Show me how you would set the demister controls to clear all the windows effectively. (Choose all that apply). Show me how you would set the demister controls to clear all the windows effectively. (Choose all that apply).

• Possible answers:

   
• A. Set fan to maximum
• B. Set heat to maximum
• C. Turn air conditioning on (if you have it)
• D. Set fan direction
• E. Activate screen heater button (if you have it)
• F. Open the side windows