2019 BUICK LACROSSE Owner's Manual

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
104 Storage
facing up. Attach the net loops to
the cargo tie-downs on the rear
panel of the trunk.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
Instruments and Controls 105
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 106
Steering Wheel Controls . . . . . . 106
Heated Steering Wheel . . . . . . . 106
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Windshield Wiper/Washer . . . . 107
Compass . . . . . . . . . . . . . . . . . . . . . 108
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 108
Power Outlets . . . . . . . . . . . . . . . . 108
Wireless Charging . . . . . . . . . . . . 110
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 113
Instrument Cluster . . . . . . . . . . . . 114
Speedometer . . . . . . . . . . . . . . . . . 116
Odometer . . . . . . . . . . . . . . . . . . . . . 116
Tachometer . . . . . . . . . . . . . . . . . . . 116
Fuel Gauge . . . . . . . . . . . . . . . . . . . 117
Driver Efficiency Gauge (eAssist) . . . . . . . . . . . . . . . . . . . . 118
Engine Oil Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 118 Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 119
Voltmeter Gauge . . . . . . . . . . . . . . 119
Seat Belt Reminders . . . . . . . . . 120
Airbag Readiness Light . . . . . . . 121
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 121
Charging System Light . . . . . . . 122
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 122
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 124
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 125
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 125
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 125
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 126
Vehicle Ahead Indicator . . . . . . 126
Traction Off Light . . . . . . . . . . . . . 126
StabiliTrak OFF Light . . . . . . . . . 127
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 127
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 127
Tire Pressure Light . . . . . . . . . . . 128
Engine Oil Pressure Light . . . . 128
Low Fuel Warning Light . . . . . . 129 Security Light . . . . . . . . . . . . . . . . . 129
High-Beam On Light . . . . . . . . . . 129
Adaptive Forward Lighting
(AFL) Light . . . . . . . . . . . . . . . . . . 129
Front Fog Lamp Light . . . . . . . . . 130
Lamps On Reminder . . . . . . . . . 130
Cruise Control Light . . . . . . . . . . 130
Door Ajar Light . . . . . . . . . . . . . . . 130
Information Displays
Power Flows (eAssist) . . . . . . . . 131
Energy Information
(eAssist) . . . . . . . . . . . . . . . . . . . . 131
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 131
Head-Up Display (HUD) . . . . . . 134
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 137
Engine Power Messages . . . . . 138
Vehicle Speed Messages . . . . . 138
Vehicle Personalization
Vehicle Personalization . . . . . . . 138
Universal Remote System
Universal Remote System . . . . 145
Universal Remote System Programming . . . . . . . . . . . . . . . 145
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . 148

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
106 Instruments and Controls
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.
Power Tilt and Telescoping
Steering WheelTo adjust the steering wheel,
if equipped:
Press the control up or down to tilt
the steering wheel up or down.
Press the control forward or
rearward to move the steering wheel
closer or away from you.
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
(: If equipped, press to turn on or
off. A light near 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-12032549) -
2019 - crc - 8/20/18
Instruments and Controls 107
Horn
Pressaon the steering wheel pad
to sound the horn.
Windshield Wiper/Washer
With the ignition on or in ACC/
ACCESSORY, move the windshield
wiper lever to select the wiper
speed.
HI : Use for fast wipes.
LO : Use for slow wipes.
INT : Use for intermittent wipes. To
adjust wipe frequency, turn the band
up for more frequent wipes or down
for less frequent wipes.
OFF : Use to turn the wipers off.
1x : For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
f: Pull the windshield wiper
lever toward you to spray windshield
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 Fluid0252
for information on filling the
windshield washer fluid reservoir.
{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.
Clear snow and ice from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged blades should
be replaced. See Wiper Blade
Replacement 0256.
Heavy snow or ice can overload the
wiper motor.
Wipe Parking
If the ignition is turned off while the
wipers are on LO, HI, or INT, they
will immediately stop.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
108 Instruments and Controls
If the windshield wiper lever is then
moved to OFF before the driver
door is opened or within 10 minutes,
the wipers will restart and move to
the base of the windshield.
If the ignition is turned off while the
wipers are performing wipes due to
windshield washing, the wipers
continue to run until they reach the
base of the windshield.
Compass
The vehicle may have a compass
display on the Driver Information
Center (DIC). The compass receives
its heading and other information
from the Global Positioning
System (GPS) antenna, StabiliTrak/
Electronic Stability Control (ESC),
and vehicle speed information.
The compass system is designed to
operate for a certain number of
miles or degrees of turn before
needing a signal from the GPS
satellites. When the compass
display shows CAL, drive the
vehicle for a short distance in an
open area where it can receive aGPS signal. The compass system
will automatically determine when a
GPS signal is restored and provide
a heading again.
Clock
Setting the Time and Date
To set the time or date:
1. Select SETTINGS from the Home Page, then select Time
and Date.
2. Select the desired function.
To set the time or date, touch
«or
ªto change the hour, minutes,
AM, PM, day, month, or year.
To change the 12-24Hr setting,
touch 12-24Hr.
To turn clock display on and off,
touch Clock Display, then select Off
or On.
To turn Auto Set on and off, touch
Auto Set, then select Off or On. If auto timing is set, the time
displayed on the clock may not
update immediately when driving
into a new time zone.
Auto set requires an active OnStar
or connected service plan.
Touch
[to go to the last menu and
save the changes or
{to return to
the Home Page.
Power Outlets
Power Outlets 12-Volt Direct
Current

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
Instruments and Controls 109
The 12-volt power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
The vehicle has three power outlets:
.Under the front of the center
console
. Inside the center console
storage
. On the rear of the center
console
Open the protective cover to use the
power outlet.
The outlet is powered when the
ignition is on or in ACC/
ACCESSORY, or until the driver
door is opened within 10 minutes of
turning off the vehicle. See Retained
Accessory Power (RAP) 0181.
Certain electrical accessories may
not be compatible with the
accessory power outlet and could
overload vehicle or adapter fuses.
If there is a problem, see your
dealer. When adding electrical equipment,
be sure to follow the installation
instructions included with the
equipment. See
Add-On Electrical
Equipment 0233.
Caution
Hanging heavy equipment from
the power outlet can cause
damage not covered by the
vehicle warranty. The power
outlets are designed for
accessory power plugs only, such
as cell phone charge cords. Power Outlet 110/120 Volt
Alternating Current
The vehicle may have a power
outlet that can be used to plug in
electrical equipment with a
maximum limit of 150 watts.
The power outlet is on the rear of
the center console.
An indicator light on the outlet
comes on when in use. The light
comes on when the ignition is on,
equipment requiring less than 150
watts is plugged into the outlet, and
no system fault is detected.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
110 Instruments and Controls
The indicator light does not come on
when the ignition is off or if the
equipment is not fully seated into
the outlet.
If you try to connect equipment
using more than 150 watts or a
system fault is detected, the
equipment may operate for a short
period and turn itself off.
A protection circuit shuts off the
power supply and the indicator light
turns off. To reset the circuit, unplug
the item and plug it back in or turn
the Remote Accessory Power (RAP)
off and then back on. SeeRetained
Accessory Power (RAP) 0181.
Prolonged use of the power outlet at
the maximum load of 150 watts may
cause the outlet to overheat and
automatically shut down. The power
restarts when equipment that
operates within the limit is plugged
into the outlet and a system fault is
not detected.
The power outlet is not designed for
the following equipment, and may
not work properly if any of the
following is plugged in: .
Equipment with high initial peak
wattage, such as
compressor-driven refrigerators
and electric power tools
. Other equipment requiring an
extremely stable power supply,
such as
microcomputer-controlled
electric blankets, and touch
sensor lamps
. Medical equipment
Wireless Charging
The vehicle may have a wireless
charging pocket outside the armrest
of the center console. The system
operates at 145 kHz and wirelessly
charges one Qi compatible
smartphone. The power output of
the system is capable of charging at
a rate up to 1 amp (5W), as
requested by the compatible
smartphone. See Radio Frequency
Statement 0345.
{Warning
Wireless charging can affect the
operation of an implanted
pacemaker or other medical
devices. If you have one, it is
recommended to consult with
your doctor before using the
wireless charging system.
The vehicle must be on or in ACC/
ACCESSORY, or Retained
Accessory Power (RAP) must be
active. The wireless charging
feature may not correctly indicate
charging when the vehicle is in RAP.
See Retained Accessory Power
(RAP) 0181.
{Warning
Remove all objects from the
charging pocket before charging
your compatible smartphone.
Objects, such as coins, keys,
rings, paper clips, or cards,
between the smartphone and the
(Continued)

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
Instruments and Controls 111
Warning (Continued)
charger will become very hot. On
the rare occasion that the
charging system does not detect
an object, and the object gets
wedged between the smartphone
and the charger, remove the
smartphone and allow the object
to cool before removing it from
the charging pocket, to prevent
burns.
The operating temperature is −20 °C
(−4 °F) to 60 °C (140 °F) for the
charging system and 0 °C (32 °F) to
35 °C (95 °F) for the mobile device.
To charge a compatible smartphone:
1. Remove all objects from the charging pocket. The system
may not charge if there are any
objects between the
smartphone and the charging
pocket.
2. With the smartphone screen facing the rear of the vehicle,
slowly insert the smartphone
into the charging pocket until
}appears on theVon the
infotainment display. This
indicates that the smartphone
is properly positioned and
charging. If a smartphone is inserted into the pocket and
}
does not display, remove the
smartphone from the pocket,
turn it 180 degrees, and wait
three seconds before inserting
the smartphone into the pocket
again.
To maximize the charge rate,
ensure the smartphone is fully
seated and centered in the
holder with nothing under it.
A thick smartphone case may
prevent the wireless charger
from working, or may reduce
the charging performance. See
your dealer for additional
information.
Software Acknowledgements
Certain Wireless Charging Module
product from LG Electronics, Inc.
("LGE") contains the open source
software detailed below. Refer to
the indicated open source licenses
(as are included following this
notice) for the terms and conditions
of their use.