2009 CADILLAC XLR oil temperature

Warning Lights, Gages, and Indicators............3-41
Instrument Panel Cluster................................3-42
Speedometer and Odometer...........................3-43
Trip Odometer..............................................3-43
Tachometer.................................................3-43
Safety Belt Reminders...................................3-44
Airbag Readiness Light..................................3-44
Passenger Airbag Status Indicator...................3-45
Charging System Light..................................3-46
Voltmeter Gage............................................3-46
Brake System Warning Light..........................3-47
Antilock Brake System (ABS) Warning Light.....3-48
StabiliTrak
®/Traction Control System (TCS)
Warning Light...........................................3-48
Engine Coolant Temperature Gage..................3-49
Tire Pressure Light.......................................3-50
Malfunction Indicator Lamp.............................3-50
Engine Oil Pressure Gage.............................3-54
Security Light...............................................3-55
Fog Lamp Light............................................3-55Lights On Reminder......................................3-55
Highbeam On Light.......................................3-55
Fuel Gage...................................................3-56
Driver Information Center (DIC).......................3-57
DIC Operation and Displays...........................3-57
DIC Warnings and Messages.........................3-60
Other Messages...........................................3-70
DIC Vehicle Personalization............................3-72
Trip Computer................................................3-76
Oil Life Indicator...........................................3-76
Audio System(s).............................................3-76
Bluetooth®...................................................3-77
Theft-Deterrent Feature..................................3-88
Audio Steering Wheel Controls.......................3-88
Radio Reception...........................................3-90
Care of Your CDs.........................................3-91
Care of the CD Player...................................3-91
Diversity Antenna System..............................3-91
XM™ Satellite Radio Antenna System.............3-91
Section 3 Instrument Panel
3-2

Engine Oil Pressure Gage
The engine oil pressure gage shows the engine
oil pressure in psi (pounds per square inch) or
kPa (kilopascals) when the engine is running.
Oil pressure should be 20 to 80 psi (140 to 550 kPa).
In certain situations such as long, extended idles on hot
days, it could read as low as 6 psi (40 kPa) and still
be considered normal. It may vary with engine speed,outside temperature and oil viscosity. The Driver
Information Center (DIC) may display messages
regarding the oil condition. SeeDIC Warnings and
Messages on page 3-60andEngine Oil on page 6-15.
{CAUTION:
Do not keep driving if the oil pressure is low.
The engine can become so hot that it catches re.
Someone could be burned. Check the oil as soon
as possible and have the vehicle serviced.
Notice:Lack of proper engine oil maintenance can
damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil. United States
Canada
3-54

CHANGE OIL NOW
This message displays when the life of the engine oil
has expired. SeeScheduled Maintenance on page 7-4.
After an oil change, the Oil Life Indicator must be
reset. SeeOil Life Indicator on page 3-76andEngine
Oil Life System on page 6-18.
CHARGE SYSTEM FAULT
This message displays when a problem with the
charging system has been detected. Have the vehicle
serviced by your dealer/retailer.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Check the fuel cap to make sure that it is
on properly.
CLEAN RADAR CRUISE
If the vehicle has this feature, this message displays
when the Adaptive Cruise Control (ACC) system
is disabled because the radar is blocked and cannot
detect vehicles in your path. It may also activate during
heavy rain or due to road spray. To clean the system,
seeAdaptive Cruise Control on page 3-14.
CLOSE CARGO DIVIDER
This message displays if the cargo divider is not in
place. Open the trunk and make sure the cargo divider
is secure and no objects are on the divider. SeeRear
Storage Area on page 2-54for more information.
COOLANT OVER TEMP (Temperature)
This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle to
idle in P (Park) until it cools down and the message is
removed. Do not increase engine speed above a
normal idle. If it does not cool down, turn off the engine
and have the vehicle serviced by your dealer/retailer
before driving it again. Severe engine damage can result
from an overheated engine. SeeEngine Overheating
on page 6-27.
CRUISE NOT READY
This message indicates that the Adaptive Cruise Control
(ACC) will not activate due to a temporary condition.
The vehicle does not require service. If this message
displays when you attempt to activate the system,
continue driving for several minutes, then try to activate
the system again.
3-61

HOT ENGINE–A/C OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
You can continue to drive the vehicle. If this message
continues to display, have the system repaired by
your dealer/retailer as soon as possible to avoid
compressor damage.
ICE POSSIBLE
This message displays when the outside air temperature
is cold enough to create icy road conditions. Adjust your
driving accordingly.
LEFT DOOR AJAR
This message displays anytime the engine is running,
the transmission is not in P (Park), and the driver door
is open or ajar. A chime sounds when the vehicle’s
speed is greater than 3 mph (5 km/h).
LOW BRAKE FLUID
This message displays if the engine is running to inform
the driver that the brake uid level is low. Have the
brake system serviced by your dealer/retailer as soon
as possible. See “Brake Fluid” underBrakes on
page 6-32.
LOW COOLANT
This message displays when there is a low level of
engine coolant. Have the cooling system serviced by
your dealer/retailer as soon as possible. SeeEngine
Coolant on page 6-23.
LOW FUEL
This message displays when the fuel supply is less
than 5 gallons (18.9 L) and the display is turned off.
A single chime also sounds when this message is
displayed.
LOW OIL LEVEL
For correct operation of the low oil sensing system,
the vehicle should be on a level surface. A false LOW
OIL LEVEL message may display if the vehicle is parked
on a grade. The oil level sensing system does not
check for actual oil level if the engine has been off for a
short period of time, and the oil level is never checked
while the engine is running. If the LOW OIL LEVEL
message displays, and the vehicle has been parked on
level ground with the engine off for at least 30 minutes,
the oil level should be checked by observing the oil
dipstick. Prior to checking the oil level, make sure the
engine has been off for a few minutes and the vehicle is
on a level surface. Then check the dipstick and add
oil if necessary. SeeEngine Oil on page 6-15.
3-63

Trip Computer
Oil Life Indicator
This feature lets you know when to change the engine
oil. It is based on the engine oil temperatures and
your driving patterns.
To see the display, press the information button several
times until OIL LIFE appears. If you see 99% OIL LIFE,
99 percent of the current oil life remains.
The DIC may display a CHANGE OIL NOW message.
If you see CHANGE OIL NOW, it means the oil life
is gone. For more information, seeScheduled
Maintenance on page 7-4andEngine Oil on page 6-15.
When the oil is changed, you will need to reset the
system. SeeEngine Oil Life System on page 6-18.
Always keep a written record of the mileage and date
when you changed your oil.
Audio System(s)
Read the following pages to become familiar with the
audio system’s features.
{CAUTION:
Taking your eyes off the road for extended periods
could cause a crash resulting in injury or death to
you or others. Do not give extended attention to
entertainment tasks while driving.
This system provides access to many audio and non
audio listings.
To minimize taking your eyes off the road while driving,
do the following while the vehicle is parked:
Become familiar with the operation and controls of
the audio system.
Set up the tone, speaker adjustments, and preset
radio stations.
For more information, seeDefensive Driving on
page 5-2.
3-76

DVD Map Disc Messages
If an error appears on the display and/or the map disc
comes out, it could be for one of the following reasons:
If the map disc was installed into the CD slot.
See “Installing the DVD Map Disc” previously.
It is very hot, when the temperature returns to
normal, the map disc should play.
You are driving on a very rough road. When the road
becomes smoother, the map disc should play.
The map disc is dirty, scratched, wet, or
upside down.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer/retailer.
Ejecting the DVD Map Disc
When the DVD map disc is not loaded, the navigation
portion of the system cannot be used.
1. Turn the ignition on.
2. With the vehicle in P (Park), press and hold the
TILT key until a beep is heard. The system’s
faceplate opens.
3. The map DVD ejects from the slot. Pull the
disc out.
4. Press and release the TILT key to close the
faceplate.Notice:Shifting out of P (Park) with the system’s
faceplate open will cause the faceplate to close
automatically. This could cause damage to a
CD, DVD or the system if it is partially loaded. Before
shifting out of P (Park), make sure that the DVD or
CD is loaded properly. The vehicle must be
shifted back into P (Park) to close the faceplate.
Handling the DVD Map Disc
When handling the DVD map disc, be careful of the
following:
Handle the disc very carefully to avoid
contamination or aws. Signals may not read out
properly if the disc gets contaminated or awed.
If the disc gets soiled, use a soft cloth to gently wipe
it out from the center of the disc to the outside.
Do not use photographic record cleaner, solvents,
or other cleaners.
Do not use the disc to rest on while writing or
drawing using any writing utensil or attach a seal to
any of the sides or the disc.
Do not keep the disc in direct sunlight, high
temperatures, or humidity.
After using the disc, place it back into the
original case.
4-40

Before Leaving on a Long Trip
To prepare your vehicle for a long trip, consider having
it serviced by your dealer/retailer before departing.
Things to check on your own include:
Windshield Washer Fluid:Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All levels checked?
Lamps:Do they all work and are lenses clean?
Tires:Are treads good? Are tires inated to
recommended pressure?
Weather and Maps:Safe to travel? Have
up-to-date maps?
Highway Hypnosis
Always be alert and pay attention to your surroundings
while driving. If you become tired or sleepy, nd a
safe place to park your vehicle and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan the road ahead
and to the sides.
Check the rearview mirror and vehicle instruments
often.
5-16

What Kind of Engine Oil to Use
Look for three things:
GM4718M
This vehicle’s engine requires a special oil meeting
GM Standard GM4718M. Oils meeting this standard
may be identied as synthetic. However, not all
synthetic oils will meet this GM standard. Use only
an oil that meets GM Standard GM4718M.Notice:Using oils that do not have the GM4718M
Standard designation can cause engine damage not
covered by the vehicle warranty.
SAE 5W-30
SAE 5W-30 is best for the vehicle. These numbers
on an oil container show its viscosity, or thickness.
Do not use other viscosity oils such as SAE 20W-50.
American Petroleum Institute (API) starburst symbol
Oils meeting these
requirements should have
the starburst symbol on the
container. This symbol
indicates that the oil has
been certied by the
American Petroleum
Institute (API).
This vehicle’s engine was lled at the factory with a
Mobil 1
®synthetic oil meeting all requirements for this
vehicle.
Substitute Engine Oil: When adding oil to maintain
engine oil level, oil meeting GM Standard GM4718M
might not be available. You can add substitute oil
designated SAE 5W-30 with the starburst symbol at
all temperatures. Substitute oil not meeting GM
Standard GM4718M should not be used for an oil
change.
6-17