steering wheel controls BUICK LACROSSE 2016 Owner's Manual

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
Introduction 3
{Danger
Danger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{Warning
Warning indicates a hazard that
could result in injury or death.
Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: Shown when the owner
manual has additional instructions
or information.
*: Shown when the service
manual has additional instructions
or information.
0: Shown when there is more
information on another page —
“see page.” Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:
Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g: Audio Steering Wheel Controls
or OnStar®(if equipped)
$: Brake System Warning Light
":Charging System
I: Cruise Control
`:Do Not Puncture
^:Do Not Service
B:Engine Coolant Temperature
O:Exterior Lamps
g: First Responder
_:Flame/Fire Prohibited
#:Fog Lamps

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
In Brief 5
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . . . . 8
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 8
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Trunk Release . . . . . . . . . . . . . . . . . . 9
Windows . . . . . . . . . . . . . . . . . . . . . . . . 9
Seat Adjustment . . . . . . . . . . . . . . . 10
Memory Features . . . . . . . . . . . . . . 12
Heated and Ventilated Seats . . . 12
Head Restraint Adjustment . . . . 13
Safety Belts . . . . . . . . . . . . . . . . . . . . 13
Passenger Sensing System . . . 13
Mirror Adjustment . . . . . . . . . . . . . . 14
Steering Wheel Adjustment . . . . 15
Interior Lighting . . . . . . . . . . . . . . . . 15
Exterior Lighting . . . . . . . . . . . . . . . 16
Windshield Wiper/Washer . . . . . . 16
Climate Controls . . . . . . . . . . . . . . . 17
Transmission . . . . . . . . . . . . . . . . . . 18
Vehicle Features
Infotainment System . . . . . . . . . . . 18
Steering Wheel Controls . . . . . . . 18 Cruise Control . . . . . . . . . . . . . . . . . 18
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 19
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . 19
Front Automatic Braking (FAB) System . . . . . . . . . . . . . . . . . . . . . . . 19
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . 19
Lane Change Alert (LCA) . . . . . . 20
Rear Vision Camera (RVC) . . . . 20
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . 20
Parking Assist . . . . . . . . . . . . . . . . . 20
Power Outlets . . . . . . . . . . . . . . . . . 20
Universal Remote System . . . . . 21
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 21
eAssist Features
eAssist®Overview . . . . . . . . . . . . . 22
High Voltage Safety Information . . . . . . . . . . . . . . . . . . . 22
Automatic Engine Start/Stop Feature . . . . . . . . . . . . . . . . . . . . . . . 22
Regenerative Braking . . . . . . . . . . 23
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 23
Service . . . . . . . . . . . . . . . . . . . . . . . . 23
Performance and Maintenance
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . 23 Tire Pressure Monitor . . . . . . . . . . 24
Engine Oil Life System . . . . . . . . 24
E85 or FlexFuel . . . . . . . . . . . . . . . . 25
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 25
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . 25

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
In Brief 7
1.Exterior Lamp Controls 0148.
Fog Lamps 0151 (If
Equipped).
Instrument Panel Illumination
Control 0152.
Head-Up Display (HUD) 0126
(If Equipped).
2. Air Vents 0161.
3. Turn Signal Lever. See Turn
and Lane-Change
Signals 0151.
4. Instrument Cluster 0106.
Driver Information Center
Display. See Driver Information
Center (DIC) 0123.
5. Windshield Wiper/
Washer 0102.
6. Hazard Warning
Flashers 0151.
Lane Departure Warning
(LDW) 0213 (If Equipped).
Rear Parking Assist Button (If
Equipped). See Assistance
Systems for Parking or
Backing 0205. 7. Light Sensor. See
Automatic
Headlamp System 0149.
8. Infotainment 0156.
9. Heated and Ventilated Front
Seats 056 (If Equipped).
10. Dual Automatic Climate Control
System 0157.
11. Parking Brake 0190.
Traction Control/Electronic
Stability Control 0192.
12. Shift Lever. See Automatic
Transmission 0186.
13. Ignition Positions (Keyless
Access) 0175 orIgnition
Positions (Key Access) 0176.
14. Steering Wheel Controls 0101
(If Equipped).
Driver Information Center (DIC)
Buttons. See Driver Information
Center (DIC) 0123.
15. Horn 0102.
16. Steering Wheel
Adjustment 0101. 17.
Cruise Control 0195.
Forward Collision Alert (FCA)
System 0208 (If Equipped).
18. Hood Release. See Hood 0230.
19. Front Storage 098.
20. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0114.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
In Brief 15
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 in the
overhead console controls both the
front and rear interior lamps.
(: Turns the lamps off.
H: Turns the lamps on when any
door is opened.
': Keeps the lamps on all
the time. Reading Lamps
There are front and rear reading
lamps.
The front reading lamps are in the
overhead console.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
16 In Brief
The rear reading lamps are in the
headliner.
#or$:Press to turn each lamp
on or off.
For more information, see Dome
Lamps 0152.
Exterior Lighting
The exterior lamp control is on the
instrument panel on the outboard
side of the steering wheel.
Turn the control to the following
positions:
O: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 : Automatically turns the
exterior lamps on and off,
depending on outside lighting.
;: Turns on the parking lamps,
together with the sidemarker lamps,
taillamps, license plate lamps, and
instrument panel lights.
2: Turns on the headlamps,
together with the parking lamps,
sidemarker lamps, taillamps, license
plate lamps, and instrument panel
lights.
For more information, see:
. Exterior Lamp Controls 0148.
. Daytime Running Lamps
(DRL) 0149.
. Fog Lamps 0151.
Windshield Wiper/Washer
The windshield wiper/washer lever
is on the right side of the steering
column.
With the ignition in ACC/
ACCESSORY or ON/RUN/START,
move the lever to select the wiper
speed.
HI : Use for fast wipes.
LO : Use for slow wipes.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
18 In Brief
9. Recirculation/AutoRecirculation
10. A/C (Air Conditioning)
11. Power
See Dual Automatic Climate Control
System 0157.
Transmission
Automatic Transmission
Driver Shift Control (DSC)
Driver Shift Control (DSC) allows
shifting an automatic transmission
similar to a manual transmission.
DSC can be enabled through the
shift lever. See Manual Mode0188.
Vehicle Features
Infotainment System
See the infotainment manual for
information on the radio, audio
players, phone, navigation system,
Rear Seat Entertainment (RSE),
and voice or speech recognition.
It also includes information on
settings.
Steering Wheel Controls
The infotainment system can be
operated by using the steering
wheel controls. See "Steering
Wheel Controls" in the infotainment
manual.
Cruise Control
5:Press to turn cruise control on
or off. A white indicator comes on in
the instrument cluster.
RES+ : If there is a set speed in
memory, press the control up briefly
to resume to that speed or press
and hold to accelerate. If cruise
control is already active, use to
increase vehicle speed.
SET− :Press the control down
briefly to set the speed and activate
cruise control. If cruise control is
already active, use to decrease
vehicle speed.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
24 In Brief
and the appropriate DIC
message is displayed. SeeRide
Control System
Messages 0136.
. Press and release the TCS/
StabiliTrak button to turn on both
systems.
See Traction Control/Electronic
Stability Control 0192.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The low tire pressure warning light
alerts to a significant loss in
pressure of one of the vehicle's
tires. If the warning light comes on,
stop as soon as possible and inflate
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See Vehicle Load Limits
0171. The
warning light will remain on until the
tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the
tire pressures are getting low and
the tires need to be inflated to the
proper pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor
System 0273.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change. Resetting the Oil Life System
1. Using the DIC controls on the right side of the steering wheel,
display REMAINING OIL LIFE
on the DIC. See Driver
Information Center (DIC) 0123.
When remaining oil life is low,
the CHANGE ENGINE OIL
SOON message will appear on
the display. See Engine Oil
Messages 0133.
2. Press
Von the DIC controls
and hold down for a few
seconds to clear the CHANGE
ENGINE OIL SOON message
and reset the oil life at 100%.
Be careful not to reset the oil
life display accidentally at any
time other than after the oil is
changed. It cannot be reset
accurately until the next oil
change.
See Engine Oil Life System 0238.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
100 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 101
Steering Wheel Controls . . . . . . 101
Heated Steering Wheel . . . . . . . 101
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Windshield Wiper/Washer . . . . 102
Compass . . . . . . . . . . . . . . . . . . . . . 103
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 103
Power Outlets . . . . . . . . . . . . . . . . 103
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 105
Instrument Cluster . . . . . . . . . . . . 106
Speedometer . . . . . . . . . . . . . . . . . 109
Odometer . . . . . . . . . . . . . . . . . . . . . 109
Tachometer . . . . . . . . . . . . . . . . . . . 109
Fuel Gauge . . . . . . . . . . . . . . . . . . . 110
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . 111
Safety Belt Reminders . . . . . . . . 111
Airbag Readiness Light . . . . . . . 112
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . 112
Charging System Light . . . . . . . 113 Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 114
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 115
Electric Parking Brake
Light . . . . . . . . . . . . . . . . . . . . . . . . 116
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 116
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 117
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . 117
Vehicle Ahead Indicator . . . . . . . 117
Traction Off Light . . . . . . . . . . . . . 117
StabiliTrak
®OFF Light . . . . . . . . 118
Traction Control System (TCS)/ StabiliTrak
®Light . . . . . . . . . . . . 118
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 118
Tire Pressure Light . . . . . . . . . . . 119
Engine Oil Pressure Light . . . . . 119
Low Fuel Warning Light . . . . . . 120
Security Light . . . . . . . . . . . . . . . . . 120
High-Beam On Light . . . . . . . . . . 120
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . 120
Front Fog Lamp Light . . . . . . . . . 121
Lamps On Reminder . . . . . . . . . 121
Cruise Control Light . . . . . . . . . . 121
Door Ajar Light . . . . . . . . . . . . . . . 121
Information Displays
Power Flows (eAssist Only) . . . . . . . . . . . . . . . 122
Energy Information (eAssist Only) . . . . . . . . . . . . . . . 123
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . 123
Head-Up Display (HUD) . . . . . . 126
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 130
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . 130
Brake System Messages . . . . . 130
Compass Messages . . . . . . . . . . 131
Cruise Control Messages . . . . . 131
Door Ajar Messages . . . . . . . . . . 132
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 132
Engine Oil Messages . . . . . . . . . 133
Engine Power Messages . . . . . 133
Fuel System Messages . . . . . . . 133
Key and Lock Messages . . . . . 133
Lamp Messages . . . . . . . . . . . . . . 134
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 134
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 136
Airbag System Messages . . . . 137
Security Messages . . . . . . . . . . . 137
Service Vehicle Messages . . . . 137

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
Instruments and Controls 101
Starting the VehicleMessages . . . . . . . . . . . . . . . . . . . 137
Tire Messages . . . . . . . . . . . . . . . . 137
Transmission Messages . . . . . . 138
Vehicle Speed Messages . . . . . 138
Window Messages . . . . . . . . . . . 138
Vehicle Personalization
Vehicle Personalization . . . . . . . 139
Universal Remote System
Universal Remote System . . . . 145
Universal Remote System Programming . . . . . . . . . . . . . . . 145
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . 147
Controls
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.
Steering Wheel Controls
The infotainment system can be
operated by using the steering
wheel controls. See "Steering
Wheel Controls" in the infotainment
manual.
Heated Steering Wheel
((Heated Steering Wheel) :
If equipped with a heated steering
wheel, press to turn on or off. A light
on the button displays when the
feature is turned on. The steering
wheel takes about three minutes to
start heating.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
102 Instruments and Controls
Horn
Pressaon the steering wheel pad
to sound the horn.
Windshield Wiper/Washer
The windshield wiper/washer lever
is on the right side of the steering
column.
With the ignition in ACC/
ACCESSORY or ON/RUN/START,
move the windshield wiper lever to
select the wiper speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
INT (Intermittent Wipes) : Move
the lever up to INT for intermittent
wipes, then turn the
xINT band
up for more frequent wipes or down
for less frequent wipes.
OFF : Use to turn the wipers off.
1X (Mist) : For a single wipe, briefly
move the wiper lever down. For
several wipes, hold the wiper
lever down.
{Warning
In freezing weather, do not use
the washer until the windshield is
warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.
n L(Windshield Washer) : Pull
the windshield wiper lever toward
you to spray washer fluid and
activate the wipers. The wipers will
continue until the lever is released
or the maximum wash time is
reached. When the lever is
released, additional wipes may
occur depending on how long the
windshield washer had been
activated. See Washer Fluid0247
for information on filling the
windshield washer fluid reservoir.
Clear snow and ice from the wiper
blades and windshield before using
them. If frozen to the windshield,
carefully loosen or thaw them.
Damaged blades should be
replaced. See Wiper Blade
Replacement 0253.
Heavy snow or ice can overload the
wiper motor.
Wiper Parking
If the ignition is put in OFF while the
wipers are on LO, HI, or INT, they
will immediately stop.