Why Your Rolls Royce Remote Key Isn't Working
If you're Rolls Royce Phantom key remote isn't working, it could be due to one of the problems mentioned below. It could be caused by a dead battery in the coin or water damage, or even an inoperable chip that needs to be reset.
The keys should be stored in a dry location, away from electrical or wet areas. If you've done this and it isn't working, try the following steps:
Troubleshooting
Rolls Royce is a sophisticated well-established and well-known brand of cars with a mind for excellence. It is therefore crucial to maintain regular maintenance to avoid major issues in the future that can be costly and difficult to fix. The most crucial maintenance task is to identify and clear fault codes. The fault codes are like tiny SOS signals sent from your vehicle's intricate electronic system. Not noticing them is like the ignoring of a cough that is persistent - it could be an indication of a larger issue.
There are TheKeyLab could not function properly. This could be caused by the battery in the coin-cell being dead, 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 issue persists, it's best to bring your Rolls Royce in to a expert to help you resolve the issue.

The battery is the first thing you should be looking for when a keyfob isn't working. A drained coin battery is the most frequent reason for a key fob to stop functioning. It is essential to replace the battery with a button cell battery that 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, such as keys or coins.
After you replace the battery, ensure that all metal retaining clip are in place and do not cause any contact issues. Make sure that the battery is free of corrosion-causing substances. If the battery isn't genuine replacement for the Rolls-Royce it may be damaged by components that aren't suitable and could cause the receiver module to fail or even cause the doors to lock.
Faulty Receiver Module
If the key fob stopped working after a few days and you've tried everything (replaced coin battery, reprogrammed key, even bought an extra) it could indicate a problem with the receiver module which is responsible for decoding and receiving the remote control signals. This is especially relevant if you are capable of using the key fob with another vehicle and it works.
The receiver modules of key fobs have metal clips that are used to hold the battery and complete the circuit upon the button's activation. If they are damaged or bent, it could stop the key fob receiving the proper signal to unlock or lock the vehicle. In certain cases, the receiver module could cease to function due to a faulty electronic chip.
Faulty key fob
If your device stops working, it could be due to a number of causes. Often, the first problem is a dead coin battery that can be replaced in minutes. Damage to the receiver module, water problems or signal interference can cause the key fob to stop functioning. You can test for these issues by disassembling your key fob, and then applying electronic cleaner or isopropyl ethanol to the chip.
Another reason for this could be worn buttons. The buttons made of rubber on car key remotes may become loose over time or wear out. This causes a loss of pressure between the button and the designated pressure point, causing it to stop working. This is a simple fix for most key fobs that can be accomplished at home by taking the key apart and removing the buttons, then cleaning them. Soldering them back into place can restore functionality.
Other reasons for the malfunctioning keyfob could be the battery's 12 volts being dead keys that aren't paired and need to be replaced or a defective chip. A chip that is defective will stop the key fob from sending signals to the receiver module of your vehicle. The key fob will only start your Rolls Royce's engine when it receives an acceptable signal from the chip.
Sometimes, thieves with a technological advantage are able to hack a key with a push-button. They can employ artificial intelligent to pick up on the unique signal from the key fob, unlocking or activating your car's ignition. This kind of hacking is becoming less prevalent because security measures have been improved over the years.
If you've lost your Rolls Royce remote key, you can call a professional locksmith company to make duplicate copies. An expert locksmith knows the ins and outs of every vehicle model, even those with complicated central locking systems. This means they can create a replica of your key fob with no damage to the original. They can also offer an alternative to buying the 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.