2010 GMC YUKON tow

Tips and Troubleshooting Chart (cont'd)
ProblemRecommended Action
After stopping the player,
I push Play but sometimes
the DVD starts where I left
off and sometimes at the
beginning. If the stop button was
pressed one time, the DVD
player resumes playing
where the DVD was
stopped. If the stop button
was pressed two times the
DVD player begins to play
from the beginning of
the DVD.
The auxiliary source is
running but there is no
picture or sound. Check that the RSE video
screen is in the auxiliary
source mode.
Check the auxiliary input
connections at both
devices.
Sometimes the wireless
headphone audio cuts out
or buzzes. Check for obstructions, low
batteries, reception range,
and interference from
cellular telephone towers
or by using a cellular
telephone in the vehicle.
Check that the headphones
are on correctly using the
L (left) and R (right) on the
headphones.
Tips and Troubleshooting Chart (cont'd)
Problem
Recommended Action
I lost the remote and/or the
headphones. See your dealer for
assistance.
The DVD is playing, but
there is no picture or
sound. Check that the RSE video
screen is sourced to the
DVD player.
DVD Display Error Messages
The DVD display error message depends on which
radio is in the vehicle. The video screen can display
one of the following:
Disc Load/Eject Error:
Displays when there are disc
load or eject problems.
Disc Format Error: Displays if the disc is inserted with
the disc label wrong side up, or if the disc is damaged.
Disc Region Error: Displays if the disc is not from a
correct region.
No Disc Inserted: Displays if no disc is present when
EJECT or DVD AUX is pressed on the radio.
4-133

Section 5 Driving Your Vehicle
Your Driving, the Road, and the Vehicle. . . . . . . . . .5-2
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Drunk Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . . . . 5-4
Braking in Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
StabiliTrak
®System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Locking Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Passing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Off-Road Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Driving at Night . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Driving in Rain and on Wet Roads . . . . . . . . . . . . . 5-24
Before Leaving on a Long Trip . . . . . . . . . . . . . . . . . 5-25 Highway Hypnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Hill and Mountain Roads . . . . . . . . . . . . . . . . . . . . . . . 5-26
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
If Your Vehicle is Stuck in Sand, Mud, Ice,
or Snow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-29
Rocking Your Vehicle to Get It Out . . . . . . . . . . . . . 5-30
Recovery Hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-30
Loading the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-31
Adding a Snow Plow or Similar Equipment . . . . 5-37
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-41
Towing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-41
Recreational Vehicle Towing . . . . . . . . . . . . . . . . . . . 5-41
Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
Autoride
®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-48
Towing a Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-49
Trailer Recommendations . . . . . . . . . . . . . . . . . . . . . . 5-69
5-1

Rocking Your Vehicle to Get It Out
Turn the steering wheel left and right to clear the area
around the front wheels. For four-wheel-drive vehicles,
shift into Four‐Wheel High or, if the vehicle has a
two‐speed automatic transfer case, Four‐Wheel Low.
For vehicles with StabiliTrak
®, turn the traction control
part of the system off. Shift back and forth between
R (Reverse) and a forward gear, spinning the wheels
as little as possible. To prevent transmission wear, wait
until the wheels stop spinning before shifting gears.
Release the accelerator pedal while shifting, and press
lightly on the accelerator pedal when the transmission is
in gear. Slowly spinning the wheels in the forward and
reverse directions causes a rocking motion that could
free the vehicle. If that does not get the vehicle out after
a few tries, it might need to be towed out. Recovery
hooks can be used, if the vehicle has them. If the
vehicle does need to be towed out, see Towing Your
Vehicle on page 5‑41.
Recovery Hooks
{WARNING:
These hooks, when used, are under a lot of force.
Always pull the vehicle straight out. Never pull on
the hooks at a sideways angle. The hooks could
break off and you or others could be injured from
the chain or cable snapping back.
5-30

Notice:Never use recovery hooks to tow the
vehicle. Your vehicle could be damaged and it
would not be covered by warranty.
For vehicles with recovery hooks at the front of the
vehicle, you can use them if you are stuck off-road
and need to be pulled to some place where you can
continue driving.
Loading the Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity weight and includes the weight of all
occupants, cargo, and all nonfactory-installed
options. Two labels on your vehicle show how
much weight it was designed to carry, the Tire
and Loading Information label and the
Certification/Tire label.
{CAUTION:
Do not load the vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do, parts
on the vehicle can break, and it can change
the way your vehicle handles. These could
cause you to lose control and crash. Also,
overloading can shorten the life of the
vehicle.
5-31

4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the“XXX”amount equals
1400 lbs and there will be five 150 lb
passengers in your vehicle, the amount of
available cargo and luggage load capacity
is 650 lbs (1400 −750 (5 x 150) = 650 lbs).
5.Determine the combined weight of luggage
and cargo being loaded on the vehicle.
That weight may not safely exceed the
available cargo and luggage load capacity
calculated in Step 4.
6.If your vehicle will be towing a trailer, the load
from your trailer will be transferred to your
vehicle. Consult this manual to determine
how this reduces the available cargo and
luggage load capacity of your vehicle.
See Towing a Trailer
on page 5‑49for
important information on towing a trailer,
towing safety rules and trailering tips.
Example 1
Item Description Total
A Vehicle Capacity
Weight for
Example 1 = 1,000 lbs
(453 kg)
B Subtract Occupant
Weight @ 150 lbs
(68 kg) × 2 = 300 lbs (136 kg)
C Available Occupant
and Cargo Weight =
700 lbs (317 kg)
5-33

You can add heavier equipment on the front of the
vehicle if you compensate for it by carrying fewer
passengers, less cargo, or by positioning cargo towards
the rear. This has the effect of reducing the load on the
front. However, the front GAWR, rear GAWR, and the
Gross Vehicle Weight Rating (GVWR) must never be
exceeded.
{WARNING:
On some vehicles that have certain front mounted
equipment, such as a snow plow, it may be
possible to load the front axle to the front gross
axle weight rating (GAWR) but not have enough
weight on the rear axle to have proper braking
performance. If your brakes can not work properly,
you could have a crash. To help your brakes work
properly when a snow plow is installed, always
follow the snow plow manufacturer or installer's
recommendation for rear ballast to ensure a
proper front and rear weight distribution ratio,
even though the actual front weight may be less
than the front GAWR, and the total vehicle weight
is less than the gross vehicle weight rating
(GVWR). Maintaining a proper front and rear
weight distribution ratio is necessary to provide
proper braking performance.Total vehicle reserve capacity is the difference between
your GVWR and the weight of your vehicle with full fuel
and passengers. It is the amount of weight you can add
to your vehicle before reaching your GVWR. Keep in
mind that reserve capacity numbers are intended as
a guide when selecting the amount of equipment or
cargo your vehicle can carry. If you are unsure of your
vehicle's front, rear, or total weight, go to a weigh
station and weigh your vehicle. Your dealer can also
help you with this.
The total vehicle reserve capacity for your vehicle can
be found in the lower right corner of the Certification/
Tire label as shown previously.
See your dealer for additional advice and information
about using a snow plow on your vehicle. Also, see
Loading the Vehicle on page 5‑31.
Emergency Roof Lamp Provisions
Vehicles with the RPO VYU snow plow prep package
also have an emergency roof lamp provision package,
RPO TRW. Wiring for the emergency roof lamp is
provided above the overhead console. See
Auxiliary
Roof-Mounted Lamp
on page 4‑13for switch location.
5-40

Towing
Towing Your Vehicle
To avoid damage, the disabled vehicle should be towed
with all four wheels off the ground. Consult your dealer
or a professional towing service if the disabled vehicle
must be towed. SeeRoadside Assistance Program
on
page 8‑7.
To tow the vehicle behind another vehicle for
recreational purposes, such as behind a motorhome,
see “Recreational Vehicle Towing” following.
Recreational Vehicle Towing
If the vehicle has a two–mode hybrid engine, see the
Two–mode Hybrid manual for more information.
Recreational vehicle towing means towing the vehicle
behind another vehicle–such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as dinghy towing and dolly towing. Dinghy towing is towing the vehicle with all four wheels
on the ground. Dolly towing is towing the vehicle with
two wheels on the ground and two wheels up on a
device known as a dolly.
Here are some important things to consider before
recreational vehicle towing:
.What is the towing capacity of the towing vehicle?
Be sure to read the tow vehicle manufacturer's
recommendations.
.What is the distance that will be travelled? Some
vehicles have restrictions on how far and how long
they can tow.
.Is the proper towing equipment going to be
used? See your dealer or trailering professional
for additional advice and equipment
recommendations.
.Is the vehicle ready to be towed? Just as preparing
the vehicle for a long trip, make sure the vehicle is
prepared to be towed. See
Before Leaving on a
Long Trip on page 5‑25.
5-41

Dinghy Towing
Two-Wheel-Drive Vehicles and Four-Wheel
Drive Vehicles with a Single Speed
Automatic Transfer Case
Notice:If the vehicle is towed with all four wheels
on the ground, the drivetrain components could be
damaged. The repairs would not be covered by the
vehicle warranty. Do not tow the vehicle with all four
wheels on the ground.
Two-wheel-drive vehicles and four-wheel drive vehicles
with a single speed automatic transfer case should
not be towed with all four wheels on the ground.
Two-wheel-drive transmissions have no provisions for
internal lubrication while being towed. Four-wheel drive
vehicles with a single speed automatic transfer case
have no neutral position and will spin the transmission
when the rear wheels turn.
5-42