Citroen C4 Key Fob Replacement
The Citroen C4 Picasso, a small family vehicle/compact SUV, has some truly innovative features. It's large enough for five people, and is an excellent way to get around the city.
Sometimes, a keyfob can not work because of pairing issues. If you follow the directions properly, this issue can be easily fixed. However, a professional equipped with specialized equipment is needed for specific makes of vehicles.
Dead coin battery
A dead battery is the most common issue with remote key fobs. However, it is an easy fix. All you have to do is replace the battery in the coin. These batteries resemble tiny silver coins, and can be purchased in your local automotive shop. After replacing the battery, your car should be able to unlock and lock.
Another reason your key fob may not function is because of interference. This can be caused by many reasons, including objects, weather conditions, or other transmitters on the same frequency. If this happens it is possible to take out the ignition key and try again.
The fact that your key fob is not programmed could be the reason for the failure of the key to function. This can happen when the key is exposed to water, or if the battery is not removed properly after the key is replaced. Usually, you can re-set the programming of your car by following the directions in the owner's manual. If you are unable to do this, consult a professional locksmith dealer for assistance.
Water damage
The Citroen C4 is a highly reliable car, but it's an automobile with a lot of interconnected parts. It's not uncommon for a Citroen C4 to experience a malfunction. In some instances the issue can be easily resolved. In other cases, you may need to call for assistance or see a mechanic. The most common reasons for the C4 key fob not working is a dead coin battery signals interference, water damage and receiver module problems.
Water damage can be caused by sweat or moisture on the key fob's circuit board. This could cause the circuit to short, leading to the battery draining or even dead key fob. To prevent this from happening, make sure to keep your key fob safe from the water or put it in a bag before you use it.
You can also check the voltage of your battery by using an instrument. If the test is successful, you will get values between 12 and 13 If your battery isn't generating these numbers, it could be defective. This means you'll have to replace the battery.
Receiver module that is defective
A faulty receiver can cause the key fob to cease to function. This is a common problem for Citroen owners, since the key fob has to transmit a signal to the door handle to allow the door to be opened and start the car. If the key fob fails to transmit this signal, it will not function and should be replaced. This can be performed at a car dealership or by an experienced mechanic.
There are several different issues that could happen with your Citroen C4 key fob. It could be due to the battery of your coin-cell is dead, signal interference or water damage. To begin G28 Car Keys , test the batteries of the key fob, and check for obvious signs. This can be done by opening the keyfob and then removing its battery for a more thorough look.
Replace the battery if drained. Make sure that the new battery is of the same voltage, size and specification. Make sure you fix the fob in place prior to replacing it.
A faulty 12 Volt battery
Many modern vehicles come with key fobs that let you to lock or unlock the vehicle remotely. 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 news is that the replacement battery is affordable and simple to replace. You can take the fob with a flat-bladed screwdriver or you could find instructions in the owner's manual.
Replace the battery with one of the same type and size as the original. Different batteries can have different voltages that could cause your fob to stop working or display a low-battery alert. Be sure to align the battery in such as to ensure that the plus and negative indicators correspond to the initial orientation. This will ensure that the chip is receiving the correct signals. Alternatively, the problem may be caused by a defective receiver module. In this case you should call your dealer to get further diagnostics and repairs.
Unpaired keys require reconfiguration
The remote for your car's key could stop working due various reasons. The majority of these issues are easily and quickly fixed. Most of the time, a dead coin-cell battery is the reason. This can be easily replaced in a couple of minutes at the majority of auto parts shops. It is important that the new battery be installed correctly. Metal retaining clips should be tightened correctly and the battery's contact points should be clean.
A malfunctioning receiver module or signal interference, is a different possibility. If the key fob isn't receiving a strong enough signal from the receiver, it will not be able to lock or unlock doors and start the car or operate the hands-free feature. In these instances it is recommended to reset the receiver by disconnecting the battery for a short period of time.
Smart keys are more expensive and cost up to $500 to replace. They contain an electronic security device that disables the standard immobiliser on your vehicle. It's best to have two working keys on hand for your C4 in order to avoid the high cost. This key fob replacement is refurbished with new internal parts and is tested before being sent to you.