light BUICK LACROSSE 2007 Manual PDF

Reduced Engine Power Light
If the reduced engine
power light is on, a
chime will sound and a
noticeable reduction
in the vehicle’s
performance may occur.
If the reduced engine power light is on, but there
is no reduction in performance, proceed to
your destination. The performance may be reduced
the next time the vehicle is driven. The vehicle
may be driven at a reduced speed while the
reduced engine power light is on, but acceleration
and speed may be reduced.
Anytime the reduced engine power light stays on,
the vehicle should be taken to an authorized
GM dealer as soon as possible for service.
Highbeam On Light
This light comes on
when the high-beam
headlamps are in use.
SeeHeadlamp High/Low-Beam Changer on
page 153.
Headlamps Suggested Light
This light will come on
when the use of
headlamps is
suggested.
196

Low Washer Fluid Warning Light
This light will come on
briey when the ignition
is on. If the light stays
on, a chime will
sound indicating your
windshield washer
uid is low.
SeeWindshield Washer Fluid on page 380for
more information.
Door Ajar Light
When the ignition is on,
this light will stay on until
all doors are closed and
completely latched.
You will hear a chime if a door is unlatched after
the engine is started and the vehicle is not in
PARK (P).
Trunk Ajar Light
This light will come on
and a chime will sound
if the trunk is ajar and
the vehicle is not in
PARK (P).
Try closing the trunk again. Never drive with the
trunk open.
Service Vehicle Soon Light
Your vehicle may have
this light.
It will come on and a chime will sound if it detects
a problem on the vehicle.
197

Fuel Gage
The fuel gage indicates
about how much fuel is
left in the fuel tank
when the ignition is on.
When the indicator nears empty, there is still a
little fuel left, but you should get more fuel soon.
Here are four 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 pump shuts off before
the gage reads full.
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 ll it.
The gage pointer may move while cornering,
braking or accelerating.
The gage may not indicate empty when the
ignition is turned off.
Low Fuel Warning Light
Your vehicle may have a low fuel light. It is
located on the fuel gage and will come on and a
chime will sound periodically when the vehicle
is low on fuel. The light will go off when fuel
is added to the fuel tank.
It will also come on for a few seconds when the
ignition is turned on as a check to indicate it is
working. If it does not come on then, have it xed.
For vehicles with a Driver Information Center (DIC),
a LOW FUEL message will appear. SeeDIC
Warnings and Messages on page 208for more
information.
198

Check Gas Cap Light
Your vehicle may have
a check gas cap light.
This light will come on and a chime will sound if
your gas cap is not securely fastened.
SeeMalfunction Indicator Lamp on page 190and
Filling the Tank on page 346for more information.
Driver Information Center (DIC)
Your vehicle may have a Driver Information
Center (DIC).
All messages will appear in the DIC display
located in the instrument panel cluster, below the
speedometer. The DIC buttons are located on
the center of the instrument panel, below
the center outlets.
The DIC comes on when the ignition is on. After a
short delay, the DIC on the uplevel vehicle will
display the WELCOME DRIVER (1 or 2) if apersonalized key 1 or 2 is used, and then the
information that was last displayed before
the engine was turned off.
The DIC on the base level vehicle displays the
odometer and trip odometers only.
The DIC on the uplevel vehicle displays the
odometer, trip odometers, fuel economy, trip
computer, vehicle system, and compass display
information. It also displays warning messages if a
system problem is detected. In addition, the DIC
on the uplevel vehicle displays phone numbers
that are called using the OnStar
®system, if
equipped. SeeOnStar®System on page 126.
The outside air temperature automatically appears
in the bottom right corner of the uplevel DIC
display when viewing the trip/odometer screens,
fuel screens and some of the gages screens. If the
outside air temperature is at or below 37°F
(3°C), the temperature reading will toggle between
displaying the outside temperature and the
word ICE for two minutes. If there is a problem
with the system that controls the temperature
display, the letters OC (open circuit) or SC (short
circuit) will appear on the display. If this occurs,
have the vehicle serviced by your dealer.
199

CHARGING SYSTEM FAILURE
This message displays when there is a problem
with the generator and battery charging systems.
Driving with this problem could drain the battery.
Turn off all unnecessary accessories. Stop
and turn off the vehicle as soon as it is safe to do
so. Have the electrical system checked by your
dealer immediately.
This message displays and a chime sounds while
the ignition is in RUN. Press any of the DIC
buttons to acknowledge this message and to clear
it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
CHECK GAS CAP
This message may display if the fuel cap is not
on, or is not fully tightened. The check gas
cap light also appears on the instrument panel
cluster. SeeCheck Gas Cap Light on page 199.
Check the fuel cap to ensure that it is on properly.
The diagnostic system can determine if the fuel
cap has been left off or improperly installed.
A loose or missing fuel cap allows fuel to
evaporate into the atmosphere. A few driving trips
with the cap properly installed should turn this
message off. SeeFilling the Tank on page 346for
more information.
This message displays while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
210

CHECK TIRE PRESSURE
This message displays when the tire pressure in
one of the tires needs to be checked. This
message also displays LEFT FRONT, RIGHT
FRONT, LEFT REAR, or RIGHT REAR to indicate
which tire needs to be checked. You can receive
more than one tire pressure message at a time. To
read the other messages that may have been
sent at the same time, press the set/reset button.
If a tire pressure message appears on the
DIC, stop as soon as you can. Have the tire
pressures checked and set to those shown on the
Tire Loading Information label. SeeTires on
page 402,Loading Your Vehicle on page 319, and
Ination - Tire Pressure on page 409. The DIC
display also shows the tire pressure values for the
front and rear tires by pressing the gages
button. SeeDIC Operation and Displays on
page 200. If the tire pressure is low, the low tire
pressure warning light comes on. SeeTire
Pressure Light on page 190.
This message displays while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
DELAYED LOCKING
This message displays to inform the driver that
even though a door lock switch or the lock button
on the Remote Keyless Entry (RKE) transmitter
has been pressed, that actual locking of the doors
is being delayed because the delayed locking
feature has been activated in the DIC. See
“DELAYED LOCKING” underDIC Vehicle
Personalization on page 229for more information.
This message appears and a chime sounds
when the ignition is off.
This message cannot be acknowledged.
211

ENGINE COOLANT HOT
Notice:If you drive your vehicle while the
engine is overheating, severe engine damage
may occur. If an overheat warning appears
on the instrument panel cluster and/or
DIC, stop the vehicle as soon as possible.
Do not increase the engine speed above
normal idling speed. SeeEngine Overheating
on page 367for more information.
This message displays when the engine coolant
temperature is too hot. The engine coolant
temperature warning light also appears on the
instrument panel cluster. SeeEngine Coolant
Temperature Warning Light on page 188
andEngine Coolant Temperature Gage on
page 189for more information.
To avoid added strain on the engine, turn off the
air conditioner if it is on. When the coolant
temperature returns to normal, the air conditioner
can be turned back on.
This message displays only when the ignition is in
RUN. A chime sounds continuously when this
message is displayed. Press any of the DIC
buttons to acknowledge this message and to clear
it from the screen.This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
HEADLAMPS SUGGESTED
This message displays when the amount of
available light outside of the vehicle is low, or the
windshield wipers have been on for about
30 seconds, and the exterior lamps control is off
or in the parking lamps position. This message
informs the driver that turning on the exterior lamps
is recommended. SeeExterior Lamps on
page 158for more information.
This message displays while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
213

LEFT REAR TURN LAMP OUT
This message displays when the left rear turn
signal bulb needs to be replaced. SeeTaillamps,
Turn Signal, Sidemarker, Stoplamps and
Back-up Lamps on page 398.
This message displays while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW BRAKE FLUID
This message displays when the brake uid level
is low. Have the brake system serviced by
your dealer as soon as possible. SeeBrakes on
page 381for proper uid level.
The brake system warning light also appears on
the instrument panel cluster when this message
appears on the DIC. SeeBrake System Warning
Light on page 186.This message displays and a chime sounds only
while the ignition is in RUN. Press any of the
DIC buttons to acknowledge this message and to
clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW FUEL
This message displays when your vehicle is low
on fuel. Rell the fuel tank as soon as possible.
SeeFuel Gage on page 198andFilling the Tank
on page 346for more information.
The message displays and a chime sounds while
the ignition is in RUN. Press any of the DIC
buttons to acknowledge this message and to clear
it from the screen.
If the condition still exists, the message re-appears
when the engine is turned on.
216

LOW OIL LEVEL
This message displays when the vehicle’s engine
oil is low. Fill the oil to the proper level as soon as
possible. SeeEngine Compartment Overview on
page 350for the engine oil ll location. Also, see
Engine Oil on page 353for information on the kind
of oil to use and the proper oil level.
The message displays and a chime sounds while
the ignition is in RUN. Press any of the DIC
buttons to acknowledge this message and to clear
it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW OIL PRESSURE
Notice:If the LOW OIL PRESSURE warning
message appears on the DIC display, stop the
vehicle immediately. Do not drive the vehicle
until the cause of the low oil pressure is
corrected. Severe engine damage can result
from driving a vehicle with low oil pressure. See
Engine Oil on page 353for more information.
This message displays when the vehicle’s engine
oil pressure is low. The oil pressure light also
appears on the instrument panel cluster. SeeOil
Pressure Light on page 194.
Stop the vehicle immediately, as engine damage
can result from driving a vehicle with low oil
pressure. Have the vehicle serviced by your dealer
as soon as possible when this message is
displayed.
This message displays only when the ignition is in
RUN. A chime sounds continuously when this
message is displayed.
This message cannot be acknowledged and
cleared from the screen. This message re-displays
for a few seconds if the condition still exists
when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
217

LOW WASHER FLUID
This message displays when the windshield
washer uid is low. Fill the windshield washer
reservoir as soon as possible. SeeEngine
Compartment Overview on page 350for the
location of the windshield washer reservoir. Also,
seeWindshield Washer Fluid on page 380for
more information.
This message displays and a chime sounds only
when the ignition is in RUN. Press any of the
DIC buttons to acknowledge this message and to
clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
PARKING BRAKE ON
This message displays to alert the driver when the
vehicle’s parking brake is on, the ignition is in
RUN, and the vehicle speed is greater than
5 mph (8 km/h). Release the parking brake before
driving. SeeParking Brake on page 117for
more information.
The brake system warning light also appears on
the instrument panel cluster when this message
appears on the DIC. SeeBrake System Warning
Light on page 186.
A chime sounds continuously while this message
is displayed if driving above 5 mph (8 km/h).
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine is
turned off. It also re-displays for two seconds if the
message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
218