Chevrolet 2012 Express Owner's Manual page 166

7-6 Infotainment System
MANUAL, or changing bass or
treble, returns the EQ to the manual
bass and treble settings.
Unique EQ settings can be saved
for each source.
®
If the radio has a Bose
system, the EQ settings are either
MANUAL or TALK.
Adjusting the Speakers
(Balance/Fade) (AM-FM Radio
and AM-FM Radio with CD)
To adjust the balance or fade:
1. Press or press the
until the speaker control tab
displays.
2. To adjust the setting, do one of
the following:
Turn the knob.
Press either SEEK,
or SEEK.
Adjusting the Speakers
(Balance/Fade) (All Except
AM-FM Radio and AM-FM
Radio with CD)
BAL/FADE (Balance/Fade): To
adjust the balance or fade:
audio
1. Press the
speaker control tabs display.
2. Highlight the desired speaker
control tab by doing one of the
following:
knob
3. Adjust the setting by doing one
of the following:
knob until the
Press the knob.
Press the softkey under the
desired tab.
Turn the knob clockwise
or counterclockwise.
Press SEEK or SEEK.
\ s
Press FWD or REV.
To quickly adjust all speaker and
tone controls to the middle position,
press the knob for more than
two seconds.
If the Rear Seat Audio (RSA) is
turned on, the radio disables FADE
and mutes the rear speakers.
Radio Messages
Calibration Error: The audio
system has been calibrated
for the vehicle from the factory.
If Calibration Error displays, it
means that the radio has not been
configured properly for the vehicle
and it must be returned to your
dealer for service.
VIN or NO VIN: One of these
messages will display when the
TheftLock system has locked up
the radio. Take the vehicle to your
dealer for service.
If any error occurs repeatedly or
if an error cannot be corrected,
contact your dealer.