2013 BUICK LACROSSE washer fluid

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 (12,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
1-12 In Brief
;: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 on
page 6‑1.
.Daytime Running Lamps (DRL)
on page 6‑2.
.Fog Lamps on page 6‑4.
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, move
the windshield wiper lever to select
the wiper speed.
HI: Use for fast wipes.
LO: Use for slow wipes.
INT: Move the lever up to INT for
intermittent wipes, then turn the
3INT band up for more frequent
wipes or down for less frequent
wipes.
OFF: Use to turn the wipers off.
8:For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
n L: Pull the windshield wiper
lever toward you to spray windshield
washer fluid and activate the wipers.
See Windshield Wiper/Washer on
page 5‑3.

Black plate (4,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
5-4 Instruments and Controls
INT: (Intermittent Wipes):Move
the lever up to INT for intermittent
wipes, then turn the
3INT band
up for more frequent wipes or down
for less frequent wipes.
OFF: Use to turn the wipers off.
8(Mist): For a single wipe, briefly
move the wiper lever down. For
several wipes, hold the wiper
lever down.
n L(Windshield Washer): 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 windshield
wiper lever is released, additional
wipes may occur depending on how
long the windshield washer had
been activated. See Washer Fluid
on page 10‑24 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 and windshield before using
them. If frozen to the windshield,
carefully loosen or thaw them.
Damaged blades should be
replaced. See Wiper Blade
Replacement on page 10‑29.
Heavy snow or ice can overload the
wiper motor.
Wipe Parking
If the ignition is turned to LOCK/
OFF while the wipers are on LO, HI,
or INT, they will immediately stop. 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 to LOCK/
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,
and vehicle speed information.
Avoid covering the GPS antenna for
long periods of time with objects
that may interfere with the antenna's
ability to receive a satellite signal.
See
Backglass Antenna on
page 7‑13 andSatellite Radio
Antenna on page 7‑14 for the
location of the vehicle's antennas.

Black plate (7,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Driving and Operating 9-7
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping
equipment in good shape.
.Keep the windshield washer fluid
reservoir filled.
.Have good tires with proper
tread depth. SeeTires on
page 10‑42.
.Turn off cruise control.
Highway Hypnosis
Always be alert and pay attention to
your surroundings while driving.
If you become tired or sleepy, find a
safe place to park the vehicle
and rest.
Other driving tips include:
.Keep the vehicle well ventilated.
.Keep the interior
temperature cool.
.Keep your eyes moving —scan
the road ahead and to the sides.
.Check the rearview mirror and
vehicle instruments often.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips for
driving in these conditions include:
.Keep the vehicle serviced and in
good shape.
.Check all fluid levels and brakes,
tires, cooling system, and
transmission.
.Shift to a lower gear when going
down steep or long hills.
{WARNING
If you do not shift down, the
brakes could get so hot that they
would not work well. You would
then have poor braking or even
(Continued)
WARNING (Continued)
none going down a hill. You could
crash. Shift down to let the engine
assist the brakes on a steep
downhill slope.
{WARNING
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. The brakes will have
to do all the work of slowing down
and they could get so hot that
they would not work well. You
would then have poor braking or
even none going down a hill.
Steering may also be affected
when ignition is off. You could
crash. Always have the engine
running and the vehicle in gear
when going downhill.

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-3
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . 10-11
Engine Oil Life System . . . . . 10-13
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-14
Engine Air Cleaner/Filter . . . . 10-15
Cooling System . . . . . . . . . . . . 10-17
Engine Coolant . . . . . . . . . . . . . 10-18
Engine Overheating . . . . . . . . 10-21
Overheated Engine Protection
Operating Mode . . . . . . . . . . . 10-22 Power Steering Fluid (2.4L
L4 Engine and 3.6L
V6 Engine with FWD) . . . . . 10-23
Power Steering Fluid (3.6L V6 Engine with AWD) . . . . . 10-23
Washer Fluid . . . . . . . . . . . . . . . 10-24
Brakes . . . . . . . . . . . . . . . . . . . . . 10-25
Brake Fluid . . . . . . . . . . . . . . . . . 10-26
Battery . . . . . . . . . . . . . . . . . . . . . 10-27
All-Wheel Drive . . . . . . . . . . . . . 10-28
Starter Switch Check . . . . . . . 10-28
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-28
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-29
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-29
Wiper Blade Replacement . . . . . . . . . . . . . . 10-29
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-30
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-31
Halogen Bulbs . . . . . . . . . . . . . . 10-31
High Intensity Discharge(HID) Lighting . . . . . . . . . . . . . 10-31 LED Lighting . . . . . . . . . . . . . . . 10-31
Headlamps, Front Turn
Signal and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-31
Taillamps, Turn Signal,
Stoplamps, and Back-Up
Lamps . . . . . . . . . . . . . . . . . . . . 10-33
License Plate Lamp . . . . . . . . 10-33
Replacement Bulbs . . . . . . . . . 10-34
Electrical System
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . 10-34
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-35
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-35
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-36
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-40
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-42
All-Season Tires . . . . . . . . . . . . 10-43
Winter Tires . . . . . . . . . . . . . . . . 10-43
Summer Tires . . . . . . . . . . . . . . 10-43
Tire Sidewall Labeling . . . . . . 10-44
Tire Designations . . . . . . . . . . . 10-46

Black plate (7,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Vehicle Care 10-7
1.Engine Air Cleaner/Filter on
page 10‑15.
2. Engine Cover.
3. Engine Cooling Fans (Out of View). See Cooling System on
page 10‑17.
4. Engine Oil Fill Cap. See Engine
Oil on page 10‑11.
5. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10‑11.
6. High Voltage Cable (Orange Color).
7. Transmission Fluid Cap. See Automatic Transmission Fluid on
page 10‑14.
8. Brake Master Cylinder Reservoir. See Brakes on
page 10‑25.
9. Battery (Under Cover). See Battery on page 10‑27.
10. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑18. 11.
Engine Compartment Fuse
Block on page 10‑36.
12. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10‑24.

Black plate (9,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Vehicle Care 10-9
1.Engine Air Cleaner/Filter on
page 10‑15.
2. Power Steering Reservoir and Cap. See Power Steering Fluid
(2.4L L4 Engine and 3.6L
V6 Engine with FWD) on
page 10‑23 orPower Steering
Fluid (3.6L V6 Engine with AWD)
on page 10‑23.
3. Engine Oil Fill Cap. See Engine
Oil on page 10‑11.
4. Engine Oil Dipstick. See Engine
Oil on page 10‑11.
5. Engine Cover.
6. Transmission Fluid Cap and Dipstick. See Automatic
Transmission Fluid on
page 10‑14.
7. Brake Master Cylinder Reservoir. See Brakes on
page 10‑25.
8. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑18. 9. Battery Cover. See
Battery on
page 10‑27.
10. Engine Compartment Fuse
Block on page 10‑36.
11. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10‑24.

Black plate (11,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Vehicle Care 10-11
1.Engine Air Cleaner/Filter on
page 10‑15.
2. Engine Oil Fill Cap. See Engine
Oil on page 10‑11.
3. Engine Oil Dipstick. See Engine
Oil on page 10‑11.
4. Engine Cover.
5. Transmission Fluid Cap and Dipstick. See Automatic
Transmission Fluid on
page 10‑14.
6. Brake Master Cylinder Reservoir. See Brakes on
page 10‑25.
7. Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑18.
8. Battery Cover. See Battery on
page 10‑27.
9. Engine Compartment Fuse
Block on page 10‑36.
10. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10‑24.Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
.Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
.Change the engine oil at the
appropriate time. See Engine Oil
Life System on page 10‑13.
.Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle
must be on level ground. The
engine oil dipstick handle is a loop.
SeeEngine Compartment Overview
on page 10‑6 for the location of the
engine oil dipstick.
Obtaining an accurate oil level
reading is essential:
1. If the engine has been running recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.
{WARNING
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.