Theft-Deterrent Feature - Buick 1999 Riviera Owner's Manual

SOURCE: Press this button to change to the disc
function when the radio is on. When a disc is inserted,
the disc will play until you press AM
disc will stop playing and the radio will play. Press
SOURCE again to play a disc again. CD PLAY will
show on the display.
EJECT: Press this button to remove the disc. The radio
will play.
If you turn off the ignition or radio with a disc in the
player, it will stay in the player. When you turn on the
ignition or system, the disc will start playing where it
stopped, if it was the last selected audio source.
Also, as a protection feature, if a CD is ejected and left
in the player, it will be pulled back in the player with the
ignition on or off.

Theft-Deterrent Feature

R
THEFTLOCK is designed to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed.
If THEFTLOCK is active, the THEFTLOCK indicator
will flash when the ignition is off.
The THEFTLOCK feature for the radio may be used or
ignored. If ignored, the system plays normally and the
-
FM. Then the radio is not protected by the feature. If THEFTLOCK is
activated, your radio will not operate if stolen.
When THEFTLOCK is activated, the radio will display
LOC to indicate a locked condition anytime battery
power is removed. If your battery loses power for any
reason, you must unlock the radio with the secret code
before it will operate.
Activating the Theft
The instructions which follow explain how to enter your
secret code to activate the THEFTLOCK system. It is
recommended that you read through all nine steps
before starting the procedure.
NOTE: If you allow more than 15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step 4.
1. Write down any three or four
2. Turn the ignition to ACCESSORY or RUN.
3. Turn the radio off.
-
Deterrent Feature
000 to 1999 and keep it in a safe place separate from
the vehicle.
yellowblue
-
digit number from
3-15