Cadillac CTS - Manual (Page 282)

g (Mute/Voice Recognition): Press this button to
silence the system. Press this button again or turn
the VOL (volume) knob to turn the sound on.
If your vehicle has the navigation system, press this
button to initiate voice recognition. See “Voice
Recognition” in the Navigation System manual for
more information.
See Reconfigurable
Steering Wheel Controls
(SWC) (CTS) on
page 161 for more
information on
this feature.
Audio Steering Wheel
Controls (CTS-V)
Depending on your vehicle, the audio steering
wheel controls may be different.
For the CTS-V, some audio controls can be
adjusted at the steering wheel. They include the
following:
0 (Mute): Press this button to silence the system.
Press this button again, or any other radio
button, to turn the sound on.
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