Floor Vents
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
There are four air vents in the floor. Two are located directly beneath the soundproofing panel, under the steering wheel on the driver's side and directly below the glove compartment on the passenger side. The other two are located one under each seat and face backwards.