Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a compact SUV that is small enough for a family, and has some truly innovative features. It's large enough for five people, and is a great vehicle to get around town.
Sometimes the key fob ceases working due to pairing issues. This issue can be fixed if instructions are followed correctly. However, a professional with special equipment is required for specific models of vehicles.
Dead coin battery
A dead battery is the most common issue with remote key fobs. It is a simple fix, however. All you need to do is replace the coin battery. These batteries can be found at your local auto store and resemble small silver coins. After you have replaced the battery, your car should be able to unlock and lock.
Interference is another reason that your key fob's device may not function. This can be caused by a variety of factors, including objects, weather conditions, or other transmitters using the same frequency. If this happens, it might be necessary to remove the ignition key and try again.
Another reason why your key fob may not function may be that it is not programmed properly. This could happen if the key is exposed to water, or if it isn't removed correctly after replacing the battery. Typically, you can repair the programming of your car by following the instructions provided in the owner's manual. If you're unable to do this get it done, you can go to an expert locksmith or dealer to assist you.
Water damage
Citroen C4 has a high level of reliability, but it's still a complex machine that has hundreds of interconnected parts. It's not uncommon for a Citroen C4 to experience a breakdown. In some instances the issue is easily repaired. In other cases the situation, you might have to see a professional or call for help. citroen berlingo key fob of the C4 key fob not working are a dead coin battery, water damages, signal interference and receiver module malfunctions.
Water or sweat on the circuit board of the key fob might cause water damage. This can cause the circuit to short, leading to the battery draining or even a dead key fob. To prevent this from happening, make sure to keep your key fob from water or put it in a bag before using it.
You can also test the battery's voltage using an instrument. A successful test will reveal values between 12 and 13. If your battery isn't producing these numbers, it may be defective. This means you'll have to replace the battery.
Faulty receiver module
A damaged receiver could cause the keyfob to stop working. This is a common issue for Citroen owners, since the key fob must send a signal to the door handle to open and start the car. If the key fob fails to transmit this signal, it won't function and will need to be replaced. This is usually done by a mechanic or a dealer.
Citroen C4 keys can malfunction for a variety of reasons. This could be due to an empty coin-cell battery, damage to the signal or water. The first step in troubleshooting is to test the key fob's batteries and to check for obvious signs of damage. This can be done by opening the keyfob and removing its battery for a more thorough view.
If you discover a depleted battery Replace it with a new one. Make sure the new one has the same voltage, size and specifications. Make sure you connect the fob prior to replacing it.
Poor 12 Volt Battery
A majority of modern cars have key fobs which allow you to lock or unlock the vehicle remotely. These devices transmit an electrical 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 cheap and simple to install. You can take the fob out with a flat-bladed screwdriver. Or you may find instructions in the owner's manual.
When replacing the battery, be sure you're using the same type and size as the original. Different types of batteries have different voltages, which could cause the fob's function to cease or display a low battery warning. Be sure to align the battery in such that the positive and negative indicators match the original orientation. This ensures that the chip is receiving correct signals. It is also possible that the issue could be caused by a faulty receiver module. If this is the case, you should contact your dealer for additional diagnostics and repairs.
Unpaired key requiring reconfiguration
Car key remotes might stop working for various reasons. Fortunately, most of these problems can be fixed quickly and easily. The most frequent cause is an old coin battery, which can be replaced in just a few minutes at the majority of auto parts stores. It is essential that the new battery be installed correctly. Metal retaining clips need to be properly tightened, and the contacts of the battery must be cleaned.
A faulty receiver module, or signal interference is another possibility. If the key fob is unable to receive a strong signal from the receiver it might not be able to lock or unlock the doors and start the vehicle, or operate the hands free system. In these cases, you can reset the receiver by removing the battery for a couple of minutes.
Smart keys, which have an integrated security chip that disarms the car's standard immobiliser system, are more expensive than traditional metal keys and can cost as much as $500 to replace. It is recommended to keep two keys that work for your C4 to avoid the high cost. This replacement remote key fob is refurbished and tested with new internal components prior to being shipped to you.