Citroen C4 Key Fob Replacement

The citroen car key replacement C4 Picasso is a small family car/compact SUV with several truly innovative features. It's large enough for five people, and is a great option to travel around the city.

Sometimes the key fob ceases working due to pairing issues. This problem may be resolved if instructions are followed properly. For certain vehicles, a technician will require specialized tools.

Dead coin battery

The most common problem with remote key fobs is the battery being dead. It's an easy fix, however. You only need to replace the battery that is coin-sized. They are available at your local auto retailer and resemble small silver coins. After replacing the battery, then you'll be in a position to lock and unlock your car.

Interference is another reason why your key fob may not work. This could be due to various factors, including weather conditions, objects, or other transmitters on the same frequency. If this happens it could be necessary for you to remove the ignition key and try again.

The deprogramming of your key fob may also be the cause of the failure of the key to function. This can occur in the event that the key was exposed to water or the battery was not removed properly after the key is replaced. Typically, you can repair the programming of your car by following the directions in the owner's guide. If you're not able to accomplish this, you may contact a professional locksmith dealer for assistance.

Water damage

citroen c3 car key C4 has a high level of reliability, however it's still a complicated machine with hundreds interconnected parts. As with all cars it could experience a breakdown from time to moment. In some instances, the issue is easily resolved. However, in other instances, you might need to see a professional or seek assistance. The most common reasons that the C4's key fob stops functioning are dead battery, signal interference, water damage and receiver module problems.

Water or sweat on the circuit board of the key fob might cause water damage to the circuit board of the key fob. The circuit can be damaged and cause an unresponsive keyfob or battery drain. Keep your key fob out of the water and in the bag of plastic.

You can also check the battery's voltage using an instrument. If the test is successful, you will get values that range from 12 to 13 If your battery isn't generating these values, it may be defective. This means that you'll need to replace the battery.

Faulty receiver module

A faulty receiver can cause the key fob to cease working. This is a frequent issue for citroen c4 key owners, as the key fob needs to transmit a signal to the door handle to unlock and begin the car. If the key fob is unable to send this signal, it won't work and must be replaced. This is usually performed at a car dealership or by a professional mechanic.

There are several different possibilities for problems with your citroen c1 key C4 key fob. It could be the battery of your coin-cell is dead, signal interference or water damage. To begin troubleshooting the issue, test the batteries of the key fob, and look for obvious signs. This can be done by opening the keyfob, then removing its battery to have a better look.

If you spot a depleted battery replace it with a fresh one. Make sure that the new battery is of the same voltage, size and specifications. Make sure that you fully snap the fob together before replacing it.

Faulty 12 volt battery

A majority of modern cars come with key fobs that allow you to lock and unlock the vehicle from some distance. These devices send a signal to the car to control the locks and work on battery power. Batteries can degrade over time. The good news is the replacement battery is inexpensive and easy to install. You can use a screwdriver with a flat blade to open the fob or your owner's guide might contain instructions on how to do it.

When replacing the battery, make sure you're using the same type and size as the original. Different batteries can have different voltages, which could cause your device to stop working or display a low battery warning. Also, remember to orient the battery so that the plus and minus indicators correspond to the orientation of the original. This will ensure that the chip receives the proper signals. Alternatively, the problem may be caused by a faulty receiver module. In this instance it is recommended to call the dealer to discuss further diagnosis and repairs.

Unpaired keys require reprogramming

Car key remotes might cease to function due to different reasons. Most of these problems are easily and quickly fixed. The most common reason is a dead coin battery which can be replaced in just a few minutes at many auto parts stores. But, it's crucial to ensure that the new battery is correctly installed. Metal clips for retaining must be properly tightened, and the contacts of the battery should be cleaned.

A faulty receiver module, or signal interference is another possibility. If the key fob is not receiving a strong enough signal from the receiver, it could not be able to lock or unlock doors, start the car or use the hands-free system. In these 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 can cost as much as $500 to replace. They are equipped with a security chip that disables the immobiliser of your vehicle. To avoid the high cost it's recommended to have at least two keys that work for your C4. This key fob replacement for the remote is refurbished and tested with new internal components prior to being shipped to you.