I have this light that turns on it is underneath the garage door opener what is it? I just bought my new ridgleine RTL S/R on saturday and noticed this later in the evening while driving. It's not the homelink light either
It is called ambient lighting. When you are driving at night the light casts a subtle glow on the the area between the driver's and passenger's seat/leg area. This is especially noticable away from city lights. It makes it very easy to see what you have placed in the cup holders or in one of the other storage areas. My '03 Accord had this and I am really glad they included it on the Ridgline.