No, new high-quality cars do not only have a keyless system. While many high-quality cars now come equipped with keyless entry and ignition systems, there are still plenty of high-quality cars that come with traditional key systems. The choice between keyless and traditional key systems often comes down to personal preference and the specific features offered by the car manufacturer. Ultimately, the presence of a keyless system does not determine the overall quality of a car. **

Mercedes likely waited to implement keyless locking or Keyless Go technology in their vehicles because they wanted to ensure the technology was reliable, secure, and user-friendly before introducing it to their customers. They may have also wanted to wait until the technology was more widely accepted and expected by consumers in the automotive industry. Additionally, Mercedes may have taken the time to perfect the integration of keyless locking or Keyless Go with their existing vehicle systems and features to provide a seamless and high-quality user experience. **

Keyless central locking is a system that allows a driver to lock or unlock a vehicle without using a physical key. Instead, the system uses a key fob or a smartphone app to send a signal to the car's central locking system, enabling the driver to control the doors remotely. This technology provides convenience and security by allowing the driver to access the vehicle without having to fumble for keys. **

Keyless Go can be useful for individuals who appreciate the convenience of being able to start their car without having to physically use a key. It can also enhance security by making it more difficult for thieves to steal the car. However, some people may find it less secure than traditional key systems, as keyless entry systems can be vulnerable to hacking or signal relay attacks. Ultimately, whether Keyless Go is useful or not depends on personal preference and individual needs. **

A keyless central locking system is a type of car locking system that allows the driver to lock and unlock the vehicle without using a physical key. Instead, the system uses a key fob or a remote control to send a signal to the car's central locking system, which then activates the locks. This system offers convenience and security to the driver, as they can lock or unlock the car from a distance without having to physically insert a key into the lock. **

Keyless entry car keys work using a technology called Radio Frequency Identification (RFID). The key fob emits a signal that is picked up by a receiver in the car when in close proximity, allowing the doors to unlock or lock. Some keyless entry systems also use a push-button start feature, where the car can be started by pressing a button on the dashboard when the key fob is inside the vehicle. This technology provides convenience and security for car owners. **

I personally like Keyless Go in cars because it offers convenience and ease of use. It eliminates the need to fumble with keys and allows for quick and easy access to the vehicle. While some people may miss the traditional key turning, I find Keyless Go to be a simple and efficient feature that enhances the overall driving experience. **

To program a keyless entry remote, you will typically need to follow specific instructions provided by the manufacturer of the remote or the vehicle. This may involve entering a specific sequence of actions, such as turning the ignition on and off or pressing certain buttons on the remote. Some vehicles may require you to use a special programming tool or visit a dealership to have the remote programmed. It is important to carefully read the instructions and follow them step by step to successfully program the keyless entry remote. **