Why Your Rolls Royce Remote Key Isn't Working
If your Rolls Royce Phantom remote key isn't working, it could be due to one of the following issues. It could be due to a dead battery in the coin-cell or water damage, or a damaged microchip that needs to reprogrammed.
The keys must be stored in a safe manner and protected from wet areas or electrical impulses. If this doesn't work try these suggestions:
Troubleshooting
Rolls Royce has a reputation for being a well-groomed, sophisticated automotive brand that is committed to excellence. Regular maintenance is essential to avoid costly and time-consuming issues in the future. One of the most important maintenance tasks is to read and clearing fault codes. The fault codes are like tiny SOS signals that are sent by your vehicle's intricate electronic system. Leaving out them is like not paying attention to a constant cough which could be an indication of a larger underlying problem.
There are TheKeyLab may stop working. This could be due to a dead coin-cell battery, water damage or interference in the signal, problems with the receiver module or a damaged chip. If you've tried everything from replacing the battery to reprogramming, and the problem persists, it's a good idea to bring your Rolls Royce in to a expert to help you resolve the issue.
The battery is the first thing you need to check when a key fob isn't working. The most frequent reason for the key fob not functioning is a drained coin-cell battery. It is essential to replace the battery with an alternative button-cell battery with the same size, voltage and specifications as the original. It is recommended that the key fob be kept in a secure location, away from objects such as keys or coins that may cause mechanical damage.
After replacing the battery, it is important to make sure that all metal retaining clips are properly in place and not causing contact problems. Also, ensure that the battery is not dirty or corroded. If the battery isn't genuine Rolls-Royce Replacement, it could be damaged by unsuitable parts and cause the receiver module or doors to lock.
Faulty Receiver Module
If the key fob has stopped working after a few days and you've tried everything (replaced coin battery, reprogrammed key, even bought a spare) it could indicate that there is a problem with the receiver module that is responsible for decoding and receiving the remote control signals. This is particularly the case if you're in a position to use the key fob on another vehicle and it works.

The receiver modules inside the key fobs have metal retaining clips which hold the battery in place and complete the circuit when the buttons are turned on. If they are bent or damaged it can stop the key fob receiving the proper signal to unlock or lock the car. In some cases the receiver module might stop functioning due to an electronic chip that is defective.
Faulty Key Fob
If your key fob stops working, it may be due to a variety of factors. The first problem that occurs is usually a dead battery for the coin-cell. This can be replaced within a matter of minutes. Damage to the receiver module, water issues or signal interference could cause the key fob to cease working. You can determine the cause by disassembling your key fob and then applying electronic cleaner or isopropylethanol to the chip.
Another reason could be worn buttons. Rubberized buttons on car key remotes may loosen over time or wear out. This can result in an interruption in contact between the button and its designated pressure points, which causes it to malfunction. It is simple to repair most key fobs at home. Simply take apart the key, take out the buttons, and then clean them. Soldering them back in place can bring them back to working order.
Other common causes of the malfunctioning keyfob could be batteries that are dead at 12 volts, keys that are not properly paired and require reprogrammed or a defective chip. A damaged chip can stop the key fob from sending an indication to the receiver module of your vehicle. The key fob is able to start the engine of your Rolls Royce when it receives a signal from the chip.
Sometimes, a push-button start key can get compromised by thieves who are technologically adept. They can employ artificial intelligence to detect the unique signal sent by the key fob and even unlock or activate the ignition system of your car. Luckily, this type of hack is becoming increasingly uncommon because security measures have been improved dramatically over time.
If you've lost your Rolls Royce remote key, you can contact a professional locksmith to create duplicate copies. An experienced locksmith is familiar with the specifics of each vehicle model, even ones with sophisticated central locking systems. This means they can create a duplicate of your key fob without damaging the original. They also offer an alternative to purchasing a replacement from the dealer. Autolocks LTD is a well-known business in the South East England that can provide excellent service for all Rolls Royce models.