Power steering BUICK LACROSSE 2013 Owner's Manual

Black plate (5,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Introduction v
(:Heated Steering Wheel
j:LATCH System Child
Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
d:Traction Control/StabiliTrak®
M:Windshield Washer Fluid

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . 1-4
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Trunk Release . . . . . . . . . . . . . . . . 1-5
Windows . . . . . . . . . . . . . . . . . . . . . . 1-5
Seat Adjustment . . . . . . . . . . . . . . 1-6
Memory Features . . . . . . . . . . . . . 1-7
Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Head Restraint Adjustment . . . . 1-8
Safety Belts . . . . . . . . . . . . . . . . . . . 1-9
Passenger Sensing System . . . 1-9
Mirror Adjustment . . . . . . . . . . . . . 1-9
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-10
Interior Lighting . . . . . . . . . . . . . . 1-10 Exterior Lighting . . . . . . . . . . . . . 1-11
Windshield Wiper/Washer . . . . 1-12
Climate Controls . . . . . . . . . . . . . 1-13
Transmission . . . . . . . . . . . . . . . . 1-14
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-15
Satellite Radio . . . . . . . . . . . . . . . 1-15
Portable Audio Devices . . . . . . 1-16
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-16
Steering Wheel Controls . . . . . 1-16
Cruise Control . . . . . . . . . . . . . . . 1-17
Infotainment System . . . . . . . . . 1-17
Driver Information Center (DIC) . . . . . . . . . . . . . . . 1-17
Vehicle Personalization . . . . . . 1-18
Ultrasonic Parking Assist . . . . 1-18
Power Outlets . . . . . . . . . . . . . . . 1-18
Universal Remote System . . . 1-18
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-19
eAssist Features
eAssist®Overview . . . . . . . . . . . 1-19
High Voltage Safety Information . . . . . . . . . . . . . . . . . 1-20 Driver Efficiency Gauge . . . . . . 1-20
Automatic Engine Start/Stop
Feature . . . . . . . . . . . . . . . . . . . . . 1-21
Regenerative Braking . . . . . . . . 1-21
Battery . . . . . . . . . . . . . . . . . . . . . . . 1-21
Service . . . . . . . . . . . . . . . . . . . . . . 1-21
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-22
StabiliTrak
®System . . . . . . . . . 1-22
Tire Pressure Monitor . . . . . . . . 1-22
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 1-23
Engine Oil Life System . . . . . . 1-23
Fuel E85 (85% Ethanol) . . . . . 1-23
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-23
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-24
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-24

Black plate (3,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
In Brief 1-3
1.Exterior Lamp Controls on
page 6‑1.
Fog Lamps on page 6‑4 (If
Equipped).
Instrument Panel Illumination
Control on page 6‑5.
Head-Up Display (HUD) on
page 5‑29 (If Equipped).
2. Air Vents on page 8‑6.
3. Turn and Lane-Change Lever. See Turn and Lane-Change
Signals on page 6‑4.
Driver Information Center
Buttons. See Driver Information
Center (DIC) on page 5‑25.
4. Instrument Cluster on page 5‑9.
Driver Information Center
Display. See Driver Information
Center (DIC) on page 5‑25.
5. Windshield Wiper/Washer on
page 5‑3.
6. Infotainment Display Screen.
7. Infotainment. See infotainment system manual. 8. Hood Release. See
Hood on
page 10‑5.
9. Front Storage on page 4‑1.
10. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp on page 5‑16.
11. Cruise Control on page 9‑37.
12. Steering Wheel Adjustment on
page 5‑2.
13. Horn on page 5‑3.
14. Steering Wheel Controls on
page 5‑2 (If Equipped).
15. Ignition Positions (Keyless
Access) on page 9‑15 or
Ignition Positions (Key Access)
on page 9‑17.
16. Heated and Ventilated Front
Seats on page 3‑8 (If
Equipped).
17. Dual Automatic Climate Control
System on page 8‑1.
18. Parking Brake on page 9‑32. 19. Shift Lever Position Indicator.
SeeAutomatic Transmission
on page 9‑27.
20. Shift Lever. See Shifting Into
Park on page 9‑24.
21. Traction Control System (TCS)
on page 9‑34.
StabiliTrak
®System on
page 9‑35 (If Equipped).
Ultrasonic Parking Assist on
page 9‑40.
Rear Window Sunshade on
page 2‑19 (If Equipped).
22. Power Door Locks on
page 2‑10.
Hazard Warning Flashers on
page 6‑4.
Passenger Sensing System on
page 3‑26.

Black plate (10,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
1-10 In Brief
SeeMemory Seats on page 3‑6 and
Power Mirrors on page 2‑15.
Manual Foldaway Mirrors
These mirrors can be folded inward
to prevent damage when going
through an automatic car wash. To
fold, pull the mirror toward the
vehicle. Push the mirror outward to
return it to the original position.
See Folding Mirrors on page 2‑15.
Automatic Dimming Feature
The vehicle may have an automatic
dimming driver outside mirror.
Automatic dimming reduces the
glare of the headlamps behind you.
SeePower Mirrors on page 2‑15.
Interior
Adjust this mirror for a clear view of
the area behind the vehicle. Hold
the mirror in the center to move it
up, down, or side to side. To reduce
headlamp glare from behind, push
the tab forward for daytime and pull
it for nighttime use. Vehicles with OnStar
®have three
control buttons at the bottom of the
mirror. See your dealer for more
information on the system and how
to subscribe to OnStar. See OnStar
Overview on page 14‑1.
See Manual Rearview Mirror on
page 2‑16.
Steering Wheel
Adjustment
To adjust the steering wheel:
1. Pull the lever down. 2. Move the steering wheel up
or down.
3. Pull or push the steering wheel closer or away from you.
4. Pull the lever up to lock the steering wheel in place.
Do not adjust the steering wheel
while driving.
Interior Lighting
Dome Lamps
The interior lamps control located in
the overhead console controls both
the front and rear interior lamps.
(: Turns the lamps off.

Black plate (13,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
In Brief 1-13
Climate Controls
The heating, cooling, and ventilation for the vehicle can be controlled with
these systems.
Dual Automatic Climate Control System for Non-eAssist Vehicles
1. Power
2. Driver Temperature Control
3. Defrost
4. Fan Control
5. Air Delivery Mode Control
6. Recirculation/Automatic Recirculation 7. Passenger Temperature Control
8. AUTO (Automatic Operation)
9. Rear Window Defogger
10. Heated Steering Wheel
11. Air Conditioning
12. ZONE

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Heated Steering Wheel . . . . . . . 5-3
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Windshield Wiper/Washer . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-4
Clock (Radio with CD andTouchscreen) . . . . . . . . . . . . . . . . 5-5
Power Outlets . . . . . . . . . . . . . . . . . 5-6
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-8
Instrument Cluster . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . 5-11
Odometer . . . . . . . . . . . . . . . . . . . . 5-11
Tachometer . . . . . . . . . . . . . . . . . . 5-11
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-11
Driver Efficiency Gauge . . . . . . 5-12
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-13
Safety Belt Reminders . . . . . . . 5-13 Airbag Readiness Light . . . . . . 5-14
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-15
Charging System Light . . . . . . 5-15
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-16
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-18
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-19
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-19
Traction Off Light . . . . . . . . . . . . 5-20
StabiliTrak
®OFF Light . . . . . . . 5-20
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-21
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-22
Tire Pressure Light . . . . . . . . . . 5-22
Engine Oil Pressure Light . . . . 5-23
Low Fuel Warning Light . . . . . . 5-23
Security Light . . . . . . . . . . . . . . . . 5-23
High-Beam On Light . . . . . . . . . 5-24
Front Fog Lamp Light . . . . . . . . 5-24
Lamps On Reminder . . . . . . . . . 5-24
Cruise Control Light . . . . . . . . . 5-24
Door Ajar Light . . . . . . . . . . . . . . 5-25
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-25
Head-Up Display (HUD) . . . . . 5-29
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-32
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . 5-33
Brake System Messages . . . . 5-33
Compass Messages . . . . . . . . . 5-33
Cruise Control Messages . . . . 5-34
Door Ajar Messages . . . . . . . . . 5-34
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-34
Engine Oil Messages . . . . . . . . 5-35
Engine Power Messages . . . . 5-35
Fuel System Messages . . . . . . 5-35
Key and Lock Messages . . . . . 5-36
Lamp Messages . . . . . . . . . . . . . 5-36
Object Detection System Messages . . . . . . . . . . . . . . . . . . 5-36
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-37
Security Messages . . . . . . . . . . 5-37
Starting the Vehicle Messages . . . . . . . . . . . . . . . . . . 5-37

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Lighting 6-1
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-2
Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . . . . . 6-2
Flash-to-Pass . . . . . . . . . . . . . . . . . 6-2
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . 6-2
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 6-3
Adaptive Forward Lighting (AFL) . . . . . . . . . . . . . . . 6-3
Hazard Warning Flashers . . . . . 6-4
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 6-4
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-4
Interior Lighting
Instrument Panel Illumination Control . . . . . . . . . . . . . . . . . . . . . . 6-5
Dome Lamps . . . . . . . . . . . . . . . . . 6-5
Reading Lamps . . . . . . . . . . . . . . . 6-6
Sun Visor Lamps . . . . . . . . . . . . . . 6-6
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . 6-6
Exit Lighting . . . . . . . . . . . . . . . . . . . 6-7
Battery Load Management . . . . 6-7
Battery Power Protection . . . . . . 6-8
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is located
on the instrument panel on the
outboard side of the steering wheel.
Turn the control to the following
positions:
O(Off): Turns off the exterior
lamps. The knob returns to the
AUTO position after it is released.
Turn to off again to reactivate the
AUTO mode.
AUTO (Automatic): Automatically
turns the exterior lamps on and off,
depending on outside lighting.

Black plate (4,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
7-4 Infotainment System
7.g
.Radio: Seeks the previous
station.
.CD: Select the previous
track or rewinds within a
track.
8.
X
.Removes a disc from the
CD slot.
9.
l
.Radio: Seeks the next
station.
.CD: Select the next track or
fast forwards within a track.
10. RADIO/BAND
.Changes the band while
listening to the radio.
.Selects the radio when
listening to a different
audio source. 11. Multifunction Knob
.Opens menus, highlights
menu items, or sets
numeric values while in
a menu.
12. SELECT
.Selects menu items.
13. CONFIG
.Opens the Settings menu.
14.
/BACK
.Menu: Moves one
level back.
.Character Input: Deletes
the last character.
15.
H
.Opens the Clock menu.
16. TONE
.Opens the Tone menu. 17.
5
.Opens the Phone
main menu.
.Mutes the audio system.
Operation
Controls
The infotainment system is operated
by using the pushbuttons,
multifunction knobs, menus shown
on the display, and steering wheel
controls, if equipped.
Turning the System On or Off
VOL/O(Volume/Power):
Press to
turn the system on and off.
Automatic Switch-Off
If the infotainment system has been
turned on after the ignition is turned
off, the system will turn off
automatically after 10 minutes.

Black plate (9,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Infotainment System 7-9
Radio
AM-FM Radio
Playing the Radio
Audio Source
VOL/
O(Volume/Power):
1. Press to turn the radio on or off.
2. Turn to increase or decrease the volume.
The steering wheel controls can
also be used to adjust the volume.
See Steering Wheel Controls on
page 5‑2.
RADIO/BAND:
1. Press to change the band while listening to the radio.
2. Select the radio while listening to another audio source.
Infotainment System Menus
Tone Settings
To access the tone settings, press
the TONE button on the faceplate. Use the tone settings to adjust the
following features:
.Setting the tone
.Adjusting the speakers
Setting the Tone
To adjust the tone:
.Treble: Press Treble and then
press + or −to change the level.
.Middle (Midrange): Press Middle
and then press + or −to change
the level.
.Bass: Press Bass and then
press + or −to change the level.
Adjusting the Speakers
To adjust the speaker balance:
.Press the left arrow on the
bottom for more sound from the
left speakers or the right arrow
on the bottom for more sound
from the right speakers. The
middle position balances the
sound between the left and right
speakers. To adjust the speaker fade:
.Press the upper arrow for more
sound from the front speakers
and the lower arrow for more
sound from the rear speakers.
The middle position balances
the sound between the front and
rear speakers.
EQ Settings
The EQ settings are selected
through the tone menu. Press the
left or right arrows to cycle through
the EQ options. The available
choices are Talk and Manual.
Finding a Station
To select the band, see “Audio
Source” earlier in this section.
Turn the Multifunction knob to find a
radio station. To select a preset
station, choose a preset button.
Seeking a Station
Press
gorlto search for a
station.

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Climate Controls 8-1
Climate Controls
Climate Control Systems
Dual Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . 8-1
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-6
Maintenance
Air Intake . . . . . . . . . . . . . . . . . . . . . 8-7
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Service . . . . . . . . . . . . . . . . . . . . . . . 8-7
Climate Control Systems
Dual Automatic Climate Control System
For vehicles with this system, it controls the heating, cooling, and ventilation.
Non-eAssist Vehicles
1. Power
2. Driver Temperature Control
3. Defrost
4. Fan Control
5. Air Delivery Mode Control
6. Recirculation/Automatic Recirculation 7. Passenger Temperature Control
8. AUTO (Automatic Operation)
9. Rear Window Defogger
10. Heated Steering Wheel
11. Air Conditioning
12. ZONE