The 2020 Audi Q7 displays a camera cleaning message when the forward ADAS camera can't see clearly enough for lane assist and other safety features. This protective message helps you understand why features are temporarily unavailable.
Why the Camera Needs Cleaning
The forward camera looks through the windshield to detect lane markings, vehicles, and road signs. Anything obstructing this view triggers the cleaning message. Common obstructions include road spray and dirt, bug splatter, salt film in winter, interior windshield haze, and condensation.
Locating the Camera Area
The forward camera is mounted behind the windshield near the rearview mirror area. The camera looks through a specific section of windshield that must remain clean. This is typically a rectangular area directly in front of the mirror housing.
Proper Cleaning Technique
Clean both interior and exterior windshield surfaces in the camera area. Use automotive glass cleaner (ammonia-free for tinted vehicles) and a clean microfiber cloth. Clean exterior first to remove bugs and road film. Clean interior to remove outgassing haze. Ensure no streaks remain.
When Cleaning Doesn't Help
If the camera cleaning message persists after thorough cleaning in clear conditions, the camera itself may have issues. Internal contamination, lens damage, or electronic faults can cause persistent messages even with clean windshield.