2006 CADILLAC CTS oil

TUNE/SEL (Select) Knob:Turn this knob, located in
the lower right corner of the audio system, to scroll
through the menu items displayed. Press this knob to
select the menu item.
Status of Vehicle Systems
You can view the status of several vehicle systems
using the DIC.
Vehicle Information Menu
To access this menu, press the up or down arrow on
the INFO switch located to the right of the display.
The following items are available when the ignition is in
ON. These items will not be available when the
ignition is in ACCESSORY. The tire pressure menu
items are only available if your vehicle has the
Tire Pressure Monitor (TPM) system:
OUTSIDE TEMP
MI TRIP A (KM TRIP A)*
MI TRIP B (KM TRIP B)*
MILES RANGE (KM RANGE)
MPG AVG (L/100 KM AVG)*
MPG INST (L/100 KM INST)
GAL FUEL USED (L FUEL USED)*
AVG MPH (AVG KM/H)*
TIMER*
BATTERY VOLTS
ENGINE OIL LIFE*
TRANS FLUID LIFE* (Automatic Transmission Only)
PSI LF TIRE (KPA LF TIRE)
PSI RF TIRE (KPA RF TIRE)
PSI RR TIRE (KPA RR TIRE)
PSI LR TIRE (KPA LR TIRE)
BLANK LINE
*These items can be reset. Each one must be reset
individually. For a detailed description of the menu items
and how to reset them, see “Vehicle Information
Menu Item Descriptions” later in this section.
You can view any of these items at any time, but only
one item can be displayed at a time.
Vehicle Information Menu Item
Descriptions
The following paragraphs contain a more detailed
description of each menu item:
OUTSIDE TEMP:If you select this item, the current
outside temperature is displayed at the top of the
screen. It will be in either degrees Fahrenheit (°F) or
degrees Celsius (°C) depending upon whether the
system is set for English or metric units. If you wish to
change the units, seeDIC Main Menu on page 3-57.
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To turn off the timer, press the CLR button again. When
the timer is off, the display will show the timer value
and TIMER OFF. The timing feature will stop.
To reset the timer, turn off the timer and then press and
hold the CLR button. The display will return to zero.
BATTERY VOLTS:If you select this item, the current
battery voltage is displayed. If the voltage is in the normal
range, the display will have OK after it. For example, the
display may read 13.2 BATTERY VOLTS OK.
If there is a problem with the battery charging system,
there are four possible DIC messages that may be
displayed. SeeDIC Warnings and Messages on
page 3-61for more information.
ENGINE OIL LIFE:If you select this item, the
percentage of remaining oil life is displayed. If you see
99% ENGINE OIL LIFE on the display, that means
that 99% of the current oil life remains.
When the oil life is depleted, the Change Engine Oil
message will appear on the display. See your dealer for
service. In addition to the engine oil life system
monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule in this
manual. SeeScheduled Maintenance on page 6-4and
Engine Oil on page 5-16for more information.When you reset the Change Engine Oil message by
clearing it from the display, you still must reset the
engine oil life system separately. For more information
on resetting the engine oil life system, see “How to
Reset the Engine Oil Life System and the Oil Life
Indicator” underEngine Oil Life System on page 5-20.
If you clear the Change Engine Oil message from
the display, it will not re-appear.
TRANS FLUID LIFE (Automatic Transmission):
If you select this item, the percentage of remaining
transmission uid life is displayed. If you see
99% TRANS FLUID LIFE on the display, that means
that 99% of the current transmission uid life remains.
When the transmission uid life is depleted, the Change
Trans Fluid message will appear on the display. You
should change the transmission uid as soon as
possible. Be sure to keep a written record of the mileage
and date of the uid change so you will have it for
future reference. SeeScheduled Maintenance on
page 6-4andRecommended Fluids and Lubricants on
page 6-13for more information.
When you reset the Change Trans Fluid message by
clearing it from the display, you still must reset the
transmission uid life monitor separately. For more
information on resetting the transmission uid life
monitor, seeAutomatic Transmission Fluid on
page 5-23.
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Change Engine Oil
This message indicates that the life of the engine oil
has expired and it should be changed and that
your vehicle is due for service. See your GM dealer.
SeeEngine Oil on page 5-16andScheduled
Maintenance on page 6-4for more information.
When you reset the Change Engine Oil message by
clearing it from the display, you still must reset the
engine oil life system separately. For more information
on resetting the engine oil life system, seeEngine
Oil Life System on page 5-20. If you clear this message
from the display, it will not re-appear.
Change Trans (Transmission) Fluid
(Automatic Transmission)
This message indicates that the life of the transmission
uid has expired and it should be changed. See
Scheduled Maintenance on page 6-4and
Recommended Fluids and Lubricants on page 6-13for
the proper uid and change intervals.
When you reset the Change Trans Fluid message by
clearing it from the display, you still must reset the
transmission uid life monitor separately. For more
information on resetting the transmission uid life
monitor, seeAutomatic Transmission Fluid on
page 5-23.
Check Brake Fluid
This message will display if the ignition is in ON to
inform the driver that the brake uid level is low.
Have the brake system serviced by your GM dealer as
soon as possible. SeeBrake System Warning Light
on page 3-38andBrakes on page 5-38for more
information.
Check Coolant Level
Notice:If your engine catches re because you
keep driving with no coolant, your vehicle can
be badly damaged. The costly repairs would not be
covered by your warranty. SeeOverheated Engine
Protection Operating Mode on page 5-30for
information on driving to a safe place in an
emergency.
This message will appear when there is a low level of
engine coolant. Have the cooling system serviced
by your GM dealer as soon as possible. SeeEngine
Coolant on page 5-26for more information.
Check Gas Cap
When this message appears on the display, the gas cap
has not been fully tightened. You should recheck the
gas cap to ensure that it is on and tightened properly.
See “If the Light Is On Steady” underMalfunction
Indicator Lamp on page 3-41for more information.
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This message will also appear when the windshield
wipers have been on for more than six seconds and the
exterior lamp control is off or in the parking lamp position.
Ice Possible
This message appears when the outside temperature is
cold enough to create icy road conditions.
Left Rear Door Ajar
When this message appears on the display, it means
that the driver’s side rear door was not closed
completely. You should make sure that the door is
closed completely.
Oil Pressure Low – Stop Engine
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on the
instrument panel cluster and/or DIC, stop the
vehicle as soon as possible. Do not drive the vehicle
until the cause of the low oil pressure is corrected.
SeeEngine Oil on page 5-16for more information.
Passenger Door Ajar
When this message appears on the display, it means
that the passenger’s side front door was not closed
completely. You should make sure that the door
is closed completely.
Right Rear Door Ajar
When this message appears on the display, it means
that the passenger’s side rear door was not closed
completely. You should check to make sure that
the door is closed completely.
Service AC (Air Conditioning) System
This message appears when the electronic sensors that
control the air conditioning and heating systems are
no longer working. Have the climate control system
serviced by your GM dealer if you notice a drop
in heating and air conditioning efficiency.
Service Air Bag
There is a problem with the airbag system when this
message appears. Have your vehicle serviced by your
GM dealer immediately. SeeAirbag Readiness Light
on page 3-34for more information.
Service Brake Assist
This message will display when a problem with the
panic brake assist system has been detected. Have your
vehicle serviced by your GM dealer.
3-66

Using the Single CD Player
Insert a CD partway into the slot, label side up. The
player will pull it in. If the ignition and the radio are on the
CD will begin playing. A CD may be loaded with the radio
off but it will not start playing until the radio is on.
If the ignition or radio is turned off with a CD in the
player, it will stay in the player. When the ignition
or radio is turned on, the CD will start to play where it
stopped, if it was the last selected audio source.
When the CD is inserted, CD will appear on the display.
As each new track starts to play, the track number
will appear on the display.
The CD player can play the smaller 3 inch (8 cm) single
CDs with an adapter ring. Full-size CDs and the
smaller CDs are loaded in the same manner.
If playing a CD-R, the sound quality may be reduced due
to CD-R quality, the method of recording, the quality of
the music that has been recorded, and the way the CD-R
has been handled. There may be an increase in skipping,
difficulty in nding tracks, and/or difficulty in loading and
ejecting. If these problems occur, check the bottom
surface of the CD. If the surface of the CD is damaged,
such as cracked, broken, or scratched, the CD will not
play properly. If the surface of the CD is soiled, seeCare
of Your CDs on page 3-103for more information.If there is no apparent damage, try a known good CD.
Do not add any label to a CD, it could get caught in the
CD player. If a CD is recorded on a personal computer
and a description label is needed, try labeling the top of
the recorded CD with a marking pen instead.
Notice:If you add any label to a CD, insert more
than one CD into the slot at a time, or attempt
to play scratched or damaged CDs, you could
damage the CD player. When using the CD player,
use only CDs in good condition without any
label, load one CD at a time, and keep the CD player
and the loading slot free of foreign materials,
liquids, and debris.
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 rm keys, in place of the preset
stations (if programmed).
F1 PREV (Previous):Press this rm key to go to the
previous track. Press and hold this rm key to
reverse quickly within a track. Release the rm key to
play the passage. The elapsed time of the track
will appear on the display.
F2 NEXT:Press this rm key to go to the next track.
Press and hold this rm key to advance quickly within a
track. Release the rm key to play the passage. The
elapsed time of the track will appear on the display.
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F3 RDM (Random):Press this rm key to listen to the
tracks in random, rather than sequential, order.
RANDOM will appear on the display. Press RDM again
to turn off random play. RANDOM will disappear
from the display.
F4 RPT (Repeat):Press this rm key to hear a track
over again. REPEAT will appear on the display.
Press RPT again to turn off repeat play. REPEAT will
disappear from the display.
F6 DISP (Display):Press this rm key to display the
time of the track. Press this rm key again to remove the
time of the track from the display.
QSEEKR:Press the up or the down arrow to go to
the next or to the previous track on the CD.
QSCANR:Press this button to listen to each track
for 10 seconds. The CD will go to a track, play for
10 seconds, then go on to the next track. Press this
button again to stop scanning.
X(Eject):Press this button to stop a CD when it is
playing or to eject a CD when it is not playing. Eject may
be activated with the ignition and the radio off.
Using the Six-Disc CD Changer
The CD player can play the smaller 3 inch (8 cm) single
CDs with an adapter ring. Full-size CDs and the
smaller CDs are loaded in the same manner.
If playing a CD-R, the sound quality may be reduced due
to CD-R quality, the method of recording, the quality of
the music that has been recorded, and the way the CD-R
has been handled. There may be an increase in skipping,
difficulty in nding tracks, and/or difficulty in loading and
ejecting. If these problems occur, check the bottom
surface of the CD. If the surface of the CD is damaged,
such as cracked, broken, or scratched, the CD will not
play properly. If the surface of the CD is soiled, seeCare
of Your CDs on page 3-103for more information.
If there is no apparent damage, try a known good CD.
Do not add any label to a CD, it could get caught in the
CD player. If a CD is recorded on a personal computer
and a description label is needed, try labeling the top of
the recorded CD with a marking pen instead.
Notice:If you add any label to a CD, insert more
than one CD into the slot at a time, or attempt
to play scratched or damaged CDs, you could
damage the CD player. When using the CD player,
use only CDs in good condition without any
label, load one CD at a time, and keep the CD player
and the loading slot free of foreign materials,
liquids, and debris.
3-97

AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause
station frequencies to interfere with each other. For
better radio reception, most AM radio stations will boost
the power levels during the day, and then reduce
these levels during the night. Static can also occur when
things like storms and power lines interfere with radio
reception. When this happens, try reducing the treble on
your radio.
FM Stereo
FM stereo will give the best sound, but FM signals will
reach only about 10 to 40 miles (16 to 65 km). Tall
buildings or hills can interfere with FM signals, causing
the sound to fade in and out.
XM™ Satellite Radio Service
XM™ Satellite Radio Service gives digital radio
reception from coast-to-coast in the 48 contiguous
United States, and in Canada (if available). Just as with
FM, tall buildings or hills can interfere with satellite
radio signals, causing the sound to fade in and out.
In addition, traveling or standing under heavy foliage,
bridges, garages, or tunnels may cause loss of XM
signal for a period of time. The radio may display
NO XM SIGNAL to indicate interference.
Cellular Phone Usage
Cellular phone usage may cause interference with your
vehicle’s radio. This interference may occur when
making or receiving phone calls, charging the phone’s
battery, or simply having the phone on. This interference
is an increased level of static while listening to the
radio. If static is received while listening to the radio,
unplug the cellular phone and turn it off.
Care of Your CDs
Handle CDs carefully. Store them in their original cases
or other protective cases and away from direct
sunlight and dust. The CD player scans the bottom
surface of the disc. If the surface of a CD is damaged,
such as cracked, broken, or scratched, the CD will
not play properly or not at all. If the surface of a CD is
soiled, take a soft, lint free cloth or dampen a clean, soft
cloth in a mild, neutral detergent solution mixed with
water, and clean it. Make sure the wiping process starts
from the center to the edge.
Do not touch the bottom side of a CD while handling it;
this could damage the surface. Pick up CDs by
grasping the outer edges or the edge of the hole
and the outer edge.
3-103

Skidding
In a skid, a driver can lose control of the vehicle.
Defensive drivers avoid most skids by taking reasonable
care suited to existing conditions, and by not overdriving
those conditions. But skids are always possible.
The three types of skids correspond to your vehicle’s
three control systems. In the braking skid, your wheels
are not rolling. In the steering or cornering skid, too much
speed or steering in a curve causes tires to slip and lose
cornering force. And in the acceleration skid, too much
throttle causes the driving wheels to spin.
A cornering skid is best handled by easing your foot
off the accelerator pedal.
Remember: Any traction control system helps avoid
only the acceleration skid. If your traction control system
is off, then an acceleration skid is also best handled
by easing your foot off the accelerator pedal.
If your vehicle starts to slide, ease your foot off the
accelerator pedal and quickly steer the way you want
the vehicle to go. If you start steering quickly enough,
your vehicle may straighten out. Always be ready
for a second skid if it occurs.
Of course, traction is reduced when water, snow, ice,
gravel, or other material is on the road. For safety, you
will want to slow down and adjust your driving to these
conditions. It is important to slow down on slippery
surfaces because stopping distance will be longer and
vehicle control more limited.While driving on a surface with reduced traction, try
your best to avoid sudden steering, acceleration,
or braking, including reducing vehicle speed by shifting
to a lower gear. Any sudden changes could cause
the tires to slide. You may not realize the surface
is slippery until your vehicle is skidding. Learn to
recognize warning clues — such as enough water, ice,
or packed snow on the road to make a mirrored
surface — and slow down when you have any doubt.
Remember: Any Anti-Lock Brake System (ABS)
helps avoid only the braking skid.
Competitive Driving
See your warranty book before using your vehicle for
competitive driving.
Notice:If you use your vehicle for competitive
driving, the engine may use more oil than it would
with normal use. Low oil levels can damage the
engine. Be sure to check the oil level often during
competitive driving and keep the level at or near the
upper mark that shows the proper operating range
on the engine oil dipstick. For information on how to
add oil, seeEngine Oil on page 5-16.
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