In recent years, smart technology has also started to influence car washing machines. Innovations such as touchless car washes, which allow for cleaning without physical contact, have gained popularity. These machines use advanced sensors and robotics to detect dirt and grime, delivering a tailored wash experience. Additionally, mobile apps are becoming more common, enabling users to schedule washes, receive reminders, and even pay through their smartphones. Such advancements enhance user experience and keep customers coming back.