tire pressure CADILLAC XLR 2008 1.G Owners Manual

Voltmeter Gage............................................3-50
Brake System Warning Light..........................3-50
Antilock Brake System
Warning Light...........................................3-51
Traction Control System (TCS)
Warning Light...........................................3-52
Engine Coolant Temperature Gage..................3-53
Tire Pressure Light.......................................3-53
Malfunction Indicator Lamp.............................3-54
Engine Oil Pressure Gage.............................3-57
Security Light...............................................3-58
Fog Lamp Light............................................3-58
Lights On Reminder......................................3-58
Highbeam On Light.......................................3-58
Fuel Gage...................................................3-59Driver Information Center (DIC).......................3-60
DIC Operation and Displays...........................3-60
DIC Warnings and Messages.........................3-63
Other Messages...........................................3-74
DIC Vehicle Personalization............................3-76
Trip Computer................................................3-80
Oil Life Indicator...........................................3-80
Audio System(s).............................................3-81
Theft-Deterrent Feature..................................3-82
Audio Steering Wheel Controls.......................3-82
Radio Reception...........................................3-84
Care of Your CDs.........................................3-85
Care of the CD Player...................................3-85
Diversity Antenna System..............................3-85
XM™ Satellite Radio Antenna System.............3-85
Section 3 Instrument Panel
3-2

Engine Coolant Temperature Gage
This gage shows the engine coolant temperature.
As the pointer nears 260°F (125°C), your engine coolant
temperature is high. A message may display on the
Driver Information Center (DIC) depending on how high
the temperature is. SeeDIC Warnings and Messages
on page 3-63for more information.
SeeEngine Overheating on page 6-27for more
information.
Tire Pressure Light
This light will come
on briey when the
engine is started.
This light will also come on when one or more of your
tires are signicantly underinated.
A tire pressure Driver Information Center (DIC) message
will accompany the light, seeOther Messages on
page 3-74for more information.
Stop and check your tires as soon as it is safe to
do so. If underinated, inate to the proper pressure.
SeeTires on page 6-52for more information.
If a problem is detected with the Tire Pressure Monitor
System, this light will ash for approximately 60 seconds
and then stay on solid for the remainder of the ignition
cycle. SeeTire Pressure Monitor System on page 6-61
for more information. United States
Canada
3-53

You can use the Driver Information Center (DIC) to
display more detailed fuel information. While scrolling
through the DIC, you will also nd:
AVERAGE XX.X MPG (Average Miles Per Gallon):
The fuel economy calculated for the last 20 gallons
(76 L) of fuel used, or since you last reset the display.
INST XX.X MPG (Instantaneous Miles Per Gallon):
The fuel economy calculated for your current driving
conditions.
RANGE XXX MI:The approximate distance you can
drive before refueling.
SeeDIC Operation and Displays on page 3-60for
more information.
You should reset the fuel information display every
time you refuel. To reset AVERAGE, use the information
up or down button to scroll to AVE FUEL ECON and
hold the reset button. RANGE will automatically reset.
Driver Information Center (DIC)
This display gives you the status of many of your
vehicle’s systems. The DIC is also used to display driver
personalization features and warning/status messages.
All messages will appear in the DIC display, located
at the bottom of the instrument panel cluster.
DIC Operation and Displays
The Driver Information
Center (DIC) buttons are
located to the right of
the steering wheel on
the instrument panel,
near the air outlets.
«4ª(Information):Press the top or bottom of this
button to scroll through the available features which
include the odometer, trip odometers, fuel range,
miles per gallon, average speed, timer, tire pressure,
and remaining oil life.
3-60

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 your 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 3-80for more
information. To reset the engine oil life system, see
Engine Oil Life System on page 6-20. 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 6-16
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.
3-62

SVC (Service) TIRE MONITOR
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-53. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 6-63for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
TOO COLD TO MOVE TOP
This message displays when the retractable hardtop
button is pressed and the hardtop pump motor
temperature is below−4°F (−20°C). Wait for the hardtop
pump motor to warm up before using the retractable
hardtop.
TOP INOP (Inoperative) – VALET ON
This message displays when the retractable hardtop
button is pressed and the valet switch is on. Turn off
the valet switch before using the retractable hardtop.
TOP INOP (Inoperative) OUT OF PARK
This message displays if the retractable hardtop
button is pressed while the vehicle is not in PARK (P).
TOP MOTOR OVER TEMP
(Temperature)
This message displays when the retractable hardtop
button is pressed and the hardtop pump motor
temperature is over 221°F (105°C). Wait for the hardtop
pump motor to cool down before using the retractable
hardtop.
TOP NOT SECURE
This message displays when the retractable hardtop
button is released before the top open or close operation
is complete. Press and hold the retractable hardtop
button to fully open or close the top.
TRAC (Traction) SYSTEM ACTIVE
This message displays when the Traction Control System
(TCS) is limiting wheel spin. Slippery road conditions may
exist if this message is displayed, so adjust your driving
accordingly. This message stays on for a few seconds
after the TCS stops limited wheel spin.
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.
3-73

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 PARK (P).
WAIT FOR STABILITRAK
This message displays after driving 19 mph (30 km/h)
for 10 seconds if the steering is not centered.
The StabiliTrak
®System is not available until the
steering centers itself and the STABILITRAK READY
message is displayed in the DIC.
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 2-23.
CHANGE OIL SOON
SeeEngine Oil on page 6-16andEngine Oil
Life System on page 6-20.
FOB BATTERY LOW
See “Battery Replacement” underKeyless
Access System Operation on page 2-6.
HIGH TIRE PRESS LF
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS RF
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS LR
SeeInflation - Tire Pressure on page 6-60.
HIGH TIRE PRESS RR
SeeInflation - Tire Pressure on page 6-60.
3-74

INTRUSION SENSOR OFF
SeeTheft-Deterrent System on page 2-19.
INTRUSION SENSOR ON
SeeTheft-Deterrent System on page 2-19.
KNOWN FOB
See “Matching Transmitter(s) to Your Vehicle” under
Keyless Access System Operation on page 2-6.
LEFT FRONT TIRE FLAT MAX SPD 55,
REDUCED HNDLG
SeeInflation - Tire Pressure on page 6-60.
LEFT REAR TIRE FLAT MAX SPD 55,
REDUCED HNDLG
SeeInflation - Tire Pressure on page 6-60.
LOW TIRE PRESS LF
SeeInflation - Tire Pressure on page 6-60.
LOW TIRE PRESS RF
SeeInflation - Tire Pressure on page 6-60.
LOW TIRE PRESS LR
SeeInflation - Tire Pressure on page 6-60.
LOW TIRE PRESS RR
SeeInflation - Tire Pressure on page 6-60.
MAX # FOBS LEARNED
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation
on page 2-6.
OFF-ACC TO LEARN
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation
on page 2-6.
READY FOR FOB #X
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation
on page 2-6.
RIGHT FRT TIRE FLAT MAX SPD 55,
REDUCED HNDLG
SeeInflation - Tire Pressure on page 6-60.
RIGHT REAR TIRE FLAT MAX SPD 55,
REDUCED HNDLG
SeeInflation - Tire Pressure on page 6-60.
WAIT XX MINUTES
See “Matching Transmitter(s) to Your Vehicle”
underKeyless Access System Operation
on page 2-6.
3-75

5. When you have set the vehicle to the correct
direction, touch Enter. Relocation Complete
will be displayed.
6. Touch Return to exit this menu.
Calibrate Vehicle Speed Signal:If there are tire
pressure differences or if a spare tire is installed, the
navigation system will automatically recalibrate the
system. You may also choose to calibrate it yourself by
doing the following:
1. Touch Start to begin calibration.
2. Touch Return to exit this menu.
Time to Destination
This feature allows you to view the estimated time to
travel from your current position to the destination, and
to reset the average speed to factory default settings.
Estimated travel time is based on calculated route
information and the vehicle’s average speed. Touch ON
to turn this feature on, OFF to turn this feature off, or
Reset to restore vehicle speed default settings. With this
feature on, the estimated travel time to destination will
display along with the distance to destination.
Quick POI (Point of Interest) Selection
This menu allows you to choose a point of interest
(POI), such as gas stations, restaurants, hotels, etc. to
be displayed on the map screen. You can also set a
destination to a specic POI.
Setting the Quick POI Menu
To set the Quick POI list displayed on the map screen,
do the following:
1. Select the category you would like to replace.
2. Select a Quick POI category from the Quick POI
selection menu list. The system will return to the
Quick POI selection screen when a POI is selected.
3. Touch Return to save the setting and return
to previous menu.
4-15

Vehicle Positioning
At times, the position of the vehicle on the map may be
inaccurate due to one or more of the following reasons:
The road system has changed.
The vehicle is driving on slippery road surfaces such
as in sand, gravel, and/or snow.
The vehicle is traveling on winding roads.
The vehicle is on a long straight road.
The vehicle is approaching a tall building or a large
vehicle.
The surface streets run parallel to a freeway.
The vehicle has just been transferred by a vehicle
carrier or a ferry.
The current position calibration is set incorrectly.
The vehicle is traveling at high speed.
The vehicle changes directions more than once, or
when the vehicle is turning on a turn table in a
parking lot.
The vehicle is entering and/or exiting a parking lot,
garage, or a lot with a roof.
The GPS signal is not received.
A roof carrier is installed on your vehicle.
The vehicle is being driven with tire chains.
The tires are replaced.
The tire pressure for your tires is incorrect.
The tires are worn.
The rst time the map DVD is inserted.
The battery is disconnected for several days.
The vehicle is driving in heavy traffic where driving is
at low speeds, and the vehicle is stopped and started
repeatedly.
If you experience problems with your system, see
“Adjust Vehicle Position” underSetup Menu on
page 4-13to calibrate the system.
4-51

Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on, and
you might even notice that the brake pedal moves
a little. This is normal.
If there is a problem with
ABS, this warning light will
stay on. SeeAntilock
Brake System Warning
Light on page 3-51.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that wheels are slowing down.
If one of the wheels is about to stop rolling, the computer
will separately work the brakes at each wheel.ABS can change the brake pressure faster than any
driver could. The computer is programmed to make the
most of available tire and road conditions. This can
help you steer around the obstacle while braking hard.
As you brake, the computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
Remember: ABS does not change the time you need to
get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle
in front of you, you will not have time to apply the brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you
have ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal
down rmly and let antilock work for you. You might hear
a motor or clicking noise and feel the brake pedal
move a little during a stop, but this is normal.
Braking in Emergencies
With ABS, you can steer and brake at the same time.
In many emergencies, steering can help you more than
even the very best braking.
5-5