ignition BUICK LACROSSE 2017 Owner's Manual

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
In Brief 7
1.Air Vents 0160.
2. Exterior Lamp Controls 0148.
Fog Lamps 0151.
Instrument Panel Illumination
Control 0152.
3. Turn and Lane-Change Signals
0151.
4. Tap Shift Controls (If Equipped). See Manual Mode
0 185.
5. Instrument Cluster 0108.
Driver Information Center (DIC)
Display. See Driver Information
Center (DIC) 0122.
6. Windshield Wiper/Washer
0102.
7. Hazard Warning Flashers
0150.
8. Light Sensor. See Automatic
Headlamp System 0149.
9. Infotainment 0155.
10. Dual Automatic Climate Control
System 0156.
11. Traction Control/Electronic
Stability Control 0190. Parking Assist Button. See
Driver Assistance Systems
0
202.
SPORT Button (If Equipped).
See Selective Ride Control
0 192.
Lane Keep Assist (LKA) 0215
(If Equipped).
Automatic Parking Assist
Button (If Equipped). See
Driver Assistance Systems
0 202.
12. Shift Lever. See Automatic
Transmission 0181.
13. ENGINE START/STOP Button (Out of View). See Ignition
Positions 0173.
14. Steering Wheel Controls. See the infotainment manual.
Driver Information Center (DIC)
Controls. See Driver
Information Center (DIC) 0122.
15. Horn 0102.
16. Steering Wheel Adjustment
0101 (Out of View). 17.
Cruise Control 0192 (If
Equipped).
Adaptive Cruise Control 0194
(If Equipped).
Forward Collision Alert (FCA)
System 0207 (If Equipped).
Heated Steering Wheel 0102
(If Equipped).
18. Head-Up Display (HUD) 0125
(If Equipped).
19. Hood Release (Out of View). SeeHood 0229.
20. Front Storage.
21. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0114.
22. Electric Parking Brake 0187.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
In Brief 11
Massage
If equipped, the ignition must be on
to use the massage feature.
If equipped, press the massage
button to use the massage feature.
To stop massage, press this button
again.
The massage feature will turn off
after approximately 10 minutes.
Press the massage button to restart
the massage feature.
Reclining Seatbacks
Power Reclining Seatbacks
.Tilt the top of the control
rearward to recline.
. Tilt the top of the control forward
to raise.
See Reclining Seatbacks 052.
Memory Features
If equipped, the SET, 1, 2, andB
(Exit) buttons on the driver door are
used to manually store and recall
memory settings for the driver seat.
The driver memory buttons also
store outside mirror, and power tilt
and telescoping steering wheel
positions (if equipped).
When Auto Memory Recall is
enabled in the personalization
menu, positions previously stored to
memory buttons 1 and 2 are
recalled when the ignition is
changed from OFF to ON/RUN or
ACC/ACCESSORY.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
12 In Brief
When Easy Exit Options is enabled
in the personalization menu, the
feature automatically recalls the
current driver’s previously stored
exit position when exiting the
vehicle.
See Memory Seats 053 and
Vehicle Personalization 0138.Heated and Ventilated
Seats
Heated and Ventilated Seat
Buttons Shown, Heated Seat Buttons Similar
If equipped, the buttons are near the
climate controls on the center stack.
To operate, the ignition must be in
ON/RUN.
Press
MorLto heat the driver or
passenger seat cushion. Press
Cor{, if equipped, to
ventilate the driver or passenger
seat. A ventilated seat has a fan
that pulls or pushes air through the
seat. The air is not cooled.
Press the button once for the
highest setting. With each press of
the button, the seat will change to
the next lower setting, and then to
the off setting. The lights near the
heated or ventilated seat symbol on
the button indicate three for the
highest setting and one for the
lowest.
See Heated and Ventilated Front
Seats 055.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the head
restraint height in the proper
position.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
16 In Brief
Exterior Lighting
The exterior lamp control is on the
instrument panel to the left of the
steering column.
There are four positions.
O:Turns off the automatic
headlamps and daytime running
lamps (DRL). Turn to the off position
again to turn the automatic
headlamps or DRL back on.
AUTO : Turns the exterior lamps on
and off automatically depending on
outside lighting.
;: Turns on the parking lamps
including all lamps, except the
headlamps.
5: Turns on the headlamps
together with the parking lamps and
instrument panel lights.
See:
. Exterior Lamp Controls 0148.
. Daytime Running Lamps (DRL)
0149.
Windshield Wiper/Washer
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 : 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.
See Windshield Wiper/Washer
0 102.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
In Brief 21
SeeAssistance Systems for Parking
or Backing 0203.
Automatic Parking
Assist (APA)
If equipped, the APA system helps
to search for and maneuver the
vehicle into parallel or perpendicular
parking spots using automatic
steering, DIC displays, and beeps.
When the vehicle speed is below
30 km/h (18 mph), press
Oto
enable the system.
See “Automatic Parking Assist
(APA)” underAssistance Systems
for Parking or Backing 0203.
Power Outlets
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 in ON/RUN or ACC/
ACCESSORY, or until the driver
door is opened within 10 minutes of
turning off the vehicle. See
Retained
Accessory Power (RAP) 0178.
See Power Outlets 0104.
Universal Remote System
If equipped, this system provides a
way to replace up to three remote
control transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
22 In Brief
Read the instructions completely
before attempting to program the
Universal Remote system. Because
of the steps involved, it may be
helpful to have another person
available to assist with programming
the Universal Remote system.
SeeUniversal Remote System
0 145.
Sunroof
1. Sunroof Switch
2. Power Sunshade
Switch (Rear)
3. Power Sunshade Switch (Sunroof)
On vehicles with a sunroof, the
switches are on the overhead
console.
The ignition must be on, in ACC/
ACCESSORY, or Retained
Accessory Power (RAP) must be
active. See Retained Accessory
Power (RAP) 0178.
Sunroof Switch
Express-Open/Express-Close : To
express-open the sunroof, fully
press and release
~(1). To
express-close, fully press and
release
g(1). To stop the sunroof
partway, press either switch a
second time.
The sunshade opens automatically
with the sunroof.
Open/Close (Manual Mode) : To
open the sunroof, press and hold
~(1). To close the sunroof, press
and hold
g(1). To stop the
sunroof partway, release the switch.
The sunshade opens automatically
with the sunroof. Vent :
Press
~(1) to vent the
sunroof. Press
g(1) to close the
sunroof vent.
Power Sunshade Switch (Sunroof)
Open/Close : Press
C(3) to open
the front sunshade. Press
g(3) to
close the front sunshade.
The vehicle has an automatic
reversal system that stops the
sunroof from closing when the
reversal system detects an object in
its path.
See Sunroof 047 and Rear Window
Sunshade 047.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Keys, Doors, and Windows 27
The vehicle has the keyless ignition.
The key can be used for the locks.
Press the button on the RKE
transmitter to access the key.If it becomes difficult to turn the key
in a vehicle lock, inspect the key
blade for debris. Periodically clean
with a brush or pick.
See your dealer if a new key is
needed.
With an active OnStar subscription,
an OnStar Advisor may remotely
unlock the vehicle. See
OnStar
Overview 0325.
Remote Keyless Entry
(RKE) System
See Radio Frequency Statement
0 321.
If there is a decrease in the Remote
Keyless Entry (RKE) operating
range:
. Check the distance. The
transmitter may be too far from
the vehicle.
. Check the location. Other
vehicles or objects may be
blocking the signal.
. Check the transmitter's battery.
See “Battery Replacement” later
in this section. .
If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation
The Keyless Access system allows
for vehicle entry when the
transmitter is within 1 m (3 ft). See
“Keyless Access Operation” later in
this section.
The transmitter functions may work
up to 60 m (197 ft) away from the
vehicle.
Other conditions can impact the
performance of the transmitter.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
32 Keys, Doors, and Windows
7. Remove the transmitter fromthe transmitter pocket and
press
K.
To program additional
transmitters, repeat Steps 4–6.
When all additional transmitters
are programmed, press and
hold ENGINE START/STOP
button for 12 seconds to exit
programming mode.
8. Put the key back into the transmitter.
Starting the Vehicle with a Low
Transmitter Battery
When starting the vehicle, if the
transmitter battery is weak or there
is interference with the signal, the
DIC may display NO REMOTE
DETECTED or NO REMOTE KEY
WAS DETECTED PLACE KEY IN
TRANSMITTER POCKET THEN
START YOUR VEHICLE. See Key
and Lock Messages 0132.
To start the vehicle:
1. Place the transmitter in the transmitter pocket inside the
armrest storage area.
2. With the vehicle in P (Park) or N (Neutral), press the brake
pedal and ENGINE START/
STOP. See Starting the Engine
0 175 for additional information
about the vehicle's keyless
ignition with pushbutton start.
Replace the transmitter battery as
soon as possible.
Battery Replacement
Replace the battery if the DIC
displays a reminder message.
Caution
When replacing the battery, do
not touch any of the circuitry on
the transmitter. Static from your
body could damage the
transmitter.
The battery is not rechargeable. To
replace the battery:
1. Press the button on the transmitter to remove the key.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
34 Keys, Doors, and Windows
engine is running. The doors
will be locked and the climate
control system may come on.
Start the engine to drive the vehicle.
The engine will shut off after
10 minutes unless a time extension
is done or the engine is started.
The climate control system will use
the previous setting during a remote
start. The rear defog may come on
during remote start based on cold
ambient conditions. The rear defog
indicator light does not come on
during remote start. Vehicles with
heated or heated and ventilated
front seats can have this feature
turn on automatically during a
remote start. See Vehicle
Personalization 0138.
Extending Engine Run Time
The engine run time can also be
extended by another 10 minutes,
if during the first 10 minutes
Steps 1–3 are repeated while the
engine is still running. An extension
can be requested, 30 seconds after
starting. This provides a total of
20 minutes. The remote start can only be
extended once.
When the remote start is extended,
the second 10-minute period is
added on to the first 10 minutes for
a total of 20 minutes.
A maximum of two remote starts,
or a remote start with an extension,
are allowed between ignition cycles.
The vehicle's ignition must be
changed to ON/RUN/START and
then back to OFF before the remote
start procedure can be used again.
Canceling a Remote Start
To cancel a remote start, do any of
the following:
.
Aim the RKE transmitter at the
vehicle and press and hold
/
until the parking lamps turn off.
. Turn on the hazard warning
flashers.
. Turn the vehicle on and then off. Conditions in Which Remote Start
Will Not Work
The remote start will not operate if:
.
The transmitter is in the vehicle.
. The hood is not closed.
. The hazard warning flashers
are on.
. There is an emission control
system malfunction.
. The engine coolant temperature
is too high.
. The oil pressure is low.
. Two remote vehicle starts have
already been used.
. The vehicle is not in P (Park).

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Keys, Doors, and Windows 37
Delayed Locking
This feature delays the locking of
the doors until five seconds after all
doors are closed.
Delayed locking can only be turned
on when the Unlocked Door
Anti-Lockout has been turned off.
When
Qis pressed on the power
door lock switch while the door is
open, a chime will sound three
times indicating delayed locking is
active.
The doors will lock automatically
five seconds after all doors are
closed. If a door is reopened before
that time, the five-second timer will
reset when all doors are closed
again.
Press
Qon the door lock switch
again or press
Qon the RKE
transmitter to lock the doors
immediately.
This feature can also be
programmed. See Vehicle
Personalization 0138.
Automatic Door Locks
The doors will lock automatically
when all doors are closed, the
ignition is on, and the vehicle is
shifted out of P (Park).
To unlock the doors:
.
Press
Kon the power door lock
switch.
. Shift the transmission into
P (Park).
Automatic door locking cannot be
disabled. Automatic door unlocking
can be programmed. See Vehicle
Personalization 0138.
Lockout Protection
When locking is requested with the
driver door open and the vehicle is
in ACC/ACCESSORY or ON/RUN/
START, all the doors will lock and
then the driver door will unlock. If the vehicle is off and locking is
requested while a door is open,
when all doors are closed the
vehicle will check for RKE
transmitters inside. If an RKE
transmitter is detected and the
number of RKE transmitters inside
has not reduced, the driver door will
unlock and the horn will sound three
times.
This can be manually overridden by
pressing and holding
Qon the
power door lock switch for at least
four seconds.
Unlocked Door Anti-Lockout
Unlocked Door Anti-Lockout, when
on, will unlock the driver door if
locking is requested while the driver
door is open. This feature can be
turned on or off using the vehicle
personalization menus. See Vehicle
Personalization 0138.