Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a compact SUV that's small for a family vehicle, but has several truly innovative features. It's spacious enough to accommodate five people and it's a great way to get around the city.
Sometimes, a keyfob can stop working due to pairing problems. If you follow the steps properly, this issue can be fixed easily. For certain vehicles, a technician will require specialized tools.
Dead coin battery
A dead battery is the most common issue that affects remote key fobs. It's a simple fix, however. All you need to do is replace the battery on your coin. These batteries can be found at your local auto shop and resemble small silver coins. After you have replaced the battery, your car should be able of unlocking and lock.
Interference is another reason that your key fob may not function. It can be caused by various factors, such as objects, weather conditions or other transmitters operating at 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 may be that it is not programmed properly. This could happen if the key has been exposed to water or the battery is not removed properly after replacing the key. It is usually possible to restore the programming by following the instructions in the owner's manual. If you are unable accomplish this, you may consult a professional locksmith dealer to help you.
Water damage
Citroen C4 has a high level of reliability, yet it's still a complex machine that has hundreds of interconnected parts. Like every car it can experience periodic breakdowns from time to occasion. In some cases the problem is easily resolved. In some instances you might need to contact a professional for assistance or visit a mechanic. The most common reasons for the C4 key fob not functioning are a dead coin battery, signals interference, water damage and receiver module issues.
Moisture or sweat on the circuit board of the key fob can cause water damage to the circuit board of the key fob. The circuit could be tripped, resulting in a dead keyfob or battery drain. To avoid this happening, try to keep your key fob out from the water or put it in a bag before using it.
A multimeter can be used to measure the voltage in your battery. If the test is successful, you will get values that range from 12 to 13 If your battery isn't producing these values, it could be defective. This means you'll have to replace the battery.
The receiver module is not working properly.
A malfunctioning receiver can cause the keyfob to cease to function. This is a typical issue for Citroen owners, as the key fob needs to send a signal to the door handle to unlock and start the car. If citroen c1 replacement key is unable to transmit this signal, it will not function and will need to be replaced. This is typically done by a mechanic or a dealer.
Citroen C4 keys can malfunction for a variety of reasons. This includes a dead coin battery, signal interference, water damage or a defective electronic chip. The first step in troubleshooting is to test the battery of the key fob and look for obvious signs of damage. You can do this by opening the key fob and then removing the battery for a clearer view.
If you discover a dead battery, replace it with a new one. Be sure the new battery has the same size, voltage and specification. Also, make sure the fob is securely connected prior to replacing it.
A faulty 12 volt battery
A lot of newer vehicles have key fobs which allow you to lock or unlock the vehicle remotely. These devices transmit a signal to the car to control the locks. They work on battery power. However, the batteries could fail over time. The good news is that the replacement battery is affordable and simple to replace. You can pry the fob with a flat-bladed screwdriver or you can get instructions in your owner's handbook.
When replacing the battery, be sure you're using the same size and type as the original. Different batteries may have different voltages that could cause your device to stop functioning or display a low-battery alert. Remember to also orient the battery so that the plus and minus marks correspond to the orientation of the original. This will ensure that the chip is receiving proper signals. Alternatively, the problem may be caused by a faulty receiver module. In this situation it is recommended to call the dealer for further advice and repairs.
Unpaired key that requires reconfiguring
The car key remote may stop working due to many reasons. Fortunately, most of these issues can be fixed quickly and easily. Most often, a dead coin-cell battery is the cause. This can be repaired in a matter of minutes at the majority of auto parts shops. However, it is important to ensure that the new battery is properly installed. Metal retaining clips need to be properly tightened and the battery's contacts should be clean.
A defective receiver module or signal interference is a second possibility. If the key fob fails to receive a clear signal from the receiver it could not lock or unlock the doors either, start the vehicle or operate the hands free system. In these cases it is recommended to reset the receiver by disconnecting the battery for a few minutes.
Smart keys are more expensive and cost as high as $500 to replace. They come with an electronic security device that disables the standard immobiliser of your car. It is recommended to keep two working keys on hand for your C4 in order to avoid the cost of these keys. This replacement remote key fob case is refurbished with new internal parts and is tested before being shipped to you.