
Press the
(sound) button, and
rotate
to adjust the setting.
Each time you press the
button, a
sound
mode switches as follows.

When the adjustment level reaches the center, you will see C in the display.
The SVC has four modes: OFF, LOW, MID, and HIGH.
SVC adjusts the volume level based on the vehicle speed. As you go faster, audio volume increases. As you slow down, audio volume decreases.
Maintenance
...
Emissions Controls
The burning of gasoline in your vehicle’s engine produces several byproducts.
Some of these are carbon monoxide (CO), oxides of nitrogen (NOx), and hydrocarbons
(HC).
Gasoline evaporating from t ...
Air Cleaner Removal/Installation
Disconnect the MAF sensor/IAT sensor connector(A), then remove the air
cleaner cover (B) and the air cleaner element (C).
NOTE: Be careful not to damage the MAF sensor/IAT sensor on the air ...