Suzuki Ciaz series Owner's Manual page 195

OTHER CONTROLS AND EQUIPMENT
Basic Operations
(1)
(1) VOL PUSH POWER knob
(2) SOUND button
(3) MUTE button
5-75
Turning power on/off
Press the VOL PUSH POWER knob (1).
The unit starts in the function mode it was
in when the power was turned off last.
Adjusting the volume
Turn the VOL PUSH POWER knob (1).
Turning it clockwise increases the volume;
turning it counterclockwise decreases the
volume.
NOTE:
While driving, adjust the volume to an
extent that sound and/or noise coming
(3)
from outside the vehicle can be heard.
Mute
Press the MUTE button (3) to mute the
(2)
sound. To cancel the mute, press the
MUTE button (3) again.
79MS0-14E