camera BUICK LACROSSE 2017 User Guide

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
216 Driving and Operating
{Warning
Using LKA while towing a trailer
or on slippery roads could cause
loss of control of the vehicle and
a crash. Turn the system off.
How the System Works
The LKA camera sensor is on the
windshield ahead of the rearview
mirror.
To turn LKA on and off, press
A
on the center stack.
When on,
Ais green if LKA is
available to assist and provide LDW
alerts. It may assist by gently
turning the steering wheel and
display
Aas amber if the vehicle
approaches a detected lane marking
without using a turn signal in that
direction. It may also provide an LDW alert by flashing
Aamber
as the lane marking is crossed.
Additionally, there will be three
beeps on the right or left, depending
on the lane departure direction.
The LKA system does not
continuously steer the vehicle.
If LKA does not detect active driver
steering, an alert and chime may be
provided. Move the steering wheel
to dismiss.
When the System Does Not
Seem to Work Properly
The system performance may be
affected by:
. Close vehicles ahead.
. Sudden lighting changes, such
as when driving through tunnels.
. Banked roads.
. Roads with poor lane markings,
such as two-lane roads. If the LKA system is not functioning
properly when lane markings are
clearly visible, cleaning the
windshield may help.
LKA assistance and/or LDW alerts
may occur due to tar marks,
shadows, cracks in the road,
temporary or construction lane
markings, or other road
imperfections. This is normal system
operation; the vehicle does not need
service. Turn LKA off if these
conditions continue.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
246 Vehicle Care
Windshield Replacement
HUD System
The windshield is part of the HUD
system. If the windshield must be
replaced, get one that is designed
for HUD or the HUD image may
look out of focus.
Driver Assistance Systems
When a windshield replacement is
needed and the vehicle is equipped
with a front-looking camera sensor
for the Driver Assistance Systems,
the windshield must be installed
according to GM specifications for
these systems to work properly. If it
is not, there may be unexpected
behavior and/or messages from
these systems. SeeObject
Detection System Messages 0133.
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.
Bulb Replacement
For any bulb-changing procedure
not listed in this section, contact
your dealer.
High Intensity Discharge
(HID) Lighting
{Warning
The High Intensity Discharge
(HID) lighting system operates at
a very high voltage. If you try to
service any of the system
components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
Vehicle Care 251
FusesUsage
29 Rear vision camera/ Ventilation
30 Malfunction indicator lamp/Shift solenoid
32 Canister vent solenoid
33 Front heated seats
34 Rear heated seat/ Vehicle body safety
module/Energy
storage system fan
35 Fog lamps
36 Fuel module
38 –
39 –
40 Steering columnn lock
41 –
43 Heated steering wheel
44 Headlamp leveling/ Rear seat ventilation
45 – Fuses
Usage
46 Engine control module/Ignition
47 –
48 Engine boost/Left cooling fan
49 DC DC battery 2/AWD
50 –
51 –
52 –
53 –
54 –
55 –
56 –
57 Transmission auxiliary pump
58 TRCM
59 High-beam headlamps
60 Cooling fan
61 –
62 – Fuses
Usage
63 –
65 A/C HEV
67 –
68 –
69 Right HID low-beam headlamps
70 Left HID low-beam headlamps
72 Starter pinion
74 Starter motor
75 Engine control module
76 Powertrain –off
engine
77 –
78 Horn
79 Washer pump
81 Transmission control module/ Engine
control module
82 –
83 Ignition coils

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-9803782) -
2017 - crc - 9/7/16
342 Index
Operating ModeOverheated Engine
Protection . . . . . . . . . . . . . . . . . . . 240
Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 151
Ordering Service Publications . . . . . . . . . . 320
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . 104
Overheated Engine Protection Operating Mode . . . . 240
Overheating, Engine . . . . . . . . . . . . 239
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 179
Shifting Out of . . . . . . . . . . . . . . . . 179
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . 245
Extended . . . . . . . . . . . . . . . . . . . . . 180
Over Things That Burn . . . . . . . 180
Parking Assist . . . . . . . . . . . . . . . . . . 203
Parking or Backing Assistance Systems . . . . . . . . . . 203
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 113
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 161 Passenger Sensing System . . . . . 72
Perchlorate Materials
Requirements, California . . . . . . 227
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 138
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 36
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Outlets . . . . . . . . . . . . . . . . . . . . . . . 104
Protection, Battery . . . . . . . . . . . . 154
Retained Accessory (RAP) . . . 178
Seat Adjustment . . . . . . . . . . . . . . . . 51
Windows . . . . . . . . . . . . . . . . . . . . . . . 45
Pregnancy, Using Safety Belts . . . 64
Privacy Vehicle Data Recording . . . . . . . 322
Program Courtesy Transportation . . . . . . 317
Proposition 65 Warning,
California . . . . . . . . . . . .227, 243, 281
R
Radio Frequency Statement . . . . 321
Reading Lamps . . . . . . . . . . . . . . . . . 152
Rear Seat Armrest . . . . . . . . . . . . . . . 58
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 56
Rear Vision Camera (RVC) . . . . . 203
Rear Window Sunshade . . . . . . . . . 47 Rearview Mirrors
Automatic Dimming . . . . . . . . . . . . . 44
Reclining Seatbacks . . . . . . . . . . . . . 52
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 305
Records Maintenance . . . . . . . . . . . . . . . . . . 307
Recreational Vehicle Towing . . . . 284
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . 315
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . . 27
Remote Vehicle Start . . . . . . . . . . . . 33
Replacement Bulbs . . . . . . . . . . . . . 248
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 77
Maintenance . . . . . . . . . . . . . . . . . . 306
Replacing Airbag System . . . . . . . . 77
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . 91
Replacing Safety Belt System
Parts after a Crash . . . . . . . . . . . . . 65
Reporting Safety Defects Canadian Government . . . . . . . . 322
General Motors . . . . . . . . . . . . . . . 322
U.S. Government . . . . . . . . . . . . . 321
Restraints Where to Put . . . . . . . . . . . . . . . . . . . 84