Acura 2010 MDX - Manual (Page 482)

The BSI alert indicator starts to blink
as a reminder if you move the turn
signal lever in the direction of the
detected vehicle. Radar sensors, located underneath
each corner of the rear bumper,
detect objects. Do not cover this area
with labels or stickers of any kind.
Always keep this area is free of any
kind of dirt every time you get in the
vehicle.
Impacts to the radar sensors or the
area around them can affect system
performance. If an impact occurs,
have the system checked by your
dealer.
LEVER INDICATOR
ILLUMINATE
BLINK
CONTINUED
Blind Spot Information System (BSI)
475
Driving