Five Essential Qualities Customers Are Searching For In Every Citroen Berlingo Key Fob Citroen C4 Key Fob Replacement

The Citroen C4 Picasso is a small SUV for families that has several truly innovative features. It's large enough for five people and is a great vehicle to get around town.

Sometimes the key fob ceases functioning due to pairing issues. This issue can be easily fixed if the instructions are followed correctly. However, a professional equipped with specific equipment is required for specific makes of vehicles.

Dead coin battery

The most common problem with remote key fobs is the battery being dead. It is a simple fix however. You just need to replace the coin-sized battery. These batteries are available at your local auto store and look similar to small silver coins. After replacing the battery, your vehicle should be able of unlocking and lock.

Another reason your key fob might not work is because of interference. This can be caused by several reasons, including objects, weather conditions, or other transmitters that operate on the same frequency. If this happens, it might be necessary to remove the key from the ignition and try again.

Another reason why your key fob may not function could be because the fob has been deprogrammed. This could happen if the key is exposed to water or it isn't removed correctly after replacing the battery. Usually, you can restore the programming of your car by following the steps in the owner's manual. If citroen c3 key fob replacement cannot resolve the issue, you can contact an expert locksmith or dealer to complete the task for you.

Water damage

Citroen C4 has a high degree of reliability, but it's still a complicated machine with hundreds of interconnected parts. Like all cars it could have periodic breakdowns from time to the time. In some instances, the problem is easily resolved. In some instances you might need to call for help or see an expert. The most common reasons for the C4 key fob not working are the battery being dead, damage to the water, signal interference and receiver module problems.

Sweat or moisture on the circuit board of the key fob may cause water damage. This can cause the circuit to short, resulting in the battery draining or dead key fob. To avoid this happening, try to keep your key fob safe from water, or place it in a plastic bag prior to using it.

You can also test the battery's voltage using a multimeter. A successful test will reveal values that range from 12 to 13. If your battery isn't generating these values, it may be defective. This means you'll require replacing the battery.

Faulty receiver module

A malfunctioning receiver module could cause the key fob to stop functioning. This is a typical issue for Citroen owners, since the key fob is required to send a signal to the door handle to allow the door to be opened and start the car. If the key fob is unable to send this signal, it will not function and will need to be replaced. This can be done at a vehicle dealership or by an experienced mechanic.

Citroen C4 keys can malfunction due to a variety of reasons. This could be due to an empty coin-cell battery, damage from water or signal interference. The first step to troubleshoot is to test the key fob's batteries and look for obvious indications of damage. This can be done by taking the keyfob apart and removing its battery to get a better look.

Replace the battery in case it is exhausted. Make sure that the new battery has the same size, voltage and specification. Also, make sure that the fob is securely joined before replacing it.

A faulty 12 volt battery

A majority of modern cars have key fobs which allow you to lock or unlock your vehicle remotely. These devices send signals to the vehicle that controls the locks. They are powered by batteries. Batteries are susceptible to failure over time. The good news is that the replacement battery is affordable and simple to install. It is possible to pry the fob with a flat-bladed screwdriver or you may find instructions in the owner's manual.


When replacing the battery, make sure you're using a battery of the same size and type as the original. Different kinds of batteries have different voltages, which could cause the fob's function to cease or display a low battery warning. Be sure to align the battery in a way that the plus and minus marks match the orientation of the original. This will ensure that the chip is receiving the right signals. In other cases, the issue could be caused by a faulty receiver module. In this situation, it is recommended to call the dealer to discuss further diagnosis and repairs.

Keys that are not paired require reconfiguring

The remote for your car's key may stop working due to a number of reasons. Fortunately, most of these problems can be corrected quickly and easily. Most of the time the problem is caused by a defective battery in the coin-cell. is the cause. This can be easily repaired in a matter of minutes at the majority of auto parts shops. But, it's crucial to make sure that the new battery is properly installed. Metal retaining clips need to be tightened properly and the contacts of the battery need to be cleaned.

A malfunctioning receiver module or signal interference is a second possibility. If the key fob is unable to receive a strong signal from the receiver, it could not lock or unlock the doors as well as start the vehicle or operate the hands free system. In these instances you can reset the receiver by disconnection of the battery for a couple of minutes.

Smart keys are more expensive and cost up to $500 to replace. They come with a security chip that disables the standard immobiliser of your car. It is best to have two working keys on hand for your C4 in order to avoid the cost of these keys. The replacement remote key fob has been repaired and tested using new internal components prior to being shipped to you.