2010 GMC YUKON HYBRID tire pressure

16. If the flat tire wasable to inflate to the
recommended inflation
pressure, remove the
maximum speed label
from the sealant
canister (E) and place
it in a highly visible
location.
The label is a reminder not to exceed 55 mph
(90 km/h) until the damaged tire is repaired or
replaced.
17. Return the equipment to its original storage location in the vehicle.
18. Immediately drive the vehicle 5 miles (8 km) to distribute the sealant in the tire.
19. Stop at a safe location and check the tire pressure. Refer to Steps 1 through 11 under “Using the Tire
Sealant and Compressor Kit without Sealant to
Inflate a Tire (Not Punctured).” If the tire pressure has fallen more than 10 psi
(68 kPa) below the recommended inflation
pressure, stop driving the vehicle. The tire is too
severely damaged and the tire sealant cannot seal
the tire. See
“Roadside Assistance Program” in the
owner manual.
If the tire pressure has not dropped more than
10 psi (68 kPa) from the recommended inflation
pressure, inflate the tire to the recommended
inflation pressure.
20. Wipe off any sealant from the wheel, tire, and vehicle.
21. Dispose of the used sealant canister (E) and sealant/air hose (F) assembly at a local dealer/
retailer or in accordance with local state codes
and practices.
22. Replace it with a new canister available from your dealer/retailer.
23. After temporarily sealing a tire using the tire sealant and compressor kit, take the vehicle to
an authorized dealer/retailer within a 100 miles
(161 km) of driving to have the tire repaired or
replaced.
6-51

7. Start the vehicle. The vehicle must be runningwhile using the air compressor.
8. Turn the selector switch (A) clockwise to the Air Only position.
9. Press the on/off (B) button to turn the compressor on.
The compressor will inflate the tire with air only.
10. Inflate the tire to the recommended inflation pressure using the pressure gage (C).
The recommended inflation pressure can be
found on the Tire and Loading Information label.
See Inflation - Tire Pressure on page 6‑28.
The pressure gage (C) may read higher than the
actual tire pressure while the compressor is on.
Turn the compressor off to get an accurate
reading. The compressor may be turned on/off
until the correct pressure is reached. If you inflate the tire higher than the recommended
pressure you can adjust the excess pressure by
pressing the pressure deflation button (D) until the
proper pressure reading is reached. This option is
only functional when using the air only hose (G).
11. Press the on/off button (B) to turn the tire sealant and compressor kit off.
Be careful while handling the tire sealant and
compressor kit as it could be warm after usage.
12. Unplug the power plug (H) from the accessory power outlet in the vehicle.
13. Disconnect the air only hose (G) from the tire valve stem, by turning it counterclockwise, and replace
the tire valve stem cap.
14. Replace the air only hose (G) and the power plug (H) and cord back in its original location.
15. Place the equipment in the original storage location in the vehicle.
6-53

A
Alternating CurrentPower Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Audio System(s) Navigation/Radio System . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Automatic Transmission, Fluid . . . . . . . . . . . . . . . . . . . . . . .6-5
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16
Belt Routing, Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13 Regenerative Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Bulb Replacement Taillamps, Turn Signal, Stoplamps andBack-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24
C
Canadian Owners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Capacities and Specifications . . . . . . . . . . . . . . . . . . . . . . 6-57
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . 6-35, 6-45
Coolant
Engine Temperature Gage . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Coolant Surge Tank Pressure Cap, (DMCM) . . . . . . . . .6-8
Cooling System, (DMCM) . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
D
Drive Motor/Generator Control Module (DMCM) Coolant Surge Tank Pressure Cap . . . . . . . . . . . . . . . . .6-8
Drive Motor/Generator Control Module (DMCM) Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . 4-12
Warnings and Messages . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
i - 1

E
EngineCompartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Coolant Temperature Gage . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Engine Coolant Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
F
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
Fluid Power Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Fuel Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Fuel Economy Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
G
Gages Engine Coolant Temperature . . . . . . . . . . . . . . . . . . . . . . 4-8
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Fuel Economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
H
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . .6-3
I
Inflation - Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28
Instrument Panel Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
J
Jump Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
L
LightsAntilock Brake System (ABS) Warning . . . . . . . . . . . . . 4-7
Brake System Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Charging System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
StabiliTrak
®Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Lumbar Manual Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
i - 2

M
Maintenance ScheduleAt Least Once a Year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Recommended Fluids and Lubricants . . . . . . . . . . . . . 7-2
Manual Lumbar Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
Manual Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Manual, How to Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
N
Navigation/Radio System . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
O
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Oil Pressure Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
Owners, Canadian . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
P
Power
Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Steering Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Power Outlet Alternating Current . . . . . . . . . . . . . . . . . . . .3-2
R
Radios
Navigation/Radio System . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Reclining Seatbacks, Manual . . . . . . . . . . . . . . . . . . . . . . . .2-3
Recommended Fluids and Lubricants . . . . . . . . . . . . . . .7-2
Regenerative Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Restraint System Check Replacing Restraint System Parts After a Crash . . . 2-3
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . 3-18
S
Sealant Kit, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-35, 6-45
Seats Manual Lumbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Manual Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . 2-3
Power Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Service Doing Your Own Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . . 6-57
StabiliTrak
®Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
Starting Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Steering Fluid, Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Storing the Tire Sealant and Compressor Kit . . . . . . 6-55
i - 3

T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
TaillampsTurn Signal, Stoplamps and Back-up Lamps . . . . . . 6-24
Tires Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
Inflation, Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28
Inspection and Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33
Sealant and Compressor Kit . . . . . . . . . . 6-35, 6-45, 6-55
Towing
Towing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Transmission, Automatic Fluid . . . . . . . . . . . . . . . . . . . . . . .6-5
V
Vehicle Running While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Voltage Devices, and Wiring . . . . . . . . . . . . . . . . . . . . . . . . .6-3
W
Wiring, High Voltage Devices . . . . . . . . . . . . . . . . . . . . . . . .6-3
i - 4