Pontiac 1998 Grand Prix Owner's Manual page 178

CD Adapter Kits
It is possible to use a CD adapter kit with your cassette
tape player after activating the bypass feature on your
tape player.
To activate the bypass feature, use the following steps:
1. Turn the ignition
to
RUN or ACCESSORY.
2. Turn the radio off.
3. Press and hold the TAPEPLAY button for three
seconds. The tape symbol on the display will flash
for two seconds, indicating the feature is active.
4. Insert the adapter. It will power up the radio and
begin playing.
This override routine will remain active until EJECT
is pressed.
AM-FM Stereo with Compact Disc Player
(If Equipped)
Playing the Radio
POWER-VOL: Press this knob to turn the system on
and off. To
increase volume,
turn the
knob to the right.
Turn it to the left to decrease volume.
RECALL: Display the time with the ignition off by
pressing this knob. When the radio is playing, press this
knob to recall the station frequency.
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