The 2016 Cadillac CT6 utilizes a hydroscopic lens coating on the Rear Camera Mirror system to ensure safe keeping of the lens itself, but Cadillac will soon add a washing system for the lens ensure a clear view at all times. The Rear Camera Mirror Washer, which routes washer fluid to the rear, sprays on command to remove mud, dust, snow, ice and moisture from either water covered roads or the morning dew.
Thus, drivers can always enjoy a clean view when reversing or checking surroundings with the supplementary safety system.
Though the washer feature was announced with the Cadillac CT6, it did not debut for the 2016 Cadillac CT6 nor the 2017 Cadillac CT6. Instead, it made its debut on the 2018 Cadillac CT6.