Acura 2008 MDX Owner's Manual page 368

Active Damper System
When comfort mode is selected, the
green indicator in the button comes
ON, and the message ''COMFORT''
will appear on the multi-information
display for five seconds.
362
When sport mode is selected, the
green indicator in the button goes off,
and the message ''SPORT'' will
appear on the multi-information
display for five seconds.
Active Damper System
Indicator
If there is a problem with the active
damper system, the active damper
system shuts down and the active
damper system indicator on the
instrument panel comes on.
You will also see the ''CHECK ADS
SYSTEM'' message appears on the
multi-information display.