engine oil CADILLAC XLR 2009 1.G Owners Manual

Starting the Engine
To place the transmission in the proper gear:
Move the shift lever to P (Park) or N (Neutral). To restart
the engine when the vehicle is already moving, use
N (Neutral).
Notice:Do not try to shift to P (Park) if the
vehicle is moving. If you do, you could damage
the transmission. Shift to P (Park) only when
the vehicle is stopped.
The keyless access transmitter must be inside the
vehicle for the ignition to work.
Cell phone chargers can interfere with the operation of
the Keyless Access System. Battery chargers should
not be plugged in when starting or turning off the engine.
To start the vehicle, do the following:
Starting Procedure
1. With your foot on the brake pedal, press the
START button located on the instrument panel.
If there is not a keyless access transmitter in
the vehicle or if there is something causing
interference with it, the DIC will display NO FOBS
DETECTED. SeeDIC Warnings and Messages
on page 3-60for more information.2. When the engine begins cranking, let go of the
button and the engine cranks automatically until
it starts. If the battery in the keyless access
transmitter is weak, the DIC displays KEY FOB
BATTERY LOW. You can still drive the vehicle.
See “Battery Replacement” underKeyless Access
System Operation on page 2-5for more information.
If the fob battery is dead, you need to insert the
fob into the fob slot to enable engine starting.
See “No Fobs Detected” underDIC Warnings and
Messages on page 3-60.
3. Do not race the engine immediately after starting it.
Operate the engine and transmission gently until
the oil warms up and lubricates all moving parts.
4. If the engine does not start and no DIC message is
displayed, wait 15 seconds before trying again to let
the cranking motor cool down.
If the engine does not start after 5-10 seconds,
especially in very cold weather (below
0°F or−18°C), it could be ooded with too much
gasoline. Try pushing the accelerator pedal all the
way to the oor while cranking for up to 15 seconds
maximum.
2-26

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

AVERAGE SPEED:This feature shows the average
speed the vehicle has traveled since the last time
the value was reset. To reset the value, press the
information button to display AVERAGE SPEED, then
press and hold the RESET button until AVERAGE
SPEED 00.0 is displayed.
ELAPSED TIME:This feature is like a stopwatch, in
that you can clock the time it takes to get from one point
to another.
To operate, press the information button to display
ELAPSED TIME. Each of the elds for the hours,
minutes, and seconds are two numeric digits.
Once ELAPSED TIME 00:00:00 is displayed, press the
RESET button to start the timing feature. Press the
RESET button again to stop it. If you will be starting and
stopping the vehicle, during a trip for instance, the
ELAPSED TIME feature will automatically start timing
where it left off when you last stopped. To reset it, press
and hold the RESET button until the display reads
ELAPSED TIME 00:00:00. Press the information button
to exit from the ELAPSED TIME display.FRONT Lxx Rxx PSI:This feature shows the tire
pressure for the front left and right tires.
REAR Lxx Rxx PSI:This feature shows the tire
pressure for the rear left and right tires.
OIL LIFE:This feature shows the estimated oil life
remaining. SeeOil Life Indicator on page 3-76for more
information. To reset the engine oil life system, see
Engine Oil Life System on page 6-18. This only needs
to be reset after you have had the oil changed.
In addition to the engine oil life system monitoring oil
life, additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeScheduled
Maintenance on page 7-4andEngine Oil on page 6-15
for more information.
ENG/METRIC (English/Metric):This feature allows
you to switch the DIC displays between English
and Metric. Press the RESET button to switch the
display between English and Metric. There will be an
arrow next to the option that is selected.
3-59

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

LOW OIL PRESSURE
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
Driver Information Center (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 6-15for more information.
If this message displays while the engine is running,
stop the engine and do not operate the vehicle until the
cause of low oil pressure is corrected. Severe damage
to the engine can result. A multiple chime sounds when
this message is displayed.
LOW VOLTAGE
This message displays when the electrical system
is charging less than 10 volts or if the battery has
been drained. If this message displays immediately
after starting, it is possible that the generator can still
recharge the battery. The battery should recharge while
driving, but may take a few hours to do so. Consider
using an auxiliary charger to boost the battery after
returning home or to a nal destination. Make sure you
follow the manufacturer’s instructions. If this message
displays while driving or after starting the vehicleand stays on, have it checked immediately by your
dealer/retailer to determine the cause of this problem.
To help the generator recharge the battery quickly,
you can reduce the load on the electrical system
by turning off the accessories. You can monitor battery
voltage on the DIC by pressing the INFO button.
The normal range is 11.5 to 15.5 volts.
LOW WASHER FLUID
This message displays when the windshield washer
uid is low. Fill the windshield washer uid reservoir as
soon as possible. SeeEngine Compartment Overview
on page 6-12for the location of the windshield
washer uid reservoir. Also, seeWindshield Washer
Fluid on page 6-31for more information.
MAX (Maximum) SPEED XX MPH
(XX KM/H)
This message displays when a failure in the magnetic
ride control system has occurred. The Powertrain
Control Module (PCM) determines the speed to which
the vehicle is limited. Have the vehicle serviced by your
dealer/retailer if this message appears.
3-64

TRAC (Traction)/STABILITRAK OFF
This message displays when both the Traction Control
System (TCS) and the StabiliTrak®System are off.
This message will remain until the systems are turned
on again.
TRAC (Traction)/STABILITRAK ON
This message displays when both the Traction Control
System (TCS) and the StabiliTrak®System are on.
TRACTION SYSTEM OFF
This message displays when the Traction Control
System (TCS) is off, but the StabiliTrak®System
remains on.
TRACTION SYSTEM ON
This message displays when the Traction Control
System (TCS) is on.
TRUNK AJAR
This message displays when the trunk is open while the
vehicle is running and is not in P (Park).
Other Messages
Here are more messages that you can receive on the
Driver Information Center (DIC). To acknowledge a
message and read another message that may have
come on at the same time, press the RESET button.
ACCESSORY MODE ON
SeeIgnition Positions on page 2-24.
CHANGE OIL SOON
SeeEngine Oil on page 6-15andEngine Oil Life
System on page 6-18.
FOB BATTERY LOW
See “Battery Replacement” underKeyless Access
System Operation on page 2-5.
HIGH TIRE PRESS LF
SeeInflation - Tire Pressure on page 6-54.
HIGH TIRE PRESS RF
SeeInflation - Tire Pressure on page 6-54.
HIGH TIRE PRESS LR
SeeInflation - Tire Pressure on page 6-54.
HIGH TIRE PRESS RR
SeeInflation - Tire Pressure on page 6-54.
3-70

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

Racing or Other Competitive Driving
(XLR-V)
See your warranty book before using your vehicle for
racing or other competitive driving.
Notice:If you use your vehicle for racing or other
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
racing or other competitive driving and keep the level
at or near 2 quarts (2 L) above the upper mark that
shows the proper operating range on the engine oil
dipstick. For information on how to add oil, see
Engine Oil on page 6-15. After the competitive
driving, remove excess oil so that the level on the
dipstick is not above the upper mark that shows the
proper operating range.
Driving at Night
Night driving is more dangerous than day driving because
some drivers are likely to be impaired — by alcohol or
drugs, with night vision problems, or by fatigue.Night driving tips include:
Drive defensively.
Do not drink and drive.
Reduce headlamp glare by adjusting the inside
rearview mirror.
Slow down and keep more space between you and
other vehicles because headlamps can only light up
so much road ahead.
Watch for animals.
When tired, pull off the road.
Do not wear sunglasses.
Avoid staring directly into approaching headlamps.
Keep the windshield and all glass on your vehicle
clean — inside and out.
Keep your eyes moving, especially during turns or
curves.
No one can see as well at night as in the daytime.
But, as we get older, these differences increase.
A 50-year-old driver might need at least twice as much
light to see the same thing at night as a 20-year-old.
5-14