warning BUICK LUCERNE 2010 Manual PDF

Instrument Panel Overview
Hazard Warning Flashers
The hazard warning flashers let you warn others that
you have a problem.
The hazard warning flasher button is located in the
center of the instrument panel above the radio.
|:Press to make the front and rear turn signal lamps
flash on and off. Press the button again to turn the
flashers off.
When the hazard warning flashers are on, the turn
signals will not work.
Horn
Press near or on the horn symbols on the steering
wheel pad to sound the horn.
Tilt Wheel
The tilt lever is located
on the left side of the
steering column.
To adjust the lever: 1. Hold the wheel and pull the lever toward you.
2. Move the steering wheel up or down into a comfortable position.
3. Release the lever to lock the wheel in place.
Do not adjust the steering wheel while driving.
4-3

Turn Signal On Chime
If the turn signal is left on, a warning chime sounds and
the Driver Information Center (DIC) will display TURN
SIGNAL ON after driving about a mile as a reminder to
turn it off. SeeDIC Warnings and Messages
on
page 4‑55.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high beam,
push the turn signal lever away from you. To change
from high beam to low beam, pull the turn signal lever
toward you.
While the high beams are
on, this light located on
the instrument panel
cluster will also be on.
Flash-to-Pass
This feature lets you use the high-beam headlamps to
signal the driver in front of you that you want to pass.
It works even if your headlamps are off.
Pull the turn signal lever toward you briefly to
flash-to-pass.
If the headlamps are off or on low beam, the high-beam
headlamps will turn on. They will stay on as long as you
hold the lever toward you and the high-beam indicator
on the instrument panel cluster will come on.
Windshield Wipers
The windshield wiper lever is located on the left side of
the steering column.
Turn the band with the wiper symbol on it to control the
windshield wipers.
8 (Mist): For a single wiping cycle, hold it on mist until
the wipers start, then release. The wipers stop after one
wipe. Several wipes, hold the band longer.
6(Delay): Use to set the delay time between wipe
cycles. The wiper speed can be set for a long or short
delay between wipes. The closer the band is set to the
top of the lever, the shorter the delay.
4-6

The Rainsense™system is activated by turning the
wiper control band to one of the five sensitivity levels
within the delay area. The position closest to off is the
lowest sensitivity setting, level one. This allows more
rain or snow to collect on the windshield between
wipes. Turning the wiper band away from you to higher
sensitivity levels increases the sensitivity of the system
and frequency of wipes. The highest sensitivity setting,
level five is closest to low. A single wipe will occur each
time you turn the wiper stalk to a higher sensitivity level
to indicate that the sensitivity level has been increased.
Notice: Going through an automatic car wash with
the wipers on can damage them. Turn the wipers off
when going through an automatic car wash.
The MIST and wash cycles operate as normal and are
not affected by the Rainsense™ function. The system
can be overridden at any time by manually changing the
wiper control to low or high speed.
Notice: Do not place stickers or other items on the
exterior glass surface directly in front of the rain
sensor. Doing this could cause the rain sensor to
malfunction.Windshield Washer
{WARNING:
In freezing weather, do not use your washer until
the windshield is warmed. Otherwise the washer
fluid can form ice on the windshield, blocking your
vision.
J(Washer Fluid): Press and release this paddle,
located at the top of the turn signal/multifunction lever,
to spray washer fluid on the windshield. The wipers will
clear the windshield and either stop or return to the
preset speed. For more washer cycles, press and hold
the paddle.
4-8

Cruise Control
With cruise control, you can maintain a speed of about
40 km/h (25 mph) or more without keeping your foot on
the accelerator. Cruise control does not work at speeds
below about 40 km/h (25 mph).
{WARNING:
Cruise control can be dangerous where you
cannot drive safely at a steady speed. So, do not
use the cruise control on winding roads or in
heavy traffic.
Cruise control can be dangerous on slippery
roads. On such roads, fast changes in tire traction
can cause excessive wheel slip, and you could
lose control. Do not use cruise control on slippery
roads.
If your vehicle has the Traction Control System (TCS)
and the cruise control is on, TCS will begin to limit
wheel spin and the cruise control automatically turns
off. See Traction Control System (TCS)
on page 5‑6.
When road conditions allow you to safely use it again,
the cruise control can be turned back on.
The cruise control buttons
are located on left side of
the steering wheel.
T(On/Off): Press to turn cruise control on and off.
The indicator is lit when cruise control is on.
+ RES (Resume/Accelerate): Press briefly to make the
vehicle resume to a previously set speed, or press and
hold to accelerate.
SET– :Press to set the speed and activate cruise
control or make the vehicle decelerate.
[(Cancel): Press to disengage cancel cruise control
without erasing the set speed from memory.
4-9

Setting Cruise Control
The cruise control light on the instrument panel cluster
comes on after the cruise control has been set to the
desired speed. SeeInstrument Panel Cluster
on
page 4‑30.
{WARNING:
If you leave your cruise control on when you are
not using cruise, you might hit a button and go
into cruise when you do not want to. You could be
startled and even lose control. Keep the cruise
control switch off until you want to use cruise
control.
1. Press the
Tbutton to turn the cruise system on.
2. Get up to the desired speed.
3. Press and release the SET– button located on the
steering wheel.
4. Take your foot off the accelerator.
Resuming a Set Speed
If cruise control is set at a desired speed and then the
brakes are applied, the cruise control is disengaged
without erasing the set speed from memory.
Once the vehicle speed is 40 km/h (25 mph) or greater,
press the +RES button on the steering wheel. The
vehicle returns to the previously selected speed and
stays there.
Increasing Speed While Using Cruise
Control
If the cruise control system is already activated,
.Press and hold the +RES button on the steering
wheel until the desired speed is reached, then
release it.
.To increase vehicle speed in small increments,
press the +RES button. Each time this is done, the
vehicle goes about 1.6 km/h (1 mph) faster.
4-10

Erasing Speed Memory
The cruise control set speed memory is erased from
memory by pressing
Tor if the ignition is turned off.
Exterior Lamps
The exterior lamps
control is located on the
instrument panel to the
left of the steering wheel.
It controls the following systems:
.Headlamps
.Taillamps
.Parking Lamps
.License Plate Lamps
.Instrument Panel Lights
.Fog Lamps (If Equipped) The exterior lamps control has four positions:
O(Off):
Turn the control to this position to turn off the
exterior lamps.
AUTO (Automatic): Turn the control to this position
to automatically turn on the headlamps at normal
brightness, together with the following:
.Parking Lamps
.Instrument Panel Lights
; (Parking Lamps): Turn the control to this position to
turn on the parking lamps together with the following:
.Taillamps
.License Plate Lamps
.Instrument Panel Lights
2 (Headlamps): Turn the control to this position to turn
on the headlamps together with the following lamps
listed below. A warning chime sounds if the driver's door
is opened while the ignition switch is off and the
headlamps are on.
.Parking Lamps
.License Plate Lamps
.Instrument Panel Lights
# (Fog Lamps): Push the exterior lamps control in to
turn on the fog lamps.
See Fog Lamps on page 4‑14.
4-12

Wiper Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers are turned on and have
completed eight wipe cycles within four minutes.
When the ignition is turned to LOCK/OFF, the
wiper-activated headlamps immediately turn off. The
wiper-activated headlamps also turn off if the windshield
wipers are turned off.
Headlamps on Reminder
If you leave the exterior lamp buttons for the headlamps
or parking lamps on, remove the key from the ignition
and open the driver's door, you will hear a continuous
warning chime. The chime will turn off when the lamps
are turned off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day.
Fully functional daytime running lamps are required on
all vehicles first sold in Canada.
A light sensor on top of the instrument panel monitors
the exterior light level for the operation of DRL, so be
sure it is not covered.The DRL system makes the low-beam headlamps turn
on at reduced brightness in daylight when the following
conditions are met:
.The ignition is on.
.The exterior lamp button for the headlamps is off.
.The automatic transmission is not in P (Park).
When the DRL are on, only the low-beam headlamps
will be on. The parking lamps, taillamps, sidemarker
and other lamps will not be on.
When it is dark enough outside, the low-beam
headlamps will come on. The other lamps that turn on
with the headlamps will also turn on. When it is bright
enough outside, the regular lamps will go off, and the
low-beam headlamps change to the reduced brightness
of DRL.
To turn off all exterior lighting at night when the
vehicle is parked, turn the exterior lamp control to
the off position. The exterior lamps will turn back on
automatically when the transmission is moved out of
P (Park). See Exterior Lamps
on page 4‑12for more
information.
The regular headlamp system should be turned on
when needed.
4-13

Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery's temperature and state of charge.
It then adjusts the voltage for best performance and
extended life of the battery.
When the battery's state of charge is low, the voltage is
raised slightly to quickly bring the charge back up.
When the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gauge or a voltage display on the Driver
Information Center (DIC), you may see the voltage
move up or down. This is normal. If there is a problem,
an alert will be displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This is
because the generator (alternator) may not be spinning
fast enough at idle to produce all the power that is
needed for very high electrical loads.
A high electrical load occurs when several of the
following are on, such as: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at high
speed, heated seats, engine cooling fans, trailer loads,
and loads plugged into accessory power outlets.EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator's output
and the vehicle's electrical needs. It can increase
engine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands
of some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels of
corrective action, this action may be noticeable to the
driver. If so, a Driver Information Center (DIC) message
might be displayed, such as BATTERY SAVER
ACTIVE, BATTERY VOLTAGE LOW, or LOW
BATTERY. If this message is displayed, it is
recommended that the driver reduce the electrical loads
as much as possible. See
DIC Warnings and Messages
on page 4‑55.
Inadvertent Power Battery Saver
This feature is designed to protect your vehicle's battery
against drainage from the interior lamps, or garage
door opener. When the ignition is turned off, the power
to these features will automatically turn off after
10 minutes. Power will be restored for an additional
10 minutes if any door is opened, the trunk is opened or
the courtesy lamp switch is turned on.
4-16

Warning Lights, Gauges, and
Indicators
Warning lights and gauges can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to the
warning lights and gauges could prevent injury.
Warning lights come on when there might be or there is
a problem with one of the vehicle's functions. Some
warning lights come on briefly when the engine is
started to indicate they are working.
Gauges can indicate when there might be or there is a
problem with one of the vehicle's functions. Often
gauges and warning lights work together to indicate a
problem with the vehicle.When one of the warning lights comes on and stays on
while driving, or when one of the gauges shows there
could be a problem, check the section that explains
what to do. Follow this manual's advice. Waiting to do
repairs can be costly and even dangerous.
Instrument Panel Cluster
The instrument panel cluster is designed to show how
the vehicle is running. It shows how fast the vehicle is
going, how much fuel has been used, and many other
things needed to drive safely and economically.
The vehicle has this cluster or one very similar to it.
It includes indicator warning lights and gauges that are
explained on the following pages. Be sure to read
about them.
4-30

Airbag Readiness Light
The system checks the airbag's electrical system for
possible malfunctions. If the light stays on it indicates
there is an electrical problem. The system check
includes the airbag sensor, the pretensioners, the
airbag modules, the wiring and the crash sensing and
diagnostic module. For more information on the airbag
system, seeAirbag System on page 2‑56.
The airbag readiness light
flashes for a few seconds
when the engine is
started. If the light does
not come on then, have it
fixed immediately.
{WARNING:
If the airbag readiness light stays on after the
vehicle is started or comes on while driving, it
means the airbag system might not be working
properly. The airbags in the vehicle might not
inflate in a crash, or they could even inflate
without a crash. To help avoid injury, have the
vehicle serviced right away.
If there is a problem with the airbag system, an airbag
Driver Information Center (DIC) message can also
come on. See DIC Warnings and Messages
on
page 4‑55for more information.
4-33