Citroen C4 Key Fob Replacement
The Citroen C4 Picasso, a compact SUV for small families is packed with truly innovative features. It's spacious enough for five people, and is a great vehicle to get around the city.
Sometimes, a keyfob can cease to function due to pairing issues. This issue can be resolved if instructions are followed. However, a professional equipped with special equipment is required for certain makes of vehicles.
Dead coin battery
The most common problem with remote key fobs is an inactive battery. However, there is an easy fix. You only need to replace the coin-sized battery. The batteries are available at your local auto store and look similar to small silver coins. Once you have replaced the battery, then you'll be in a position to lock and unlock your vehicle.
Another reason why your key fob won't work is due to 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 could be necessary for you to unplug the ignition key and try again.
The key fob's deprogramming could also be the cause of its failure to work. This can happen if your key is exposed to water, or if it is not removed properly after replacing the battery. Usually, you can restore the programming of your car by following the steps in the owner's manual. If you cannot resolve the issue, you can contact a locksmith shop or a professional to complete the task for you.
Water damage
The Citroen C4 is a highly reliable car, but it's still a vehicle with hundreds of interconnected components. As with all cars, it may experience periodic breakdowns from time to time. In some cases, the problem is easily fixed. In other cases, you may need to contact a professional for assistance or see a mechanic. The most frequent reasons why the C4's key fob ceases working are a dead coin battery, water damage, signal interference and receiver module issues.
Moisture or sweat on the circuit board of the key fob can cause water damage. This can short the circuit which can result in dead key fobs or battery drain. Keep your key fob away from the water and in the bag of plastic.
You can also test the voltage of your battery by using a multimeter. A successful test will show values that range from 12 to 13. If your battery fails to produce these values, it could be defective. This means you will need to replace the battery.
Receiver module that is defective
A faulty receiver module can cause the key fob to stop working. Citroen owners often experience this issue, because the keyfob has to send a signal to the door handle to unlock and start the car. The key fob will not function if it is unable to send the signal. It is required to be replaced. This is usually performed at a car dealership or by an experienced mechanic.
Citroen C4 keys can malfunction due to a variety of reasons. This can be a dead coin-cell battery, water damage or signal interference. To begin troubleshooting, check the key fob batteries and look for any obvious signs. This can be done by opening the keyfob and then removing its battery for a more thorough look.
If you spot a depleted battery Replace it with a new one. Make sure that the new battery is of the same voltage, size and specifications. Make sure that you fully connect the fob prior to replacing it.
A faulty 12 volt battery
A lot of newer vehicles have key fobs that let you to lock or unlock the vehicle remotely. These devices transmit signals to the vehicle to control the locks. They are powered by batteries. citroen c4 key fob replacement may fail over time. The good news is that the replacement battery isn't expensive and simple to install. You can pry the fob off with a flat-bladed screwdriver. Or you could find instructions in the owner's manual.
Replace the battery with one of the same size and type as the original. Different batteries may have different voltages which can cause your device to stop working or display a low-battery message. Be sure to position the battery in that the plus and negative signs correspond to the initial orientation. This ensures that the chip is receiving proper signals. The issue could result from a malfunctioning module. In this instance it is recommended to contact the dealer to discuss further diagnosis and repairs.
Unpaired keys that need the reprogramming
The car key remote can stop working due to several reasons. Most of these problems are easily and quickly fixable. The most common reason is a dead coin battery which can be replaced in a few minutes at most auto parts stores. It is essential that the new battery is installed correctly. Metal retaining clips should be tightened properly and the battery's contacts should be clean.
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 be able to lock or unlock doors as well as start the car or use the hands-free function. In these situations you can reset the receiver by disconnecting the battery for a couple of minutes.
Smart keys are more expensive and can cost as much as $500 to replace. They are equipped with a security chip that disables the immobiliser on your vehicle. To avoid these high costs, it's a good idea to have at minimum two keys that work for your C4. This key fob for replacement is updated with brand new internal components and tested before sending to you.