Chevrolet STFF6S Automobile User Manual


 
To
Unlock
THEFTLOCK After
a
Power
Loss
When battery power is reapplied
to
a secured radio, the radio won’t turn
on
and “LOC” will appear
on
the display.
Enter your secret code as follows. Pause
no
more
than
15
seconds between
steps.
1.
Turn the ignition on.
2.
Turn the radio off.
3.
Press MIN and
“000”
will appear on the display.
4.
Press
the
MIN button again to make the last
two
digits agree with your
code.
5.
Press HR to make the first one or two digits agree with your code.
6.
Press AM/FM after you have confirmed that
the
code matches the one
you
wrote down. SEC appears in the display indicating that
the
radio is
now operable.
To Disable THEFTLOCK
1.
Turn the ignition on.
2.
Turn the radio
off.
3.
With the time showing
in
the display, press the
1
and
4
buttons
together. Hold them down until
“SEC”
shows on the display.
You are now ready to enter your secret code. Don’t wait more than
15
seconds between
any
of
the following steps.
4.
Press MIN and
“000”
will appear
on
the display.
5.
Press the MIN button again
to
make
the
last two digits agree with your
code.
6.
Press
HR
to make the first one or two digits agree with your code.
7.
Press AMEM after
you
have confirmed that the code matches the
one
you
wrote down.
“-
will appear in the display, indicating that the
system is unsecured (disabled).
If the code is incorrect, “SEC” will appear
in
the display and the system will
still be secured. The radio will still operate if it is secured or unsecured. If
“SEC” appears and you still want to disable the system, follow the disable
procedure again and enter the correct code.
3-24