How do I use the rear mirror reverse camera for the Lexus CT200H? Scarlett March 05, 2024 02:14 Updated Shift your gear to R (Reverse). The mirror monitor will detect the video signal from the camera automatically and will display the camera’s image of the rear of the vehicle. Related articles Where is the foot brake on the Lexus CT200H? How do I start the Scenic? How do I use the rear mirror reverse camera for the BMW 5 Series? How do I open the fuel door for the Lexus CT200H? How do I refuel with the Esso fuel card and get the fuel PIN?