Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a compact SUV that's small for a family vehicle, but has some genuinely innovative features. It's spacious enough to hold five people, and is a great way to get around town.
Sometimes, a keyfob might cease to function due to pairing issues. This issue can be easily fixed if the instructions are followed. For certain vehicles, a professional will require specialized tools.
Dead coin battery
A dead battery is the most frequent issue that affects remote key fobs. It is a simple fix however. You just need to replace the coin-sized battery. The batteries are available at the local auto store and look like small silver coins. After you've replaced the battery, you should be capable of locking and unlocking your vehicle.
Another reason your key fob might not work is because of interference. This could be due to various factors, including objects, weather conditions, or other transmitters operating on the same frequency. If this happens, it could be necessary to remove the ignition key and try again.
The deprogramming of your key fob may also be the cause for its inability to function. This can happen if the key is exposed to water, or if it is not properly removed after replacing the battery. You can usually repair the programming by following the guidelines in the owner's manual. If you are unable to accomplish this, you may seek out a professional locksmith or dealer for assistance.
Water damage
Citroen C4 has a high level of reliability, but it's still a complicated machine with hundreds interconnected parts. Like any other car it can have a breakdown from time to the time. In some cases, the issue can be easily fixed. In some instances you may have to contact a professional for assistance or visit an expert. The most common reasons for the C4 key fob not functioning are an unresponsive coin battery, signals interference, water damage and receiver module malfunctions.
Water damage can result from sweat or moisture on the key fob's circuit board. This can short the circuit and result in dead key fobs or battery drain. Keep your key fob away from the water and in the plastic bag.
You can also check the battery's voltage using a multimeter. A successful test will reveal values that range from 12 to 13. If your battery isn't producing these numbers, then it could be defective. This means you will need to change the battery.
Faulty receiver module
A malfunctioning receiver can cause the keyfob to cease working. Citroen owners often experience this issue, because the keyfob must send an alert to the door handle in order to unlock and begin the vehicle. The key fob will not work if it fails to send the signal. It must be replaced. This is usually done at a vehicle dealership or by an expert mechanic.
Citroen C4 keys can malfunction due to a variety reasons. This includes a dead coin battery signal interference, water damage or a defective 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 and removing the battery to gain a better view.
If you spot a depleted battery Replace it with a new one. Make sure that the new battery is of the same voltage, size and specification. Make sure you connect the fob prior to replacing it.
Poor 12 volt battery
The majority of newer cars have key fobs that let you to lock and unlock your vehicle from the distance. These devices transmit signals to the vehicle that controls the locks. They are powered by batteries. Batteries can fail with time. The good news is the replacement battery is cheap and easy to install. You can use a flat-blade screwdriver to break the fob or your owner's guide may have instructions on how to do it.
Replace the battery by using a different one of the same type and size as the original. Different kinds of batteries have different voltages, which can cause the fob to stop working or display a low battery warning. Remember to also orient the battery so that the plus and minus symbols correspond to the orientation of the original. This ensures that the chip is receiving proper signals. Alternatively, citroen key fob may be due to a malfunctioning receiver module. In this case, it is recommended that you contact the dealer for further assistance and repairs.
Keys that are not paired need reconfiguration
Car key remotes may not function for different reasons. Fortunately, most of these problems can be corrected quickly and easily. The most frequent cause is an old coin battery, which can be replaced in just a few minutes at many auto parts stores. It is important that the new battery be installed correctly. Metal clips for retaining should be tightened in a proper manner and the battery contacts should be clean.
Another possibility is a malfunctioning receiver module or signal interference. If the key fob does not receive a strong signal from the receiver, it might not be able to unlock or lock the doors, start the vehicle or operate the hands-free system. In these cases you can try to reset the receiver by disconnecting the battery for a few minutes.
Smart keys, which include an integrated security chip that disables the vehicle's standard immobiliser they are more expensive than traditional keys made of metal and can cost upwards of $500 to replace. To avoid these costs it's a good idea to have at minimum two keys that work for your C4. This key fob for replacement is upgraded with new internal parts and tested before sending to you.