2005 CADILLAC XLR air condition

Tire Pressure Light
This light should come on
briey as you start the
engine. It will then come on
only when a at or low
tire pressure condition
exists.
SeeTire Pressure Monitor System on page 6-55for
more information.
Malfunction Indicator Lamp
Check Engine Light
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition, and emission
control systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for thelife of the vehicle, helping to produce a cleaner
environment. The CHECK ENGINE light comes on to
indicate that there is a problem and service is required.
Malfunctions often will be indicated by the system
before any problem is apparent. This may prevent more
serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.
Notice:If you keep driving your vehicle with this
light on, after awhile, your emission controls
may not work as well, your fuel economy may not
be as good, and your engine may not run as
smoothly. This could lead to costly repairs that may
not be covered by your warranty.
Notice:Modications made to the engine,
transmission, exhaust, intake, or fuel system of
your vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect your vehicle’s emission
controls and may cause this light to come on.
Modications to these systems could lead to costly
repairs not covered by your warranty. This may
also result in a failure to pass a required Emission
Inspection/Maintenance test.
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This light should come on briey, as a check to show
you it is working, as you start the engine. If the light
does not come on, have it repaired. This light will also
come on during a malfunction in one of two ways:
Light Flashing— A misre condition has
been detected. A misre increases vehicle
emissions and may damage the emission control
system on your vehicle. Diagnosis and service may
be required.
Light On Steady— An emission control system
malfunction has been detected on your vehicle.
Diagnosis and service may be required.
If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
Reducing vehicle speed
Avoiding hard accelerations
Avoiding steep uphill grades
If the light stops ashing and remains on steady, see “If
the Light Is On Steady” following.If the light continues to ash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the engine off, wait at least 10 seconds and
restart the engine. If the light remains on steady, see “If
the Light Is On Steady” following. If the light is still
ashing, follow the previous steps, and see your dealer
for service as soon as possible.
If the Light Is On Steady
You also may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. SeeFilling Your Tank on page 6-7. The
diagnostic system can determine if the fuel cap has
been left off or improperly installed. A loose or missing
fuel cap will allow fuel to evaporate into the atmosphere.
A few driving trips with the cap properly installed
should turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel. See
Gasoline Octane on page 6-5. Poor fuel quality will
cause your engine not to run as efficiently as designed.
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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 3-64andEngine Oil on page 6-13.
{CAUTION:
Do not keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches re. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:Lack of proper engine oil maintenance may
damage the engine. The repairs would not be
covered by your warranty. Always follow the
maintenance schedule in this manual for changing
engine oil. United States
Canada
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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 Controls and Displays on page 3-61for 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 Controls 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.
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HIGH VOLTAGE:This message shows that the
electrical charging system is overcharging. To avoid
being stranded, have the electrical system checked by
your GM dealer. You can reduce the charging
overload by using the accessories. Turn on the lamps
and radio, set the climate control on AUTO and the
fan speed on HI, and turn the rear window defogger on.
You can monitor battery voltage on the DIC by
pressing the information button. The normal range is
11.5 to 15.5 volts when the engine is running.
HOT ENGINE–A/C OFF:This message displays when
the engine coolant becomes hotter than the normal
operating temperature. To avoid added strain on a hot
engine, the air conditioning compressor is automatically
turned off. When the coolant temperature returns to
normal, the A/C operation will automatically resume. You
can continue to drive your vehicle. If this message
continues to appear, have the system repaired by
your GM dealer as soon as possible to avoid
compressor damage.
ICE POSSIBLE:This message appears when the
outside air temperature is cold enough to create icy road
conditions.
LEFT DOOR AJAR:This message will display anytime
the vehicle engine is running, the transmission is not
in PARK (P) and the driver’s door is open or ajar.
A chime will sound when the vehicle’s speed is greater
than 3 mph (4.8 km/h).LOW BRAKE FLUID:This message will display if the
vehicle is running to inform the driver that the brake
uid level is low. Have the brake system serviced
by your GM dealer as soon as possible. See “Brake
Fluid” underBrakes on page 6-33.
LOW COOLANT: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 6-20.
LOW FUEL:This message will appear when the fuel
supply is less than 5 gallons (18.9 L) and the display is
turned off. A single chime will also sound when this
message is displayed.
LOW OIL LEVEL:For correct operation of the low oil
sensing system, your vehicle should be on a level
surface. A false LOW OIL LEVEL message may appear 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 appears, and your 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, be sure the
engine has been off for a few minutes and your vehicle is
on a level surface. Then check the dipstick and add oil if
necessary. SeeEngine Oil on page 6-13.
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LOW OIL PRESSURE:If this message appears while
the engine is running, stop the engine and do not
operate it until the cause of low oil pressure is corrected.
Severe damage to the engine can result. A multiple
chime will sound when this message is displayed.
LOW VOLTAGE:This message will appear when the
electrical system is charging less than 10 volts or if
the battery has been drained. If this message appears
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 (be
sure to follow the manufacturer’s instructions) to boost
the battery after returning home or to a nal destination.
If this message appears while driving or after starting
your vehicle and stays on, have it checked immediately
by your GM dealer 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 means that your
vehicle is low on windshield washer uid. See
Windshield Washer Fluid on page 6-32.MAX SPEED XX MPH (XX KM/H):A failure in the
magnetic ride control system has occurred when this
message appears. The Powertrain Control Module
(PCM) determines the speed to which your vehicle is
limited. Have your vehicle serviced by your GM dealer if
this message appears.
NO FOB DETECTED:This message is displayed if the
vehicle does not detect the presence of a keyless
access transmitter when you have attempted to start the
vehicle or a vehicle door has just closed. The following
conditions may cause this message to appear:
Driver-added equipment, such as two-way radios or
power inverters, is causing interference. Try moving
the keyless access transmitter away from these
devices when starting the vehicle.
The vehicle is experiencing Electro-Magnetic
Interference (EMI). Some locations, such as airports
or some gas stations, have EMI elds which may
interfere with your keyless access transmitter. If
moving the transmitter to different locations within the
vehicle does not help, place the transmitter in the
glove box transmitter pocket with the buttons facing
to the right and then press the START button.
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NO FOB, OFF OR RUN?:This message is displayed
when you turn off the engine, but the vehicle does
not detect a keyless access transmitter in the vehicle.
The vehicle will remain in accessory mode until the
engine has been turned off or started, or ve minutes
has expired. If you select OFF, the vehicle cannot
be started again without a remote access transmitter in
the vehicle.
OVER SPEED WARNING:This message is displayed
when the vehicle speed exceeds a certain limit as
required by some export countries. A chime will sound
when this message is displayed.
PRESS BRAKE TO START:The brake pedal must be
applied to start the vehicle. Make sure you are
pressing the brake pedal all the way down.
REDUCED ENGINE POWER:This message informs
you that the vehicle is reducing engine power because
the transmission is being placed in gear under
conditions that may cause damage to the vehicle’s
engine, transmission or ability to accelerate.
RIGHT DOOR AJAR:The passenger’s door is open or
ajar when this message appears. The vehicle must
be running and the transmission not in PARK (P) for this
message to display. A chime will sound if the vehicle’s
speed is greater than 3 mph (5 km/h).SERVICE A/C: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 ABS:If the SERVICE ABS message is
displayed when you are driving, stop as soon as
possible and turn the ignition off. Then start the engine
again to reset the system. If the message stays on,
or comes back on again while you are driving,
your vehicle is in need of service. See your GM dealer.
If the SERVICE ABS message is being displayed, your
Traction Control System and StabiliTrak
®System will
also be disabled. The Driver Information Center will scroll
three messages: SERVICE ABS, SERVICE TRACTION
SYS and SERVICE STABILITRAK, and the anti-lock
brake system and traction control warning lights on the
instrument panel cluster will be illuminated. SeeAnti-Lock
Brake System Warning Light on page 3-53andTraction
Control System (TCS) Warning Light on page 3-53. The
driver can acknowledge these messages by pressing the
RESET button three times. When the service message is
displayed the computer controlled systems will not assist
the driver and you should have the system repaired by
your GM dealer as soon as possible. Adjust your driving
accordingly.
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XM Radio Messages
Radio Display Message Condition Action Required
XM Updating Updating encryption code The encryption code in your receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
No XM Signal Loss of signal Your system is functioning correctly, but you are in a
location that is blocking the XM signal. When you move into
an open area, the signal should return.
Loading XM Acquiring channel audio
(after 4 second delay)Your radio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
Channel Off Air Channel not in service This channel is not currently in service. Tune in to another
channel.
Channel Unavail Channel no longer
availableThis previously assigned channel is no longer assigned.
Tune to another station. If this station was one of your
presets, you may need to choose another station for that
preset button.
No Artist Info Artist Name/Feature not
availableNo artist information is available at this time on this channel.
Your system is working properly.
No Title Info Song/Program Title not
availableNo song title information is available at this time on this
channel. Your system is working properly.
No CAT Info Category Name not
availableNo category information is available at this time on this
channel. Your system is working properly.
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