2010 GMC YUKON XL power steering

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.
0:Adjustable Pedals
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B: Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.: Fuel Gauge
+:Fuses
i: Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
g:Outside Power Foldaway Mirrors
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_: Tow/Haul Mode
F:Traction Control
M:Windshield Washer Fluid
v

Section 1 In Brief
Instrument Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Keyless Entry (RKE) System . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Second Row Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Third Row Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Head Restraint Adjustment . . . . . . . . . . . . . . . . . . . . 1-12
Safety Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Sensing System for Passenger Airbag . . . . . . . . . 1-13
Mirror Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . . . . 1-15
Interior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Exterior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
Windshield Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . 1-17
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20 Vehicle Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
Radio(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
Portable Audio Devices . . . . . . . . . . . . . . . . . . . . . . . . 1-22
Steering Wheel Controls . . . . . . . . . . . . . . . . . . . . . . . 1-23
Bluetooth
®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Navigation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . . . 1-24
Rear Vision Camera (RVC) . . . . . . . . . . . . . . . . . . . . 1-24
Ultrasonic Parking Assist . . . . . . . . . . . . . . . . . . . . . . 1-25
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
Universal Remote System . . . . . . . . . . . . . . . . . . . . . 1-25
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26
Performance and Maintenance . . . . . . . . . . . . . . . . . .1-27
StabiliTrak
®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
Tire Pressure Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
Engine Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 1-28
Fuel E85 (85% Ethanol) . . . . . . . . . . . . . . . . . . . . . . . 1-28
Driving for Better Fuel Economy . . . . . . . . . . . . . . . 1-29
Roadside Assistance Program . . . . . . . . . . . . . . . . . 1-29
OnStar
®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-30
1-1

A.Outlet Adjustment on page 4‑26.
B. Turn Signal/Multifunction Lever on page 4‑4.
C. Instrument Panel Cluster on page 4‑30.
D. Hazard Warning Flashers
on page 4‑3.
E. Shift Lever. See Automatic Transmission Operation
on page 3‑33.
F. Tow/Haul Mode
on page 3‑39(If Equipped).
G. Driver Information Center (DIC) Buttons. See Driver Information Center (DIC) on page 4‑47.
H. Audio System(s) on page 4‑80.
I. Exterior Lamps on page 4‑10.
J. Dome Lamp Override
on page 4‑14.Instrument
Panel Brightnesson page 4‑14. Fog Lampson
page 4‑13(If Equipped).
K. Hood Release on page 6‑14.
L. Integrated Trailer Brake Controller (If Equipped). Towing a Trailer on page 5‑49.
M. Automatic Transfer Case Control. (If Equipped). See Four-Wheel Drive (Two Speed Automatic
Transfer Case)
on page 3‑41or Four-Wheel
Drive (Single Speed Automatic Transfer Case)on
page 3‑46. N.
Cruise Control on page 4‑7.
O. Tilt Wheel on page 4‑3.
P. Horn on page 4‑3.
Q. Audio Steering Wheel Controls on page 4‑136.
R. Climate Control System
on page 4‑18orDual
Automatic Climate Control Systemon page 4‑20(If Equipped).
S. Accessory Power Outlet(s)
on page 4‑16.
Cigarette Lighter (If Equipped). See Ashtray(s) and
Cigarette Lighter
on page 4‑17.
T. StabiliTrak®Systemon page 5‑6(If Equipped).
Pedal Adjust Button (If Equipped). See Adjustable
Throttle and Brake Pedal
on page 3‑31. Ultrasonic
Rear Parking Assist (URPA)on page 3‑58(If Equipped). Heated Windshield Washer Fluid
Button (If Equipped). See Windshield Washeron
page 4‑6. Power Assist Stepson page 3‑18(If Equipped).
U. Glove Box on page 3‑75.
1-3

Four-Wheel Drive
If the vehicle has Four-Wheel Drive, you can send the
engine's driving power to all four wheels for extra
traction.
Automatic Transfer Case
Two Speed Transfer CaseSingle Speed
Transfer Case
The transfer case knob is located next to the steering
column. Use this knob to shift into and out of the
different Four-Wheel Drive modes. 2
m(Two-Wheel-Drive High):
This setting is used for
driving in most street and highway situations.
AUTO (Automatic Four-Wheel Drive): This setting is
ideal for use when road surface traction conditions are
variable.
4
m(Four-Wheel High): Use the Four-Wheel-Drive High
position when extra traction is needed, such as on
snowy or icy roads or in most off-road situations.
4
n(Four-Wheel-Drive Low): Vehicles with a two
speed transfer case have a Four-Wheel-Drive Low
position. This setting sends maximum power to all four
wheels. You might choose Four-Wheel-Drive Low if you
are driving off-road in deep sand, deep mud, deep
snow, and while climbing or descending steep hills.
N (Neutral): Vehicles with a two speed transfer
case have a N (Neutral) position. Shift the transfer
case to N (Neutral) only when towing the vehicle.
See Recreational Vehicle Towing
on page 5‑41or
Towing Your Vehicle on page 5‑41.
See Four-Wheel Drive (Two Speed Automatic Transfer
Case)
on page 3‑41or Four-Wheel Drive (Single
Speed Automatic Transfer Case) on page 3‑46.
1-20

The OnStar system can record and transmit vehicle
information. This information is automatically sent to an
OnStar call center when
Qis pressed,]is pressed,
or if the airbags or ACR system deploy. This information
usually includes the vehicle's GPS location and, in the
event of a crash, additional information regarding the
crash that the vehicle was involved in (e.g. the direction
from which the vehicle was hit). When the virtual
advisor feature of OnStar hands-free calling is used, the
vehicle also sends OnStar the vehicle's GPS location
so they can provide services where it is located.
Location information about the vehicle is only available
if the GPS satellite signals are unobstructed and
available.
The vehicle must have a working electrical system,
including adequate battery power, for the OnStar
equipment to operate. There are other problems OnStar
cannot control that may prevent OnStar from providing
OnStar service at any particular time or place. Some
examples are damage to important parts of the vehicle
in a crash, hills, tall buildings, tunnels, weather or
wireless phone network congestion.
OnStar Steering Wheel Controls
This vehicle may have a Talk/Mute button that can
be used to interact with OnStar hands-free calling.
See Audio Steering Wheel Controls
on page 4‑136for more information.
On some vehicles, the mute button can be used to
dial numbers into voice mail systems, or to dial phone
extensions. See the OnStar Owner's Guide for more
information.
Your Responsibility
Increase the volume of the radio if the OnStar advisor
cannot be heard.
If the light next to the OnStar buttons is red, the system
may not be functioning properly. Press
Qand request a
vehicle diagnostic. If the light appears clear (no light is
appearing), your OnStar subscription has expired and
all services have been deactivated. Press
Qto confirm
that the OnStar equipment is active.
1-31

Four-Wheel Drive (Two Speed
Automatic Transfer Case)
If the vehicle has four-wheel drive, you can send the
engine's driving power to all four wheels for extra
traction. Read the following before using four-wheel
drive.
Notice:Driving on clean, dry pavement in
Four-Wheel Drive High or Four-Wheel Drive Low for
an extended period of time may cause premature
wear on your vehicle's powertrain. Do not drive on
clean, dry pavement in Four-Wheel Drive High or
Four-Wheel Drive Low for extended periods of time.
While driving on clean dry pavement and during tight
turns, you may experience a vibration in the steering
system.
The vehicle has StabiliTrak
®. Shifting into
Four-Wheel-Drive Low will turn Traction Control and
StabiliTrak
®off. See StabiliTrak®System on page 5‑6.
Front Axle
The front axle engages and disengages automatically
when you shift the transfer case. Some delay for the
axle to engage or disengage is normal.
Automatic Transfer Case
The transfer case knob is
located to the left of the
instrument panel cluster.
Use this dial to shift into and out of four-wheel drive.
You can choose among five driving settings:
Indicator lights in the switches show you which setting
you are in. The indicator lights will come on briefly when
you turn on the ignition and the last chosen setting will
stay on. If the lights do not come on, you should take
the vehicle to your dealer for service. An indicator light
will flash while shifting. It will stay on when the shift is
completed. If for some reason the transfer case cannot
make a requested shift, it will return to the last chosen
setting.
3-41

4. Release the parking brake prior to moving thevehicle.
Notice: Shifting the transmission into gear before
the Four-Wheel Drive Low indicator light has
stopped flashing could damage the transfer case.
To help avoid damaging the vehicle, always wait for
the Four-Wheel Drive Low indicator light to stop
flashing before shifting the transmission into gear.
5. Start the engine and shift the transmission to the desired position.
Excessively shifting the transfer case into or out of the
different modes may cause the transfer case to enter
the shift protection mode. This will protect the transfer
case from possible damage and will only allow the
transfer case to respond to one shift per 10 seconds.
The transfer case may stay in this mode for up to
three minutes.Four-Wheel Drive (Single Speed
Automatic Transfer Case)
If the vehicle has four-wheel drive, you can send the
engine's driving power to all four wheels for extra
traction. Read the following before using four-wheel
drive.
Notice: Driving on clean, dry pavement in
Four-Wheel Drive High for an extended period of
time may cause premature wear on the vehicle's
powertrain. Do not drive on clean, dry pavement in
Four-Wheel Drive High for extended periods of time.
While driving on clean dry pavement and during tight
turns, you may experience a vibration in the steering
system.
Front Axle
The front axle engages and disengages automatically
when you shift the transfer case. Some delay for the
axle to engage or disengage is normal.
3-46

The emergency roof lamp circuit is fused at 30 amps,
so the total current draw of the attached lamps should
be less than this value. The attachment points for the
roof lamp circuits are two blunt cut wires located above
the overhead console, a dark green switched power
wire and a black ground wire.
For further information on roof mount emergency lamp
installation, please visit the GM Upfitter website at
www.gmupfitters.com or contact your dealer.
If the vehicle has this button, the vehicle may have
the snow plow prep package. For further information
seeAdding a Snow Plow or Similar Equipment
on
page 5‑37.
Instrument Panel Brightness
D (Instrument Panel Brightness): This feature
controls the brightness of the instrument panel lights
and is located next to the exterior lamp control.
Push the knob to extend out and then it can be turned.
Turn the knob clockwise or counterclockwise to brighten
or dim the instrument panel lights. Turning the knob to
the farthest clockwise position turns on the dome lamps.
Dome Lamps
The dome lamps come on when any door is opened.
They turn off after all the doors are closed.
The dome lamps can also be turned on by turning
the instrument panel brightness knob, located on the
instrument panel to the left of the steering column,
clockwise to the farthest position. In this position, the
dome lamps remain on whether a door is opened or
closed.
Dome Lamp Override
The dome lamp override button is located next to the
exterior lamps control.
k(Dome Off): Press the button in and the dome
lamps remain off when a door is opened. Press the
button again to return it to the extended position so that
the dome lamps come on when a door is opened.
4-14