Chevrolet Silverado Classic 2007 Owner's Manual page 323

If the entire message is not displayed, parts
of the message appears every three seconds.
To scroll through the message, press and release
the INFO button. A new group of words appear
on the display after every press of this button.
Once the complete message has displayed,
INFO disappears from the display until another
new message is received. The last message
can be displayed by pressing the INFO button. You
can view the last message until a new message
is received or a different station is tuned to.
Radio Messages
CAL ERR (Calibration Error): The audio system
has been calibrated for your vehicle from the
factory. If CAL ERR appears on the display, it
means that the radio has not been configured
properly for the vehicle and must be returned to
your dealer for service.
LOCKED: This message is displayed when
®
the THEFTLOCK system has locked up.
Take the vehicle to your dealer for service.
If any error occurs repeatedly, or if an error
cannot be corrected, contact your dealer.
Radio Messages for XM™ Only
See XM Radio Messages on page 331 later in
this section for further detail.
Playing a CD
If the ignition or radio is turned off, with a CD in
the player, it will stay in the player. When the
ignition or radio is turned on, the CD starts playing
where it stopped, if it was the last selected
audio source.
When a CD is inserted, the CD symbol appears
on the display. As each new track starts to
play, the track number appears on the display.
The CD player can play the smaller 3 inch (8 cm)
single CDs with an adapter ring. Full-size CDs
and the smaller CDs are loaded in the same
manner.
If playing a CD-R, the sound quality may be
reduced due to CD-R quality, the method of
recording, the quality of the music that has been
recorded, and the way the CD-R has been handled.
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