Radio Messages - Chevrolet 2004 Impala Owner's Manual

If the whole message is not displayed, parts of the
message will appear every three seconds. To scroll
through the message at your own speed, press
the INFO button repeatedly. A new group of words will
appear on the display with each press. Once the
complete message has been displayed, INFO will
disappear from the display until another new message
is received. The old message can be displayed by
pressing the INFO button. You can view an old message
until a new message is received or a different station
is tuned to.
When a message is not available from a station, NO
INFO will be displayed.
TRAF (Traffic): If TRAF appears on the display, the
tuned station broadcasts traffic announcements
and when a traffic announcement comes on the tuned
radio station you will hear it.
If the current tuned station does not broadcast traffic
announcements, press the TRAF button and the
radio will seek to a station that does. When the radio
finds a station that broadcasts traffic announcements,
the radio will stop and TRAF will be displayed. When a
traffic announcement come on the tuned radio station
you will hear it. If no station is found, NO TRAF will
appear on the display.
3-60
If TRAF is on the display you can press the TRAF
button to turn off the traffic announcements.
Your radio will play the traffic announcement even if the
volume is low. Your radio will interrupt the play of a
cassette tape if the last tuned station broadcasts traffic
announcements.
This function does not apply to XM™ Satellite Radio
Service.

Radio Messages

CAL ERR (Calibration Error): Your 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 the dealer for service.
LOCKED: This message is displayed when the
®
THEFTLOCK system has locked up. You must return
to the dealer for service.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer.