Basic distance function
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 BSI radar unit radiates 24 GHz radar waves within the range of 9.84 ft (3 m) toward the rear and 9.84 ft (3 m) on both sides horizontally and 20 degrees on both sides toward the rear. It receives the reflected radar waves when another vehicle enters in this alert area.