2007 CADILLAC XLR fuel

Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel.
SeeGasoline Octane on page 366. Poor fuel
quality will cause the engine not to run as
efficiently as designed. You may notice this as
stalling after start-up, stalling when you put
the vehicle into gear, misring, hesitation on
acceleration, or stumbling on acceleration. (These
conditions may go away once the engine is
warmed up.) This will be detected by the system
and cause the light to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at
least one full tank of the proper fuel to turn the
light off.
If none of the above steps have made the light
turn off, your dealer can check the vehicle.
Your dealer has the proper test equipment and
diagnostic tools to x any mechanical or electrical
problems that may have developed.Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have
or may begin programs to inspect the emission
control equipment on your vehicle. Failure to pass
this inspection could prevent you from getting a
vehicle registration.
Here are some things you need to know to help
your vehicle pass an inspection:
Your vehicle will not pass this inspection if the
check engine light is on or not working properly.
To perform a check engine light bulb check with the
keyless ignition, make sure the transmitter fob is in
the passenger compartment. SeeIgnition Positions
on page 88. Press the bottom of the Acc. button on
the instrument panel and hold the button down for
ve seconds. The instrument panel, including the
check engine light, will light up and the ignition will
be on, but the engine will not start — if you press
the bottom of the Acc. button only briey, less than
ve seconds, the accessory power mode will be
turned on, but not the ignition. After the bulb check,
be sure to press and release the Acc. button again
to turn the ignition off and avoid draining the
vehicle’s battery.
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Lights On Reminder
This light comes on
whenever the
headlamps are on.
Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 143.
Fuel Gage
Your fuel gage tells you
about how much fuel
you have left when
the ignition is on.
When the needle approaches the low fuel symbol,
LOW FUEL will appear on the Driver Information
Center (DIC) display. At this time, you still have a
little fuel left, but you should get more soon.
Press RESET to acknowledge a DIC message(s).
Pressing RESET will also turn off a DIC message
but the LOW FUEL message will come on
again in 10 minutes if you have not added fuel to
the vehicle.
United States Only
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Here are ve things that some owners ask about.
All these things are normal and do not indicate
that anything is wrong with the fuel gage.
At the gas station, the gas pump shuts off
before the gage reads the full symbol.
It takes more (or less) fuel to ll up than the
gage reads. For example, the gage reads
half full, but it took more (or less) than half of
the tank’s capacity to t it.
The gage pointer may move while cornering,
braking or speeding up.
The gage may not indicate the tank is empty
when the ignition is turned off.
The gage reading may change slightly within
the rst several minutes after starting the
vehicle.
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 204for
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.
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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.
+(Interior Lamps):Press this button to turn
the interior lamps on and off.
OPTIONS:Press this button to choose personal
options that are available on your vehicle.RESET:Press this button to reset a feature. It is
also used to switch between English and Metric
options.
Use the information button to scroll through the
following options:
ODOMETER:This feature shows how far the
vehicle has been driven in either miles (mi)
or kilometers (km). Use the ENG/METRIC feature
to switch between English and Metric units.
TRIP A:This feature will record the distance
traveled since the last time it was reset. Press and
hold the RESET button to return to zero. If your
vehicle is rst sold in the United States, the
trip odometer will return to zero after 999.9 miles
(1 609 km). If your vehicle is rst sold in
Canada, the trip odometer will return to zero after
1,242 miles (1 999 km).
TRIP B:This feature allows you to record the
distance traveled during a second trip and
functions the same as TRIP A.
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RANGE xxx MI:This feature shows about how
many miles (mi) or kilometers (km) you can
drive without relling your fuel tank. Once the
range drops below 40 miles (64 km) remaining, the
display will show LOW.
If the vehicle has been idling for a long time, the
range displayed on the DIC could be abnormally
low. The vehicle must be driven 5-10 miles
(8-16 km) to get an accurate reading.
AVERAGE xx.x MPG (Average Miles Per
Gallon):This feature shows the approximate fuel
economy the vehicle has averaged since the
last time the value was reset. To reset the average
miles per gallon, press the information button to
display AVERAGE xx.x MPG, then press and hold
the RESET button until AVERAGE 00.0 MPG is
displayed.
INST xx.x MPG (Instantaneous Miles Per
Gallon):This feature shows the instantaneous
fuel economy which varies with your driving
conditions, such as acceleration, braking, and the
grade of the road being traveled. The RESET
button does not function in this mode.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.
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BUCKLE PASSENGER
This message reminds you to buckle the
passenger’s safety belt.
This message displays and a chime sounds when
the ignition is on, the driver’s safety belt is
buckled, the passenger’s safety belt is unbuckled
with the passenger airbag enabled, and the
vehicle is in motion. You should have the
passenger buckle their safety belt.
The reminder will be repeated if the ignition is on,
the vehicle is in motion, the driver is buckled
and the passenger is still unbuckled, and
the passenger airbag is enabled. If the
passenger’s safety belt is already buckled, this
message and chime will not come on.
BUCKLE SEAT BELT
This message reminds you to buckle the driver’s
safety belt.
This message displays and a chime sounds when
the ignition is on, the driver’s safety belt is
unbuckled, and the vehicle is in motion. You
should buckle your safety belt.If the driver remains unbuckled when the ignition
is on and the vehicle is in motion, the reminder
will be repeated. If the driver’s safety belt is
already buckled, this message and chime will not
come on.
This message is an additional reminder to the
Safety Belt Reminder Light in the instrument panel
cluster. SeeSafety Belt Reminder Light on
page 187for more information.
CHANGE OIL NOW
This message displays when the life of the engine
oil has expired. SeeScheduled Maintenance on
page 465. After an oil change, the Oil Life Indicator
must be reset. SeeOil Life Indicator on page 224
andEngine Oil Life System on page 380.
CHARGE SYSTEM FAULT
This message displays when a problem with the
charging system has been detected. Have
your vehicle serviced by your dealer.
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.
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LEFT DOOR AJAR
This message displays anytime the engine is
running, the transmission is not in PARK (P), and
the driver’s 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 as soon as possible. See “Brake Fluid”
underBrakes on page 399.
LOW COOLANT
This message displays when there is a low level
of engine coolant. Have the cooling system
serviced by your dealer as soon as possible. See
Engine Coolant on page 385.
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, your 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 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, make 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 377.
LOW OIL PRESSURE
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.
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SERVICE FUEL SYSTEM
This message displays when the Powertrain
Control Module (PCM) has detected a problem
within the fuel system. Have your vehicle serviced
by your dealer. This message will also be
displayed when the cluster is not getting fuel
information from the PCM.
SERVICE RADAR CRUISE
If your vehicle has this feature, this message
displays when the Adaptive Cruise Control (ACC)
system is disabled and needs service. See
your dealer.
SERVICE RIDE CONTROL
This message displays when there is a problem
with the Magnetic Ride Control System. Have your
vehicle serviced by your dealer.
SERVICE TRACTION SYS (System)
This message displays when there is a problem
with the Traction Control System (TCS). Have your
vehicle serviced by your dealer.
SERVICE STABILITRAK
If this message displays, it means there may be a
problem with the stability enhancement system.
If you see this message, try to reset the system.
Stop, turn off the engine, then start the engine
again. If this message still comes on, it means
there is a problem. You should see your dealer for
service. Reduce your speed and drive accordingly.
A single chime also sounds when this message
is displayed.
SERVICE TRANSMISSION
This message displays when there is a problem
with the transmission. Have your vehicle serviced
by your dealer.
SERVICE VEHICLE SOON
This message displays when a non-emissions
related powertrain malfunction occurs. Have your
vehicle serviced by your dealer as soon as
possible.
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