We tested two new night-vision systems that are available in the top-of-the-line Mercedes Benz S550 and BMW 7-Series luxury sedans. They operate on virtually opposite principles-Mercedes illuminates the environment with projected infrared light; BMW detects thermal energy emitted from objects-and each works well under different circumstances. Click here to see what we found.
Cars That Own the Night
The latest luxury sedans use night-vision systems to let you see in the dark