Why Your Rolls Royce Remote Key Isn't Working
If your Rolls Royce Phantom key remote isn't functioning, it could be due to one of the problems listed below. It could have a dead coin battery or water damage, or a faulty chip that needs to be reset.
The keys must be properly stored and protected from wet areas or electrical impulses. If you've tried that and it still doesn't work, you can try these steps:
Troubleshooting
Rolls Royce is a sophisticated and cultivated brand of automobiles with a mind for excellence. Regular maintenance is important to prevent costly and lengthy problems in the future. The most important task for maintenance is to read and clear fault codes. Fault codes are essentially SOS signals that come from the vehicle's complex electronic system. Leaving out them is akin to not paying attention to a constant cough - it could be an indication of a more serious underlying problem.
There are many reasons why the key fob could not function properly. It could be due to an inoperative coin battery or water damage or signal interference, receiver module issues or a damaged electronic chip. If you have tried everything from replacing the battery to reprogramming and the problem is still there it's probably time to take your Rolls Royce to a professional to further troubleshoot.
If a key-fob stops functioning the first thing to check is the battery. A drained coin battery is the most common reason for a key fob to stop functioning. It is essential to replace the battery with the button-cell battery which has the same voltage, size and specifications as the original. It is also recommended to store the key fob in a secure place and away from any objects that can cause mechanical damage, like coins or keys.
Once key glock rolls royce have replaced the battery, you need to ensure that all metal retaining clips are in place and are not causing contact issues. Make sure that the battery is clean and free of corrosion-causing substances. If the battery isn't genuine replacement for the Rolls-Royce, it could be damaged by unsuitable components and cause the receiver module to malfunction or even lock the doors.
Faulty Receiver Module
If the key fob stopped working after a few days and you have tried everything (replaced coin battery, reprogrammed key or even bought a spare) this could indicate a problem with the receiver module that is responsible for decoding and receiving the remote control signals. This is especially relevant if you are capable of using the key fob on another vehicle and it functions.
The receiver modules in the key fobs are made of metal retaining clips which hold the battery in place and complete the circuit when the buttons are activated. If they are damaged or bent, it could prevent the key fob from receiving the correct signal to unlock/lock the car. The receiver module may also stop working due a faulty chip.
Faulty Key Fob
If your device stops functioning, it could be due to a variety of reasons. Often, the first problem is a dead battery that can be replaced in a matter of minutes. The key fob can also malfunction due to water damage, receiver module issues or signal interference. You can determine the cause by disassembling the key fob and then applying electronic cleaner or isopropylethanol to the chip.
Another cause could be worn buttons. Remote controls for car keys feature rubberized buttons that could become loose or worn out over time. This can cause the pressure being lost between the button and the pressure point, which causes it not to function properly. This is a simple fix for most key fobs that can be done at home by disassembling the key by removing the buttons and cleaning them. Then, simply soldering them back to their original positions can help to restore functionality.
Other common causes of an unreliable keyfob are a dead 12 volts battery keys that aren't properly paired and require reprogrammed or a defective chip. A damaged electronic chip will prevent the keyfob from sending an alert to the vehicle's receiving module. The key fob can only start the engine of your Rolls Royce when it receives a signal from the chip.
Sometimes, tech-savvy thieves can hack a push-button key. These thieves can use artificial intelligence to pick up the unique signal transmitted by the fob of the key and then unlock or even activate the ignition system of your car. This type of hacking is becoming less common due to security measures that have been enhanced over time.

If you've lost your Rolls Royce remote key, you can call a professional locksmith company to create duplicate copies. A professional locksmith is familiar with all models of cars, including those that have complex central lock systems. This means that they are able to create a duplicate 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 is an established locksmith business in the South East of England, offers a top-quality service for all types of Rolls Royce models.