About Autopilot Cleaning Cameras and Sensors To ensure the various Autopilot components can provide information that is as accurate as possible, keep them clean and free of obstructions or damage. Occasionally remove any buildup of dirt by wiping the components with a soft cloth dampened with warm water. Caution: Do not use chemical-based or abrasive cleaners. Doing so can damage surfaces. Caution: Avoid using a high-pressure power washer. Caution: Do not clean an ultrasonic sensor or camera lens with a sharp or abrasive object that can scratch or damage its surface. 98 Model X Owner's Manual