citroen c3 picasso key fob C4 Key Fob Replacement

The Citroen C4 Picasso, a small family vehicle/compact SUV, has some truly innovative features. It's big enough to accommodate five people, and is a great way to travel around town.

Sometimes the key fob ceases functioning due to pairing issues. This problem may be solved if instructions are followed. However, a professional equipped with special equipment is required for specific makes of vehicles.

Dead coin battery

The most common problem with remote key fobs is an inactive battery. But, it's an easy fix. All you need to do is replace the battery on your coin. These batteries resemble tiny silver coins and can be found at your local auto shop. Once you've replaced the battery, you'll be capable of locking and unlocking your vehicle.

Another reason your key fob might not work is because of interference. It could be caused by various factors, including weather conditions, objects or other transmitters on the same frequency. If this occurs, it may be necessary to take off the ignition key and try again.

Another reason your key fob may not function could be that the fob is not programmed properly. This could occur in the event that the key was exposed to water or the battery isn't removed properly after the key is replaced. Usually, you can re-set the car's programming by following the steps in the owner's manual. If you're not able to accomplish this, you may seek out a professional locksmith or dealer for assistance.

Water damage

The Citroen C4 is a highly reliable car, but it's still an automobile with a lot of interconnected parts. Like any other car it can suffer a breakdown from time to moment. In some instances the issue can be easily fixed. However, in other instances the situation, you might have to see a mechanic or call for help. The most frequent causes of the C4 key fob not working are an unresponsive coin battery, damage to the water, signal interference and receiver module issues.

Water or sweat on the circuit board of the key fob may cause water damage to the circuit board of the key fob. This can cause the circuit to become shorted, which can lead to the battery draining or even a dead key fob. Keep your key fob out of the water and put it in the bag of plastic.

A multimeter is a tool to check the battery's voltage. A successful test will give values between 12 and 13. If your battery fails to produce these values, it may be defective. This means you will need to replace the battery.

A malfunctioning receiver module

A malfunctioning receiver module could cause the key fob's functionality to cease. This is a common problem for citroen key fob owners, as the key fob has to send a signal to the door handle to open and start the car. The key fob won't work if it doesn't send the signal. It needs to be replaced. This is usually done at a dealer for cars or by an experienced mechanic.

There are several different issues that could happen with your Citroen C4 key fob. This includes a dead coin battery signal interference, water damage or a defective electronic chip. The first step in troubleshooting is to examine the batteries of the key fob and look for obvious indications of damage. You can do this by opening the key fob and removing the battery to get a better view.

If you discover a dead battery, replace it with a new one. Make sure the new one has the same voltage, size, and specifications. Also, make sure the fob is completely joined before replacing it.

Problematic 12 Volt Battery

A majority of modern cars come with key fobs that let you to lock and unlock your vehicle from some distance. These devices transmit a signal to the car to control the locks. They operate on battery power. Batteries are susceptible to failure over time. The good news is that the replacement battery is inexpensive and simple to install. You can use a screwdriver with a flat blade to pry open the battery or your owner's manual may have instructions on how to do it.

Replace the battery with a battery of the same size and type as the original. Different kinds of batteries have different voltages, which can cause the fob's function to cease or display a low battery alert. Remember to also orient the battery in that the plus and negative indicators are in line with the original orientation. This ensures that the chip is receiving correct signals. The issue could also be caused by a defective module. In this instance it is recommended that you contact the dealer to discuss further diagnosis and repairs.

Unpaired key requiring programming

The remote for your car's ignition can stop working due to several reasons. Fortunately, the majority of these issues can be fixed quickly and easily. Most often an inoperable coin-cell battery is the cause. This can be replaced in just a few moments at most auto parts shops. However, it's important to ensure that the new battery is properly installed. Metal retaining clips must be tightened properly and the contacts of the battery should be cleaned.

A malfunctioning receiver module or signal interference is another possibility. If the key fob does not receive a strong signal from the receiver it may not be able unlock or lock the doors as well as start the vehicle or operate the hands-free system. In these instances you can reset the receiver by taking off the battery for a couple of minutes.

Smart keys are more expensive and could cost as high as $500 to replace. They contain a security chip that disables the immobiliser in your vehicle. To avoid the high cost it's recommended to have at least two working keys for your C4. This key fob replacement for the remote is rebuilt and tested with brand new internal components before being shipped to you.