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Citroen C4 Key Fob Replacement

The Citroen C4 Picasso is a small family car/compact SUV with some genuinely innovative features. It has decent space for five people, and is an excellent vehicle for getting around town.

Sometimes, a keyfob might not work because of pairing issues. This problem may be resolved if instructions are followed. However, a professional with the right equipment is required to fix certain types of vehicles.

Dead coin battery

A dead battery is the most common problem that affects remote keys. It is a simple fix however. All you have to do is replace the battery on your coin. The batteries are available at your local auto retailer and look like small silver coins. Once you have replaced the battery, then you'll be capable of locking and unlocking your car.

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

Another reason your key fob might not work may be that it is not programmed properly. This can happen if the key is exposed to water or it isn't removed correctly after replacing the battery. You can usually repair the programming by following the guidelines in the owner's manual. If you are unable accomplish this, you may contact a professional locksmith dealer to help you.

Water damage

Citroen C4 has a high degree of reliability, but it's a complicated machine with hundreds interconnected parts. It's not uncommon for a C4 from citroen key replacement to experience a malfunction. In some cases the issue is easily solved. In other cases the situation, you might have visit a mechanic or call for help. The most frequent reasons why the C4's main fob stops working include a dead coin battery and signal interference, water damage and receiver module issues.

The moisture or sweat that accumulates on the circuit board of the key fob could cause water damage. The circuit could be prone to short, resulting in the battery draining or a dead key fob. To avoid this happening, try to keep your key fob away from water, or place it in a bag before using it.

You can also test the voltage of your battery by using an instrument. A successful test will reveal values that range from 12 to 13. If your battery fails to produce these numbers, then it may be defective. This means you'll have to replace the battery.

The receiver module is not working properly.

A faulty receiver module can cause the key fob's functionality to cease. This is a common issue for citroen xsara key owners, since the key fob is required to send a signal through the door handle to allow the door to be opened and start the vehicle. The key fob will not work if it does not send the signal. It is required to be replaced. This is typically handled by a mechanic or a dealership.

citroen c3 key C4 keys can malfunction due to a variety of reasons. This can be the battery of your coin-cell is dead, signal interference or water damage. To begin troubleshooting the issue, test the batteries on the key fob and look for obvious indications. You can do this by opening the key fob and removing the battery for a better view.

If you discover a depleted battery replace it with a fresh one. Be sure the new battery has the same size, voltage and specifications. Make sure that you fully 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 send an electrical signal to the vehicle that controls the locks. They are powered by batteries. Batteries can fail with time. The good news is that the replacement battery is inexpensive and simple to install. You can pull the fob using a flat-bladed screwdriver, or you can find the instructions in your owner's handbook.

When replacing the battery, be sure you're using a battery that's the same size and type as the original. Different batteries can 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 plus and negative indicators match the original orientation. This will ensure that the chip is receiving proper signals. Alternatively, the problem may be caused by a faulty receiver module. In this instance it is recommended to contact the dealer for further diagnosis and repairs.

Unpaired keys that need reprogramming

Car key remotes may stop working for various reasons. Most of these issues are easily and quickly repaired. The most frequent cause is an old coin battery, which can be replaced in a few minutes at most auto parts stores. However, it's important to make sure that the new battery is correctly installed. Metal retaining clips need to be tightened in a proper manner and the battery contacts should be clean.

A faulty receiver module, or signal interference, is a different possibility. If the key fob is not receiving a sufficient signal from the receiver, it may not lock or unlock doors or start the car, or use the hands-free function. In these situations you can reset the receiver by taking off the battery for a period of time.

Smart keys, which contain an integrated security chip that disarms the vehicle's immobiliser system they are more expensive than traditional keys made of metal and can cost upwards of $500 to replace. It is recommended to keep two working keys on hand for your C4 to avoid the high cost. This replacement remote key fob case is refurbished with new internal components and tested before being sent to you.