Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a compact SUV that's small for a family vehicle, but has some truly innovative features. It's spacious enough to hold five people and is an excellent way to get around the city.
Sometimes, a keyfob may not work because of pairing issues. If you follow the instructions properly, this issue can be easily fixed. For certain automobiles, a professional will be required with special tools.
Dead coin battery
A dead battery is the most frequent problem affecting remote key fobs. However, there is a simple solution. You only need to replace the coin-sized battery. These batteries can be found at your local auto store and look similar to small silver coins. After you have replaced the battery, your car should be able unlock and lock.
Interference is another reason your key fob won't function. This could be due to various factors, including objects, weather conditions, or other transmitters operating at the same frequency. If this occurs it could be necessary to take off the ignition key and try again.
The key fob's deprogramming could also be the cause of its inability to function. This could happen when the key is exposed to water or the battery was not removed properly after the key is replaced. Typically, you can repair the car's programming by following the instructions provided in the owner's manual. If you are unable accomplish this, you may seek out a professional locksmith or dealer for assistance.
Water damage
Citroen C4 has a high level of reliability, yet it's still a complex machine that has hundreds of interconnected parts. It's not uncommon for a C4 from Citroen to have a breakdown. In some instances, the issue is fixable. In other cases it is possible to see a professional or call for help. The most common causes of the C4 key fob not working are a dead coin battery water damages, signal interference and receiver module problems.
Sweat or moisture on the circuit board of the key fob might cause water damage to the circuit board of the key fob. This could cause the circuit to become shorted, which can lead to the battery draining or even a dead key fob. To avoid this happening, make sure to keep your key fob safe from the water or put it in a plastic bag before using it.
A multimeter is a tool to check the voltage in your battery. A successful test will produce values between 12 and 13 If your battery doesn't produce these values, then it may be defective. This means you'll need to replace the battery.
The receiver module is not working properly.
A malfunctioning receiver module could cause the key fob to cease working. Citroen owners often experience this problem, as the key fob must send a signal to the door handle in order to unlock and start the vehicle. If the key fob fails to transmit this signal, it won't function and should be replaced. This is typically done by a mechanic or a dealer.
There are several different issues that could happen with your Citroen C4 key fob. These include a dead coin battery signal interference, water damage or a damaged electronic chip. To begin troubleshooting the issue, test the battery of your key fob and look for obvious signs. replacement car keys citroen thekeylab.co.uk can do this by opening the key fob, then removing the battery to get a better view.
Replace the battery if it is empty. Make sure that the new battery has the same voltage, size and specification. Make sure you snap the fob together before replacing it.
Faulty 12 volt battery
A lot of newer vehicles have key fobs that let you to lock or unlock the vehicle remotely. These devices send signals to the car to control the locks and use battery power to operate. However, batteries can fail over time. The good news is that the replacement battery is affordable and easy to install. You can pry the fob off with a flat-bladed screwdriver or you can find the instructions in your owner's handbook.
Replace the battery with a new one that is the same type and size as the original. Different types of batteries have different voltages, which could cause the fob to stop working or display a low battery warning. Also, make sure to position the battery so that the plus and minus marks correspond to the orientation of the original. This will ensure that the chip is receiving the right signals. In other cases, the issue could be due to a malfunctioning receiver module. In this instance, you should contact your dealer for further diagnostics and repairs.
Unpaired keys that require Reprogramming
Car key remotes may stop working for different reasons. Fortunately, the majority of these problems can be resolved quickly and easily. The most frequent cause is a dead coin battery, which can be replaced in a few minutes at the majority of auto parts stores. However, it is important to ensure that the new battery is correctly installed. Metal retaining clips must be tightened properly and the contacts of the battery need to be cleaned.
A faulty receiver module, or signal interference is a second possibility. If the key fob is not receiving a sufficient signal from the receiver, it may not be able to lock or unlock doors or start the car, or operate the hands-free system. In these instances you can reset the receiver by removing the battery for a few 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 car. To avoid the high cost it's a good idea to have at least two working keys for your C4. This replacement remote key fob case is cleaned and refurbished with new internal parts and is tested before delivering to you.