2004 BUICK LESABRE Cruise Control

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-7
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Exterior Lamps.............................................3-14
Interior Lamps..............................................3-17
Head-Up Display (HUD).................................3-20
Accessory Power Outlets...............................3-22
Ashtrays and Cigarette Lighter........................3-23
Climate Controls............................................3-24
Climate Control System.................................3-24
Dual Automatic Climate Control System...........3-26
Outlet Adjustment.........................................3-30
Steering Wheel Climate Controls.....................3-31
Climate Controls Personalization.....................3-31
Warning Lights, Gages and Indicators.............3-32
Instrument Panel Cluster................................3-33Speedometer and Odometer...........................3-35
Tachometer.................................................3-35
Safety Belt Reminder Light.............................3-36
Air Bag Readiness Light................................3-36
Battery Warning Light....................................3-37
Brake System Warning Light..........................3-37
Anti-Lock Brake System Warning Light.............3-38
Traction Control System (TCS) Warning Light . . .3-39
Engine Coolant Temperature Gage..................3-40
Malfunction Indicator Lamp.............................3-40
Oil Pressure Light.........................................3-43
Security Light...............................................3-44
Cruise Control Light......................................3-44
Service Vehicle Soon Light............................3-44
Fuel Gage...................................................3-45
Driver Information Center (DIC).......................3-45
DIC Controls and Displays.............................3-46
DIC Warnings and Messages.........................3-49
DIC Vehicle Personalization............................3-50
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-30.
B. Driver Information Center (DIC) Buttons (If
Equipped). SeeDIC Controls and Displays on
page 3-46.
C. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-7.
D. Steering Wheel Controls (If Equipped). SeeSteering
Wheel Climate Controls on page 3-31andAudio
Steering Wheel Controls on page 3-78.
E. Hazard Warning Flashers. SeeHazard Warning
Flashers on page 3-6.
F. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-33.
G. Traction Control Button (If Equipped). SeeTraction
Control System (TCS) on page 4-9.H. Exterior Lamp Buttons. SeeExterior Lamps on
page 3-14.
I. Head-Up Display (HUD) Controls (If Equipped). See
Head-Up Display (HUD) on page 3-20.
J. Hood Release. SeeHood Release on page 5-11.
K. Parking Brake. SeeParking Brake on page 2-27.
L. Cruise Controls. See “Cruise Control” under
Turn Signal/Multifunction Lever on page 3-7.
M. Audio System. SeeAudio System(s) on page 3-55.
N. Climate Controls. SeeClimate Control System
on page 3-24orDual Automatic Climate Control
System on page 3-26.
O. Glove Box. SeeGlove Box on page 2-42.
3-5

Cruise Control
The switches to operate cruise control are located on
the steering wheel.
With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This is helpful on long trips.
Cruise control does not work at speeds below about
25 mph (40 km/h).
When you apply your brakes, the cruise control
shuts off.
{CAUTION:
Cruise control can be dangerous where
you can not drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
CAUTION: (Continued)
CAUTION: (Continued)

Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
needless wheel spinning, and you could
lose control. Do not use cruise control on
slippery roads.
If your vehicle is in cruise control when the optional
traction control system begins to limit wheel spin, the
cruise control will automatically disengage. SeeTraction
Control System (TCS) on page 4-9. When road
conditions allow you to safely use it again, you may turn
the cruise control back on.
3-11

Setting Cruise Control
{CAUTION:
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 ON/OFF to turn cruise control on. An
indicator light near the word CRUISE on the button
will come on.2. Get up to the speed you want.
3. Press SET/COAST and the CRUISE light on the
instrument panel cluster will illuminate.
4. Take your foot off the accelerator pedal.Resuming a Set Speed
Suppose you set your cruise control at a desired speed
and then you apply the brake. This, of course, shuts
off the cruise control. But you do not need to reset it.
Once you are going about 25 mph (40 km/h) or
more, you can briey press RESUME/ACCEL
(resume/accelerate) to return to your desired
preset speed.
If you press and hold RESUME/ACCEL, the vehicle will
keep going faster until you release the button or
apply the brake. So unless you want to go faster, do not
press and hold RESUME/ACCEL.
3-12

Increasing Speed While Using Cruise
Control
There are two ways to go to a higher speed:
Use the accelerator pedal to get to the higher
speed. Press SET/COAST, then release it and the
accelerator pedal. You will now cruise at the
higher speed.
Press RESUME/ACCEL. Hold it there until you get
up to the speed you want, and then release it. To
increase your speed in very small amounts,
briey press RESUME/ACCEL and then release it.
Each time you do this, your vehicle will go about
1 mph (1.6 km/h) faster.
The accelerate feature will only work after you have set
the cruise control speed by pressing SET/COAST.
Reducing Speed While Using Cruise
Control
There are two ways to reduce your speed while using
cruise control:
Press SET/COAST until you reach the lower speed
you want, then release it.
To slow down in very small amounts, push
SET/COAST briey. Each time you do this, you’ll go
about 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase your speed.
When you take your foot off the pedal, your vehicle will
slow down to the cruise control speed you set earlier.
Using Cruise Control on Hills
How well your cruise control will work on hills depends
upon your speed, load and the steepness of the
hills. When going up steep hills, you may have to step
on the accelerator pedal to maintain your speed.
When going downhill, you may have to brake or shift to
a lower gear to keep your speed down. Applying the
brake or shifting into a lower gear will take your vehicle
out of cruise control. If you need to apply the brake
or shift to a lower gear due to the grade of the downhill
slope, you may not want to attempt to use your
cruise control feature.
Ending Cruise Control
There are two ways to turn off the cruise control:
Step lightly on the brake pedal.
Press ON/OFF.
Erasing Speed Memory
When you turn off the cruise control or the ignition, your
cruise control set speed memory is erased.
3-13

Security Light
Your vehicle may have a
content theft-deterrent
alarm system. With
this system, the
SECURITY light will ash
as you open the door
if your ignition is off.
For more information seeContent Theft-Deterrent on
page 2-18.
Cruise Control Light
The CRUISE light comes
on when you set the
vehicle’s cruise control.
For more information see “Cruise Control” underTurn
Signal/Multifunction Lever on page 3-7.
Service Vehicle Soon Light
This light will come on and
stay on if your vehicle has
certain non-emission
related problems.
These problems may not be obvious and may affect
vehicle performance or durability. Consult a qualied
dealership for necessary repairs to maintain top vehicle
performance.
This light will come on briey when the ignition is turned
on to show that it is working properly.
3-44

Traction Control System (TCS)
Your vehicle may have a traction control system that
limits wheel spin. This is especially useful in slippery
road conditions. The system operates only if it senses
that one or both of the front wheels are spinning or
beginning to lose traction. When this happens,
the system works the front brakes and reduces engine
power to limit wheel spin.
You may feel or hear the system working, but this is
normal.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
reengage the cruise control. See “Cruise Control” under
Turn Signal/Multifunction Lever on page 3-7.This light should come on
briey when you start the
engine. If it stays on or
comes on while you
are driving, there is a
problem with your traction
control system.
SeeTraction Control System (TCS) Warning Light on
page 3-39. When this warning light is on, the system will
not limit wheel spin. Adjust your driving accordingly.
The traction control system automatically comes
on whenever you start your vehicle. To limit wheel spin,
especially in slippery road conditions, you should
always leave the system on. But you can turn the
traction control system off if you ever need to. You
should turn the system off if your vehicle ever gets stuck
in sand, mud or snow and rocking the vehicle is
required. See “Rocking Your Vehicle To Get It Out”
underIf You Are Stuck: In Sand, Mud, Ice or Snow on
page 4-30.
4-9

Fuses Usage
1 Not Used
2 Accessory
3 Windshield Wipers
4 Not Used
5 Left Low-Beam Headlamp
6 Right Low-Beam Headlamp
7 Instrument Panel
Fuses Usage
8 Powertrain Control Module Battery
9 Right High-Beam Headlamp
10 Left High-Beam Headlamp
11 Ignition 1
12 Not Used
13 Transaxle
14 Cruise Control
15 Direct Ignition System
16 Injector Bank #2
17 Not Used
18 Not Used
19 Powertrain Control Module Ignition
20 Oxygen Sensor
21 Injector Bank #1
22 Auxiliary Power
23 Cigarette Lighter
24 Fog Lamps/Daytime Running Lamps
25 Horn
26 Air Conditioner Clutch
5-93