Chevrolet 2007 Kodiak Owner's Manual page 194

Cassette Tape Messages
ERR (Error): If the player detects a tight or
broken tape, this message appears on the display
and the player ejects the tape. The radio goes
back to playing the last station selected.
CLN (Clean): If this message appears on the
display, the cassette tape player needs to
be cleaned. It still plays tapes, but it should be
cleaned as soon as possible to prevent damage to
the tapes and player. See Care of the Cassette
Tape Player on page 202.
If the cassette is not playing correctly, for any
other reason, try a known good cassette.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer. If the radio
displays an error message, write it down and
provide it to your dealer when reporting the
problem.
194
CD Adapter Kits
It is possible to use a portable CD player
adapter kit with the cassette tape player after
deactivating the tight/loose tape sensor feature on
the tape player.
To deactivate this feature, use the following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TAPE button for
two seconds until one beep is produced. CAS
flashes, indicating that the TIGHT/LOOSE
TAPE sensor feature is no longer active.
4. Insert the adapter into the cassette slot.
The override feature remains active until the eject
button is pressed.