Acura 2007 RL Owner's Manual page 271

Improving Voice Recognition
To achieve optimum voice
recognition, the following guidelines
should be followed:
Make sure the correct screen
NOTE:
is displayed for the voice command
that you are using. See Voice
Command Index on page 266
Compass System (U.S. model without navigation system)
Close the windows and the
moonroof.
The fan speed will be
automatically adjusted to low.
Make sure the airflow from the
A/C vents does not interfere with
. the system microphone in the
ceiling console. Place your hand
over the microphone; if you feel
any airflow, adjust the vents.
After pressing the
wait for the beep, then give a voice
command.
Give a voice command in a clear,
natural speaking voice without
pausing between words.
If the system cannot recognize
your command because of
background noise, speak louder.
If the microphone picks up voices
other than yours, the system may
not interpret your voice
commands correctly.
If you speak a command with
something in your mouth, or your
voice is either too high or too
husky, the system may
Talk button, misinterpret your voice commands.
If you are still having trouble with
the voice control system, refer to
Voice Command Help
main menu screen.
on the
265