Driver's Seat Position Sensor
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
The driver's seat position sensor (0) is under the driver's seat on the right side. When the driver's seat is moved to the forward most position, the deployment of the driver's airbag is moderated to decrease its force of impact during a front-end collision.