Citroen C4 Key Fob Replacement
The Citroen C4 Picasso, a small family vehicle/compact SUV that is truly innovative, comes with some great features. It's spacious enough for five people, and is a great way to get around town.
Sometimes, a keyfob can stop working due to pairing issues. If you follow the instructions correctly, the issue can be fixed quickly. However, a professional equipped with the right equipment is required for specific makes of vehicles.
Dead coin battery
The most common problem with remote key fobs is a dead battery. But, it's an easy fix. It is all you need to do is replace the battery that is coin-sized. The batteries look like small silver coins, and can be purchased in your local automotive shop. Once you've replaced the battery, you will be capable of locking and unlocking your car.
Interference is another reason why your key fob may not work. This could be due to many factors, such as objects, weather conditions, or other transmitters operating at the same frequency. If this happens, then it could be necessary to remove the ignition key and try again.
Another reason why your key fob may not function could be because the fob is not programmed properly. This could occur if the key has been exposed to water, or if the battery has not been removed correctly after replacing the key. You can usually restore the programming by following the steps in the owner's manual. If you cannot, you can visit a locksmith shop or a professional to complete the task for you.
Water damage
The Citroen C4 is a highly reliable car, however it's a vehicle with hundreds of interconnected parts. It's not common for a car like the Citroen to experience a breakdown. In some instances it is easy to get the issue resolved. But in others the situation, you might have to visit a mechanic or contact a professional for assistance. The most frequent reasons for the C4 key fob not working is an unresponsive coin battery, damage to the water, signal interference and receiver module issues.
Water damage can result from sweat or moisture on the circuit board. This can short the circuit which can result in a dead keyfob or battery drain. Keep your key fob away from the water and put it in an airtight bag.
You can also test the voltage of your battery by using an instrument. A successful test will yield values that range from 12 to 13 If your battery isn't generating these values, it may be defective. This means you'll have to replace your battery.
Faulty receiver module
A defective receiver can cause the key fob to stop working. Citroen owners often experience this problem, as the keyfob must send a signal to the door handle in order to unlock and start the car. The key fob won't function if it is unable to transmit the signal. It must be replaced. This can be carried out at a dealership for vehicles or by an expert mechanic.
There are a variety of issues that could happen with your Citroen C4 key fob. These include a dead coin battery, signal interference, water damage or a defective electronic chip. The first step to troubleshoot is to test the battery of the key fob and to check for obvious indications of damage. You can do this by opening the key fob, then removing the battery for a clearer view.
If you discover a depleted battery, replace it with a new one. Make sure that the new battery has the same voltage, size and specifications. Also, make sure that the fob is fully joined before replacing it.
Faulty 12 volt battery
Many newer cars have key fobs that allow you to lock or unlock your vehicle remotely. These devices send an electrical signal to the vehicle to control the locks. They are powered by batteries. However, the batteries could fail over time. The good news is the replacement battery is affordable and simple to install. You can use a flat-blade screwdriver to pry the fob open or your owner's guide may contain instructions on how to do it.
When replacing the battery, be sure that you're using the same size and type as the original. Different kinds of batteries have different voltages, which can cause the fob to stop functioning or display a low battery warning. Be sure to position the battery in that the plus and negative numbers are aligned with the original orientation. This ensures that the chip is receiving proper signals. Alternatively, the problem may be caused by a defective receiver module. In this scenario, it is recommended that you contact the dealer for further diagnosis and repairs.
Unpaired keys require reprogramming
The remote for your car's key can fail to function due to various reasons. Fortunately, citroen key remote of these problems can be corrected quickly and easily. Most often it is a dead battery that is the cause. It can be repaired in a matter of minutes at most auto part shops. It is essential to ensure that the new battery is correctly installed. Metal retaining clips should be properly tightened and the battery contacts must be clean.
A faulty receiver module, or signal interference, is a different possibility. If the key fob fails to receive a clear signal from the receiver it may not be able unlock or lock the doors and start the vehicle, or operate the hands free system. In these cases you can reset the receiver by taking off the battery for a few minutes.
Smart keys, that have an integrated security chip that disables the vehicle's standard immobiliser system is more expensive than traditional keys made of metal and can cost up to $500 to replace. To avoid these costly costs, it's a good idea to have at minimum two keys working for your C4. This key fob for replacement is refurbished with new internal components and is tested before being sent to you.