Chevrolet 2004 TRAILBLAZER User Manual page 11

Set the Clock
• Press and hold the HR button until
the correct hour appears. AM or PM
will appear on the radio display.
• Press and hold MN until the correct
minute appears.
Set the time to the time of an FM
station broadcasting RDS information
• Press/hold HR and MN simultaneous-
ly for two seconds until UPDATED
and the clock symbol appear on the
display. If the time is not available
from the station, NO UPDAT will
appear.
Program radio station presets
• Turn the radio on.
• Press AM-FM to select the band
(AM, FM1 or FM2).
• Tune to the desired station using the
seek function or tune knob.
• Press AUTO EQ or AUTO TONE
(as applies to your radio) to select the
sound equalization best suiting the
type of station selected.
• Press/hold a numbered button until a
beep confirms storage of the station.
• Repeat the previous steps for each
pushbutton.
Radio Data System
Your radio's RDS mode allows you to:
• Seek only stations with your preferred
programming type
• Seek to stations with traffic
announcements
• Receive announcements of local
and/or national emergencies
• Receive and display messages from
radio stations
Toggle between the station frequen-
cy, station name, PTY and the name
of the program if available
• Press DISP.
Activate the Radio Data System traf-
fic announcement feature
• Press TRAF. <TRAF> will appear on
the display if the tuned station broad-
casts traffic announcements.
• If the tuned station does not broad-
cast traffic announcements, the radio
will seek a station that does.
• If no station is found, NO TRAF
appears on the display.
Display a station's INFO message
when INFO appears on the display
• Press INFO to see the message.
Once the complete message has
been displayed, INFO disappears
from the display.
Tune to an RDS broadcast of a
selected program type
• Turn the P-TYPE knob to select the
Program Type you want to listen to.
• Press the SEEK or SEEK TYPE but-
ton (as applies to your radio).
Switch to a station with a stronger
signal and of the same PTY
• Press and hold the AM-FM button for
two seconds to turn it on; repeat to
turn it off.
Hear an ALERT announcement
"ALERT!" will appear in the display
when a local or national emergency
announcement occurs. If a CD or cas-
sette tape is playing, the announcement
overrides it.
See Section 3 of your Owner Manual.
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