Citroen C4 Key Fob Replacement
The Citroen C4 Picasso, a small family vehicle/compact SUV that is truly innovative, comes with some great features. It's large enough for five people and is a great option to travel around the city.
Sometimes keys fobs stop functioning due to pairing issues. This problem may be fixed if instructions are followed properly. However, a professional equipped with special equipment is required for certain makes of vehicles.
Dead coin battery
The most frequent issue with remote key fobs is a dead battery. It is a simple fix however. All you have to do is replace the battery on your coin. These batteries look like little silver coins and can be purchased in your local automotive shop. Once you have replaced the battery, you should be capable of locking and unlocking your car.
Another reason why your key fob won't work is due to interference. It could be caused by numerous factors, like objects, weather conditions, or other transmitters on the same frequency. If this happens, then it could be necessary to take the ignition key and try again.
Another reason why your key fob won't work could be that the fob has been deprogrammed. This can occur when the key is exposed to water, or if the battery isn't removed properly after the key is replaced. You can usually restore the programming by following the steps in the owner's manual. If you're unable to do this, you can visit a locksmith shop or a professional to complete the task for you.
Water damage
The Citroen C4 is a highly reliable car, but it's a machine with hundreds of interconnected parts. Like any other car it could experience periodic breakdowns from time to occasion. In some instances, the issue can be easily fixed. In other cases it is possible to visit a mechanic or contact a professional for assistance. The most common reasons for why the C4's key fob ceases working are dead coin battery or water damage, signal interference and issues with the receiver module.
Water damage can result from sweat or moisture on the key fob's circuit board. This could cause a short circuit in the circuit and cause the key fob becoming dead or causing battery drain. To prevent this from happening, try to keep your key fob away from water, or place it in a bag before you use it.
You can also test the battery's voltage using a multimeter. A successful test will produce values between 12 and 13 If your battery isn't generating these numbers, it may be defective. This means you will need to change the battery.
A malfunctioning receiver module
A damaged receiver could cause the key fob to cease to function. Citroen owners are often faced with this problem, as the key fob needs to send an indication to the door handle to unlock the vehicle and start it. If the key fob fails to send this signal, it won't work and needs to be replaced. This can be done at a dealer for cars or by a professional mechanic.
There are many things that can go wrong with your Citroen C4 key fob. These include a dead coin battery, water damage, signal interference, or a defective electronic chip. To begin troubleshooting, check the battery of your key fob and look for obvious signs. You can do this by opening the key fob and 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. Make sure that you fully connect the fob prior to replacing it.
A faulty 12 volt battery
The majority of newer cars have key fobs that allow you to lock and unlock the vehicle from the distance. These devices transmit signals to the vehicle to control the locks. They are powered by batteries. However, the batteries could fail over time. The good part is that the replacement battery is inexpensive and simple to replace. It is possible to pry the fob off with a flat-bladed screwdriver. Or you may find instructions in your owner's manual.
When replacing the battery, make sure that you're using a battery that's the same type and size as the original. Different kinds of batteries have different voltages, which could cause the fob to stop functioning or display a low battery alert. Make sure you also align the battery in such that the plus and negative signs are aligned with the initial orientation. This will ensure that the chip is receiving the right signals. The issue could be due to a malfunctioning receiver module. In this situation, it is recommended to contact the dealer for further assistance and repairs.
Unpaired key requiring reprogramming
Car key remotes might not function for many reasons. Fortunately, citroen car key fob replacement of these issues can be corrected quickly and easily. The most common reason is an old coin battery, which can be replaced in just a few minutes at the majority of auto parts stores. It is crucial that the new battery is installed correctly. Metal retaining clips should be tightened in a proper manner and the battery's contact points 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 may not be able lock or unlock the doors as well as start the vehicle or operate the hands free system. In these cases, you should try to reset the receiver by disconnecting the battery for a couple of minutes.
Smart keys, which have an integrated security chip that disarms the vehicle's standard immobiliser system is more expensive than traditional metal keys and can cost up to $500 to replace. To avoid these high costs it's recommended to have at minimum two working keys for your C4. This key fob replacement is refurbished with new internal parts and tested before delivering to you.