Citroen C4 Key Fob Replacement
The Citroen C4 Picasso is a small SUV for families that has several truly innovative features. It's spacious enough to hold five people, and is a great option to get around town.
Sometimes keys fobs stop functioning due to pairing issues. If you follow the steps correctly, the issue can be fixed quickly. For certain automobiles, a professional will be required with special tools.
Dead coin battery
A dead battery is the most frequent issue that affects remote key fobs. But, it's a simple solution. You'll only need to replace the coin-sized battery. These batteries resemble tiny silver coins, and can be found at your local automotive store. After you have replaced the battery, your car should be able of unlocking and lock.
Interference is another reason that your key fob may not work. This could be due to various reasons, including objects, weather conditions or other transmitters operating at the same frequency. If this happens, it could be necessary to take the key from the ignition and try again.
Another reason why your key fob won't work may be that it is not programmed properly. This can happen when the key has been exposed to water or the battery is not removed correctly after the key is replaced. You can usually repair the programming by following the directions in the owner's manual. If you are unable to do this, seek out a professional locksmith or dealer to help you.
Water damage
The Citroen C4 is a highly reliable car, however it's a vehicle with hundreds of interconnected components. As with all cars it is likely to have occasional breakdowns from time time. In certain instances, the issue is fixable. In some instances you may have to call for assistance or visit a mechanic. The most common reasons that the C4's key fob ceases working are dead coin battery or water damage, signal interference, and receiver module issues.
Moisture or sweat on the circuit board of the key fob can cause water damage. This could cause the circuit to become shorted, which can lead to the battery draining or even dead key fob. Keep your key fob out of the water and in the plastic bag.
A multimeter can be used to measure the battery's voltage. A successful test will reveal values between 12 and 13. If your battery isn't producing these numbers, it could be defective. This means you'll have to replace the battery.
Faulty receiver module
A damaged receiver could cause the key fob to stop working. This is a typical issue for Citroen owners, since the key fob must send a signal to the door handle to unlock and start the vehicle. If the key fob fails to send this signal, it will not work and needs to be replaced. This can be performed at a car dealership or by a professional mechanic.
There are a variety of issues that could happen with your Citroen C4 key fob. It could be a dead coin-cell battery, signal interference or water damage. To begin troubleshooting the issue, test the batteries of the key fob, and check for obvious signs. You can do this by opening the key fob and removing the battery to gain a better view.
If you spot a depleted battery replace it with a new one. Make sure the new one has the same size, voltage and specification. Make sure you snap the fob together before replacing it.
Faulty 12 Volt Battery
A lot of newer vehicles have key fobs that let you to lock or unlock the vehicle remotely. These devices send a signal to the car to control the locks. They operate on battery power. Batteries may fail over 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 may find instructions in your owner's guide.
When replacing the battery, be sure you're using a battery of the same type and size as the original. Different kinds of batteries have different voltages, which can cause the fob's function to cease or display a low battery warning. Also, make sure to position the battery so that the plus and minus indicators correspond to the orientation of the original. This ensures that the chip is receiving the correct signals. The issue could also be due to a malfunctioning module. If this is the case, you should contact your dealer for further diagnostics and repairs.
Unpaired key that requires the reprogramming
Car key remotes might not function for a variety of reasons. Fortunately, the majority of these issues can be resolved quickly and easily. Most often, a dead coin-cell battery is the cause. It can be replaced in just a few minutes at most auto part shops. But, it's crucial to make sure that the new battery is properly installed. citroen c1 key fob The Key Lab retaining clips need to be properly tightened and the contacts of the battery need to be cleaned.
Another possibility is a defective receiver module or signal interference. If the key fob isn't receiving a strong enough signal from the receiver, it could not lock or unlock doors or start the car, or operate the hands-free system. In these instances you can reset the receiver by disconnection of the battery for a few minutes.
Smart keys are more expensive and cost as high as $500 to replace. They come with a security chip that disables the immobiliser of your car. It is best to have two working keys available for your C4 to avoid the cost of these keys. This key fob replacement is updated with brand new internal parts and tested before sending to you.