keyfob apart and removing its battery for a more thorough view.
Replace the battery if drained. Make sure the new battery has the same size, voltage and specifications. Make sure that you fully connect the fob before replacing it.
The battery is defective at 12 volts.
A majority of modern cars have key fobs that allow you to lock or unlock your vehicle remotely. These devices send a signal to the car to control the locks. They work on battery power. Batteries may fail over time. The good news is that the replacement battery isn't expensive and easy 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 by using a different one of the same size and type as the original. Different batteries can have different voltages which can cause your device to stop functioning or display a low-battery warning. Make sure you also align the battery in such that the positive and negative symbols are in line with the original orientation. G28CarKeys will ensure that the chip receives the correct signals. Alternatively, the problem may be caused by a defective receiver module. In this instance, you should contact your dealer for further assistance and repairs.
Unpaired keys require programming
Car key remotes may stop working for various reasons. Fortunately, most of these issues can be resolved quickly and easily. The most frequent cause is the battery in a coin that is dead, which can be replaced in just a few minutes at most auto parts stores. It is essential that the new battery is installed correctly. Metal clips for retaining must be tightened properly and the contacts of the battery should be cleaned.
A defective receiver module or signal interference is another possibility. If the key fob isn't receiving a sufficient signal from the receiver, it could not lock or unlock doors or start the car, or use the hands-free function. In these instances, you can reset the receiver by taking off the battery for several minutes.
Smart keys are more expensive and could cost as high as $500 to replace. They come with an electronic security device that disables the standard immobiliser of your vehicle. It's best to have two working keys on hand for your C4 in order to avoid the cost of these keys. This replacement remote key fob has been repaired and tested using new internal components prior to being shipped to you.