This Week's Most-Read Stories What does the above asterisk button do? The steering-wheel control is featured on the new 2012 Audi A7, and editor Joe Bruzek says the button is a programmable shortcut key, capable of controlling more than 26 functions. To read more about it, and our other top stories of the week, continue reading below:

1.  What Does This Button Do? 
2. Chevy Volt: Real World Damage 
3.  Ch-Ch-Changes: 2012 Kia Sorento, Sportage 
4.  Reader Review of the Week: 2012 Honda Civic 
5.  What Does This Button Do?