To Unlock The System After a Power Loss
When battery power is reapplied to a secured radio, the
radio won’t turn on and
“LOC” will appear in the
display.
Enter your secret code as follows; pause no more than
15 seconds between steps.
Step
1. Turn the ignition ON (Radio off.)
Step 2. Press the SET button. The display will show
“000”.
Step 3. Enter the six digits of the code following steps 6
thru 9 on the preceding page. The display will show the
number as entered.
Step
4. Press the AM/FM button and the time appears -
indicating that the disabling sequence was successful. If
the display indicates “SEC”, the number did not match
and the unit is still secured.
Disabling The Theft System
Step 1. Press presets 1 and 4 for 5 seconds with the
ignition “On” and radio power “Off
”. The display will
show
“SEC”, indicating the unit is in the secure mode.
Step
2. Press the SET button. The display will show
“000”.
Step 3. Enter the first three digits of the code following
step
6 and 7 of the preceding directions. The display will
show the numbers as entered.
Step
4. Press the AM-FM button. The radio will display
“000”.
Step 5. Enter the second three digits of the code. The
display will show the numbers as entered.
Step
6. Press the AM-FM button. If the display shows
“ --- ” , the disabling sequence was successful. (The
numbers matched the user-selected code or the factory
back-up code) and the unit is in the UNSECURED
mode.
If the display shows “SEC”, the disabling
sequence was unsuccessful and the numbers did not
match either
of the codes and the unit will remain in the
SECURED mode.
ProCarManuals.com
0 SAE low-30
As shown in this chart, SAE 1OW-30 is best for your
vehicle. However, you can use
SAE 5W-30 if it’s
going to be colder than
60 OF (1 6 ” C) before your
next oil change. When it’s very cold, below
0°F
(- 18 ” C), you should use SAE 5W-30.
These numbers on an oil container show
its viscosity, or
thickness. Do not use other viscosity oils such as SAE
low-40 or SAE 20W-50.
0 Energy Conserving I1
Oils with these words
on the container will help you
save
fuel.
This doughnut-shaped logo (symbol) is used on most oil
containers to help you select the correct oil.
You should look for this on
the oil container, and use
only those oils that display the logo.
GM Goodwrench@ oil (in Canada, GM Engine Oil)
meets all the requirements for your vehicle.
Engine Oil Additives: Don’t add anything to your oil.
Your Buick dealer is ready
to advise if you think
something should be added.
When to Change Engine Oil: See if any one of these
is true for
you:
0 Most trips are less than 4 miles (6 km).
It’s below freezing outside and most trips are less
The engine is at low speed most of the time (as in
door-to-door delivery, or in stop-and-go traffic).
0 You tow a trailer often.
than
10 miles
(16 km).
Most trips are through dusty places.
If any one of these is true for your vehicle, then
you
need to change your oil and filter every 3,000 miles
(5 000 km) or 3 months -- whichever comes first. (See
“Change Oil Soon” in the Index.)
If none of them is true, change the oil every 7,500 miles
(12 500 km) or 12 months -- whichever comes first.
Change
the filter at the first oil change and at every
other oil change after that. (See “Change
Oil Soon” in
the Index.)
Engine Block Heater: An engine block heater can be a
big help
if you have to park outside in very cold
weather,
-20” F (-29 “C) or colder. If your vehicle has
this option, see “Engine Block Heater.”
in the Index.
ProCarManuals.com
