Acura 2010 RL Owner's Manual page 295

Compass System (U.S. model without navigation system)
Calculator
When you say or select ''Calculator,''
the display changes to the
Calculator screen.
Enter the digits and operation
symbols with the interface selector.
292
Convert
Use the interface selector to control
the calculator, and calculator
''conversion'' feature.
To convert a unit of measurement,
do this:
1. Enter a numeric value to be
converted (for example, 100).
2. Push the interface selector down
to select Unit conversion. The
screen above appears.
2010 RL
3. Turn the interface knob until the
conversion you want is highlighted
(weight, for example), then push
the selector in to select it. The
screen for that conversion type
appears (see illustration in step 4).