Auto Start Stop Override : Customize your Cadillac driving experience by effortlessly overriding the auto start-stop function with our override switch. Plug & Play Design : Our override switch is designed for easy installation, requiring no additional tools or modifications to your Cadillac vehicle. Engine Start Stop Button : Upgrade the ignition system of your Cadillac CT6, XT4, or XT5 with our Engine Start Stop Button, enhancing both functionality and aesthetics. Premium Quality : Manufactured with superior quality materials, our override switch delivers reliable performance and a seamless driving experience. Waterproof : Ensuring reliability under various weather conditions, our switch is equipped with waterproof technology for added peace of mind. Optimize your Cadillac driving experience with our Auto Start Stop Override. Our plug-and-play design ensures quick and hassle-free installation, while the premium quality and waterproof features guarantee exceptional performance and durability.