reset CADILLAC STS 2006 1.G Owner's Guide

If an error appears on the display, see “CD Messages”
later in this section.
When a CD is inserted, the CD functions will appear on
the display above the pushbuttons, in place of the
preset stations (if programmed).
M(Load):Press this button to load CDs into the CD
player. This CD player will hold up to six CDs.
To insert one CD, do the following:
1. The ignition and the radio can be on or off.
2. Press and release the load button. Please Wait will
appear on the display.
3. Load the CD, when INSERT appears on the
display, insert a CD partway into the slot, label side
up. The player will pull the CD in.
When a CD is inserted, CD will appear on the display,
the number of the CD and the track number will
appear on the display if the radio is on.
If the radio is on, the CD will begin to play automatically.
To insert multiple CDs, do the following:
1. The ignition and the radio can be on or off.
2. Press and hold the load button for two seconds.
Please Wait will appear on the display and you
will hear a beep.3. Load the CD, when INSERT appears on the
display, insert a CD partway into the slot, label side
up. The player will pull the CD in.
Do not load a CD until INSERT appears on the
display. The CD player will take up to six CDs. Do
not try to load more than six. If you want to load
less than six CDs, load the desired amount. The CD
player will time out when it does not receive any
more CDs and the last CD loaded will begin to play.
If the radio is on, the last CD loaded will begin to play
automatically.
F1 DISC
n(Down):Press this pushbutton to go to the
previous CD.
F2 DISC
m(Up):Press this pushbutton to go to the
next CD.
F3 CD REV
{(Reverse):Press this pushbutton to go
to the previous track. Press and hold this pushbutton
to reverse quickly within the track. Release this
pushbutton to play the passage. The elapsed time of
the track will appear on the display.
F4 CD FWD
|(Forward):Press this pushbutton to go
to the next track. Press and hold this pushbutton to
advance quickly within the track. Release this
pushbutton to play the passage. The elapsed time of
the track will appear on the display.
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The main menu for the Base audio system consists of
the following menu items:
eBASS - MID - TREBLE
xBALANCE - FADER
eEQ EQUALIZER
H/A (HOME/AWAY) PRESETS
AUTOSTORE PRESETS
CAT CATEGORY
TA TRAFFIC ANNOUNCE
RECALL RDS (Radio Data System) MESSAGE
AF ALTERNATE FREQ. (Frequency)
ASEEK LOCAL/DISTANT
8SET CLOCK
BSET DATE
4INFO (Information)
LANG LANGUAGE
SETUP
Radio Main Menu Item Descriptions
(Base Audio System)
The following descriptions are for the Base audio system.
For information pertaining to the Navigation audio
system, see “Audio System” in the Index of the
Navigation System manual supplied with your vehicle.
eBASS - MID (Midrange) - TREBLE:This menu item
allows you to adjust the levels for the bass, midrange
and treble features of the audio system. See “Setting the
Tone (Bass/Treble)” underRadio with CD on page 3-96
for more information.
xBALANCE - FADER:This menu item allows you to
adjust the levels for the balance and fader features
of the audio system. See “Adjusting the Speakers
(Balance/Fade)” underRadio with CD on page 3-96for
more information.
eEQ (Equalizer):This menu item allows you to
choose among ve preset equalizations for the audio
system. See “Audio Equalizer” underRadio with CD on
page 3-96for more information.
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H/A (Home/Away) PRESETS:This menu item allows
you to switch back and forth between your home
and away preset radio stations. See “Presets
Home/Away” underRadio with CD on page 3-96for
more information.
AUTOSTORE PRESETS:This menu item allows you to
automatically store radio stations with the strongest
signals as presets. See “Autostore Presets” underRadio
with CD on page 3-96for more information.
CAT (Category):This menu item allows you to select
radio stations based on preset categories. See
“Activating Program Type (PTY) Stations” underRadio
with CD on page 3-96for more information.
TA (Traffic Announcement):This menu item
allows you to turn the TA feature on and off. See
“TA (Traffic Announcement)” underRadio with CD on
page 3-96for more information.
RECALL RDS MESSAGE:This menu item allows you
to view an RDS radio station message broadcast by
a radio station. See “MSG (Message)” underRadio with
CD on page 3-96for more information.
AF (Alternate Frequency):This menu item allows you
to turn the AF feature on and off. See “Activating
Program Type (PTY) Stations (RDS and XM™)” under
Radio with CD on page 3-96for more information.ASEEK LOCAL/DISTANT:This feature instructs the
audio system to seek only local radio stations with the
strongest signal or to seek all radio stations with a strong
signal in a large area. Use LOCAL when you are in urban
areas where there are several strong radio station signals
and you want to limit the number of stations to those with
the strongest signals only. Use DISTANT when you are in
rural areas where there are fewer radio station signals
available.
See “Local/Distant Selection” underRadio with CD on
page 3-96for more information.
8SET CLOCK:Use this menu item to set the time.
SeeSetting the Time on page 3-95for more information.
BSET DATE:Use this menu item to set the date.
SeeSetting the Time on page 3-95for more information.
4(Information):This menu item is used to display
XM™ satellite radio service and CD MP3 playback
information. See “
4(Information)”underRadio with CD
on page 3-96for more information.
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g(OnStar®/Voice Recognition):If your vehicle has
the Radio with CD or Radio with Six-Disc CD audio
system, press this button to interact with the OnStar
system. See theOnStar
®System on page 2-45in this
manual for more information.
If your vehicle has the navigation system, press this
button to initiate voice recognition. See “Voice
Recognition” in the Navigation System manual for more
information. You may be able to interact with the
OnStar system using this button. See theOnStar
®
System on page 2-45in this manual for more
information.
1-6 (Preset Stations):Press this button to play stations
that are programmed on the radio preset pushbuttons.
The radio will only seek preset stations with a strong
signal that are in the selected band.
When a CD is playing, press this button to go to the
next track.
When a CD is playing in the six-disc CD changer, press
this button to go to the next available CD, if multiple
CDs are loaded.
+
u— (Volume):Press this button to increase or to
decrease the volume.+
tu— (Seek):Press either arrow to go to the
next or the previous radio station and stay there.
The radio will only seek stations with a strong signal
that are in the selected band.
When a CD is playing, press the minus sign to go to the
start of the current track, if more than 10 seconds have
played. Press the plus sign to go to the next track. If
either the minus or the plus button are pressed more than
once, the player will continue moving backward or
forward through the CD.
Press and hold the SEEK plus or minus button, until
you hear a beep. The CD will fast forward or fast reverse
through the CD. Press either button again to play the
passage.
If you have the navigation system, some of the audio
steering wheel controls work when a DVD is playing in
the navigation radio. See the Navigation System
manual for more information.
Radio Reception
You may experience frequency interference and static
during normal radio reception if items such as cellphone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory power
outlet. If there is interference or static, unplug the item
from the accessory power outlet.
3-120

Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer system that lets you
know when to change the engine oil and lter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated
can vary considerably. For the oil life system to
work properly, you must reset the system every time
the oil is changed.
Notice:If your vehicle is an STS-V model, the engine
uses a special oil lter. The use of any other engine
oil lter could lead to lter failure and result in severe
engine damage. Damage caused by use of the wrong
engine oil lter would not be covered by your new
vehicle warranty.When the system has calculated that oil life has been
diminished, it will indicate that an oil change is necessary.
A CHANGE ENGINE OIL SOON message in the DIC
will come on. SeeDIC Warnings and Messages on
page 3-79. Change your oil as soon as possible within
the next 600 miles (1 000 km). It is possible that, if you
are driving under the best conditions, the oil life system
may not indicate that an oil change is necessary for over
a year. However, your engine oil and lter must be
changed at least once a year and at this time the system
must be reset. Your dealer has GM-trained service
people who will perform this work using genuine
GM parts and reset the system. It is also important to
check your oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you must change
your oil at 3,000 miles (5 000 km) since your last oil
change. Remember to reset the oil life system whenever
the oil is changed.
5-22

How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to change
your engine oil and lter based on vehicle use. Anytime
your oil is changed, reset the system so it can calculate
when the next oil change is required. If a situation occurs
where you change your oil prior to a CHANGE ENGINE
OIL SOON message in the DIC being turned on, reset
the system.
After the oil has been changed, the CHANGE ENGINE
OIL SOON message must be reset. To reset the
message use the following procedure:
1. Press the up or down arrow to scroll the DIC to
show OIL LIFE.
2. Once the XXX% ENGINE OIL LIFE menu item is
highlighted, press and hold the RESET button until
the percentage shows 100%.
If the percentage does not return to 100% or if the
CHANGE ENGINE OIL SOON message comes
back on when you start your vehicle, the engine oil
life system has not reset. Repeat the procedure.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Do not let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer’s
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from the
lter before disposal. Never dispose of oil by putting it in
the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by taking it
to a place that collects used oil. If you have a problem
properly disposing of your used oil, ask your dealer, a
service station, or a local recycling center for help.
5-23

Vehicles that have the Tire Pressure Monitor System
(TPMS) will need to have the TPMS sensors reset after
a tire rotation, seeTire Pressure Monitor System on
page 5-66.
Make certain that all wheel nuts are properly tightened.
See “Wheel Nut Torque” underCapacities and
Specications on page 5-116.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if needed, to get all
the rust or dirt off. SeeChanging a Flat Tire
(STS Only) on page 5-83.
When It Is Time for New Tires
One way to tell when it is
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
You need a new tire if any of the following statements
are true:
You can see the indicators at three or more places
around the tire.
You can see cord or fabric showing through the
tire’s rubber.
The tread or sidewall is cracked, cut, or snagged
deep enough to show cord or fabric.
The tire has a bump, bulge, or split.
The tire has a puncture, cut, or other damage that
cannot be repaired well because of the size or
location of the damage.
5-71

Scheduled Maintenance
When the CHANGE ENGINE OIL SOON message in
the Driver Information Center (DIC) comes on, it means
that service is required for your vehicle. Have your
vehicle serviced as soon as possible within the next
600 miles (1 000 km). It is possible that, if you are
driving under the best conditions, the engine oil life
system may not indicate that vehicle service is
necessary for over a year. However, your engine oil
and lter must be changed at least once a year
and at this time the system must be reset. Your
GM Goodwrench
®dealer has GM-trained service
technicians who will perform this work using genuine
GM parts and reset the system.
If the engine oil life system is ever reset accidentally,
you must service your vehicle within 3,000 miles
(5 000 km) since your last service. Remember to reset
the oil life system whenever the oil is changed. See
Engine Oil Life System on page 5-22for information on
the Engine Oil Life System and resetting the system.When the CHANGE ENGINE OIL SOON message
appears, certain services, checks, and inspections
are required. Required services are described in the
following for “MaintenanceI” and “MaintenanceII.”
Generally, it is recommended that your rst service be
MaintenanceI, your second service be MaintenanceII,
and that you alternate MaintenanceIand MaintenanceII
thereafter. However, in some cases, MaintenanceII
may be required more often.
MaintenanceI— Use MaintenanceIif the
CHANGE ENGINE OIL SOON message comes on
within 10 months since the vehicle was purchased or
MaintenanceIIwas performed.
MaintenanceII— Use MaintenanceIIif the previous
service performed was MaintenanceI. Always use
MaintenanceIIwhenever the message comes on
10 months or more since the last service or if the
message has not come on at all for one year.
6-4

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 5-18. Reset oil life system.
SeeEngine Oil Life System on page 5-22.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (k).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-24.See footnote (m).•
Check tires for ination pressures and wear. SeeTires on page 5-56. If tire
rotation is recommended for your vehicle, rotate tires. SeeTire Inspection and
Rotation on page 5-70and “Tire Wear Inspection” inAt Least Once a Month
on page 6-9.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels. If you have the 4.4L V8
supercharged engine, check intercooler uid level. Add uid as needed.••
Perform any needed additional services. See “Additional Required Services”
in this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transmission uid level and add uid as needed.•
Replace passenger compartment air lter.See footnote (g).•
6-5