I have been trying to increase the brightness of my CR-V dash lights during the day, as they do not appear to illuminate it. I have followed the book and originally saw the bar graph on the info screen. I set it to full but it made no difference so tried again today. The button now does nothing when you turn it, just alters the trip milometer when pressed. Have I accidentally turned this function off? The dash lights are dimly lit and do not increase when the vehicle lights are switched off. Confused!