Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a compact SUV that's small for a family vehicle, but has some truly innovative features. It's spacious enough to accommodate five people, and is an excellent way to get around town.
Sometimes, a keyfob might cease to function because of pairing issues. If you follow the instructions correctly, this problem can be resolved easily. However, a professional equipped with the right equipment is required for specific models of vehicles.
Dead coin battery
The most frequent issue with remote key fobs is an inactive battery. However, there is an easy fix. All you need to do is replace the battery in the coin. The batteries are available at the local auto store and look similar to small silver coins. After replacing the battery, then you'll be in a position to lock and unlock your vehicle.
Another reason your key fob isn't working is because of interference. This can be caused by numerous factors, like 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.
Another reason your key fob might not work could be that the fob has been deprogrammed. G28 Car Keys could happen if the key is exposed to water, or if it isn't removed correctly after replacing the battery. Usually, you can re-set the programming of your car by following the steps in the owner's guide. If you are unable to do it do it, you can ask a dealer or professional locksmith to help you.
Water damage
The Citroen C4 is a highly reliable car, however it's a vehicle with hundreds of interconnected components. Like all cars, it may suffer an issue from time to moment. In some cases, the issue is fixable. But in others it is possible to see a mechanic or call for assistance. The most common reasons for the C4 key fob not working are an unresponsive 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 become shorted, which can lead to a battery drain or dead key fob. To prevent this from happening, make sure to keep your key fob away from water or put it in a plastic bag prior to using it.
You can also check the battery's voltage using a multimeter. A successful test will give values that range from 12 to 13 If your battery doesn't produce these numbers, then it may be defective. This means that you'll need to replace the battery.
A malfunctioning receiver module
A faulty receiver module can cause the key fob to cease working. Citroen owners are often faced with this issue, since the key fob must send an indication to the door handle to unlock and begin the vehicle. The key fob will not work if it does not send the signal. It has to be replaced. This is usually done at a vehicle dealership or by a professional mechanic.
Citroen C4 keys can malfunction due to a variety of reasons. These include a dead coin battery, water damage, signal interference, or a defective electronic chip. The first step to troubleshoot is to test the key fob's batteries and look for obvious evidence of damage. This can be done by opening the keyfob and removing its battery to get a better view.
Replace the battery in case it is empty. Make sure that the new battery is of the same size, voltage, and specification. Make sure you connect the fob before replacing it.
A faulty 12 volt battery
A majority of modern cars have key fobs that let you to lock or unlock the vehicle remotely. These devices send a signal the car to control the locks and run on battery power. However, the batteries could fail over time. The good news is that the replacement battery isn't expensive and simple to install. You can use a screwdriver with a flat blade to pry open the battery or the owner's manual may have instructions on how to do it.
Replace the battery with a battery of the same type and size as the original. Different batteries may have different voltages which can cause your fob to stop working or display a low battery warning. Be sure to position the battery in such that the positive and negative signs are in line with the initial orientation. This will ensure that the chip is receiving the right signals. The issue could also be caused by a defective module. In this instance, it is recommended that you contact the dealer for further assistance and repairs.
Unpaired keys that require Reprogramming
The remote for your car's key could stop working due a number of reasons. Fortunately, most of these problems can be resolved quickly and easily. Most often it is a dead battery that is the cause. This can be easily repaired in a matter of minutes at most auto part shops. But, it's crucial to make sure that the new battery is properly installed. Metal clips for retaining must be tightened properly and the contacts of the battery need to be cleaned.
Another possibility is that of a damaged receiver module or signal interference. If the key fob isn't receiving a strong enough signal from the receiver, it might not lock or unlock doors or start the car, or use the hands-free system. In such cases you can try to reset the receiver by disconnection of the battery for a short period of time.
Smart keys are more expensive and cost up to $500 to replace. They come with a security chip that disables the immobiliser of your car. It is recommended to keep two keys working for your C4 to save money on these costly costs. This key fob replacement for the remote is restored and tested with new internal components prior to being shipped to you.