Why Your Rolls Royce Remote Key Isn't Working
If your Rolls Royce Phantom key remote isn't working, it could be due to one of the issues that are listed below. It could be caused by a dead coin battery or water damage, or a faulty chip that needs to be changed.
The keys must be stored properly and not exposed to moist areas or electrical impulses. If that doesn't help then try these steps:
Troubleshooting
Rolls Royce has a reputation for being a cultivated modern, sophisticated brand of automobiles which is dedicated to excellence. It's therefore important to ensure regular maintenance to avoid major problems down the road that could be costly and time-consuming to repair. The most important maintenance task is to clear and read fault codes. Fault codes are essentially SOS signals sent from your vehicle's sophisticated electronic system, and ignoring them is like not paying attention to a constant cough which could be an indication of a larger issue.
There are a variety of reasons why a key fob may stop working. This could be caused by an inoperative coin-cell battery or water damage, or an interference in the signal, receiver module issues, or a defective chip. If rolls royce replacement key thekeylab.co.uk tried everything, from replacing the battery to reprogramming, and the issue persists, it's best to bring your Rolls Royce in to a professional to resolve the issue.
If a key-fob stops functioning, the first thing to look into is the battery. A drained coin battery is the most common reason for a key fob to stop functioning. It is vital to replace the battery using a button-cell battery that has the same voltage, size, and specification as the original. It is recommended that the key fob be kept in a safe location away from any objects such as coins or keys that could cause mechanical damage.
After replacing the battery, ensure that all metal retaining clip are in place and do not cause any contact issues. Also, make sure that the battery is not corroded or dirty. If the battery is not a genuine Rolls-Royce replacement, it could be damaged by defective components and may cause the receiver module to fail or even cause the doors to lock.
Faulty Receiver Module

If your key fob suddenly stopped working and you tried everything to fix it (replaced the battery for the coin and reprogrammed it, and even gotten a spare) it could be a fault with the module that receives and decodes remote control signals. This is especially the case if you're able to use the key fob in an alternative vehicle and it works.
The receiver modules inside the key fobs feature clips made of metal that hold the battery in place and complete the circuit when the buttons are activated. If they're damaged or bent, it could stop the key fob receiving the correct signal to unlock/lock the car. The receiver module may also stop working due a faulty chip.
Key Fob Faulty
The key fob you have may stop working due to several reasons. The first problem that occurs is usually a dead coin-cell battery. This can be replaced in a matter of minutes. Key fobs can malfunction due to water damage, receiver module issues or signal interference. You can test for these issues by disassembling the key fob and then applying electronic cleaner or isopropylethanol to the chip.
Another possible cause is worn buttons. The buttons made of rubber on car key remotes may become loose over time or wear out. This causes a loss of contact between the button and the pressure points, which causes it to not function properly. This is a simple fix for most key fobs that can be accomplished at home by disassembling the key, removing the buttons and cleaning them. Soldering them back in place will restore the functionality.
Other reasons that can lead to a faulty key fob include dead batteries at 12 volts or keys that aren't paired, which require reprogramming, or a defective electronic chip. A malfunctioning electronic chip can stop the key fob from sending a message to the vehicle's receiver module. The key fob will only start your Rolls Royce's engine when it receives an appropriate signal from the chip.
Sometimes, hackers with the latest technology can hack a push-button key. These thieves can use artificial intelligence to detect the unique signal generated by the fob that is on the key and then unlock or even activate the ignition system of your car. This type of hacking is becoming less prevalent because security measures have been enhanced over time.
You can always contact the locksmith service when you've lost your remote key for your Rolls Royce. They can create duplicates. A professional locksmith is familiar with all models of cars, including those with complex central lock systems. This means that they are able to make a copy of the key fob of yours without damaging the original. They also can provide an alternative to purchasing the replacement from the dealer. Autolocks LTD, a well-known locksmith company in the South East of England, will provide a superior service for all Rolls Royce models.