
9-34 Vehicle Care
Replacement Bulbs
Exterior LampBulb
Number
Back-Up Lamp 921
Fog Lamp Front H11
Headlamp
High Beam HB3
Headlamp
Low Beam H11
License Plate Lamp W5WLL
Parking Lamp/Turn
Signal Front T20
Sidemarker Front
and Rear 194
Taillamp/Turn Signal
Lamp/Stop Lamp 3157K
For replacement bulbs not listed
here, contact your dealer.
Electrical System
Fuses
The wiring circuits in the vehicle are
protected from short circuits by
fuses. This greatly reduces the
chance of damage caused by
electrical problems.
Look at the silver-colored band
inside the fuse. If the band is broken
or melted, replace the fuse. Be sure
to replace a bad fuse with a new
one of the identical size and rating.
There are two fuse blocks in the
vehicle: one in the engine
compartment and one in the
instrument panel.
There is a fuse puller located in the
engine compartment fuse block.
See Engine Compartment Fuse
Block
on page 9‑34. It can be used
to easily remove fuses from the fuse
block.
Engine Compartment
Fuse Block
To remove the fuse block cover,
squeeze the clips on the cover and
lift it straight up.
The vehicle may not be equipped
with all of the fuses and relays
shown.
Notice: Spilling liquid on any
electrical components on the
vehicle may damage it. Always
keep the covers on any electrical
component.

9-36 Vehicle Care
Mini Fuses Usage16 Transmission
Control Module
Battery
17 Trailer Parking Light
18 Engine Control
Module Battery
19 Heated Mirror
20 Trailer Left
21 Lift Gate Module
22 Power Lumbar
23 Trailer Right
24 Canister Vent
25 Memory Mirror
Module
26 Regulated Voltage
Control Battery
Sensor
27 Rear Accessory
Power Outlet Mini Fuses Usage
28 Wiper
29 Rear Wiper
30 Air Conditioning
Compressor
31 Rear Latch
32 Horn
33 Right High‐Beam
Headlamp
34 Left High‐Beam
Headlamp
35 Ignition Even Coil
36 Ignition Odd Coil
37 Windshield Washer
38 Front Fog Lamps
39 Post Catalytic
Converter Oxygen
Sensor
40 Engine Control
Module Mini Fuses Usage
41 Pre–Catalytic
Converter Oxygen
Sensor
42 Transmission
Control Module
43 Mirror
44 Chassis Control
Module Ignition
45 Spare
46 Rear Drive Module
47 Lift Gate Module
Logic
48 Instrument Panel
Fuse Block Ignition
49 Heated Seat –Front
50 Chassis Control
Module
51 Engine Control
Module
52 Rear Vision Camera

9-58 Vehicle Care
which can sometimes be repaired).
See your dealer if any of these
conditions exist.
Your dealer will know the kind of
wheel you need.
Each new wheel should have the
same load-carrying capacity,
diameter, width, offset, and be
mounted the same way as the one it
replaces.
If you need to replace any of the
wheels, wheel bolts, wheel nuts,
or Tire Pressure Monitor System
(TPMS) sensors, replace them only
with new GM original equipment
parts. This way, you will be sure to
have the right wheel, wheel bolts,
wheel nuts, and TPMS sensors for
the vehicle.
{WARNING
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts on your vehicle can be(Continued)
WARNING (Continued)
dangerous. It could affect the
braking and handling of your
vehicle, make your tires lose air
and make you lose control. You
could have a collision in which
you or others could be injured.
Always use the correct wheel,
wheel bolts, and wheel nuts for
replacement.
Notice: The wrong wheel can
also cause problems with bearing
life, brake cooling, speedometer
or odometer calibration,
headlamp aim, bumper height,
vehicle ground clearance, and tire
or tire chain clearance to the
body and chassis.
See If a Tire Goes Flat
on
page 9‑59for more information.
Used Replacement Wheels
{WARNING
Putting a used wheel on the
vehicle is dangerous. You cannot
know how it has been used or
how far it has been driven.
It could fail suddenly and cause a
crash. If you have to replace a
wheel, use a new GM original
equipment wheel.
Tire Chains
{WARNING
Do not use tire chains. There is
not enough clearance. Tire chains
used on a vehicle without the
proper amount of clearance can
cause damage to the brakes,
suspension or other vehicle parts.
The area damaged by the tire
(Continued)

i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . 9-24Jump Starting . . . . . . . . . . . . . . . . . 9-69
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 4-28
Blade Replacement, Wiper . . . . 9-26
Bluetooth . . . . 6-42, 6-43, 6-46, 6-58
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . 9-21 Antilock . . . . . . . . . . . . . . . . . . . . . . . 8-38
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 8-40
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22
Parking . . . . . . . . . . . . . . . . . . . . . . . 8-40
System Messages . . . . . . . . . . . . 4-28
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Break-In, New Vehicle . . . . . . . . . 8-28
Bulb Replacement . . . . . . . . . . . . . 9-34 Fog Lamps . . . . . . . . . . . . . . 5-3, 9-31
Headlamp Aiming . . . . . . . . . . . . . 9-27
Headlamps . . . . . . . . . . . . . . . . . . . 9-30
Headlamps, Front TurnSignal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . . . 9-30 Bulb Replacement (cont.)
License Plate Lamps . . . . . . . . . 9-33
Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Backup Lamps . . . . . . . . . . 9-32
Buying New Tires . . . . . . . . . . . . . . 9-54
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 4-8
California Fuel Requirements . . . . . . . . . . . 8-54
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . . 9-3
Warning . . . . . . . . . . . . . . . . . . . . . . . 9-3
Camera, Rear Vision . . . . . . . . . . 8-49
Canadian Vehicle Owners . . . . . . . . iv
Capacities and Specifications . . . . . . . . . . . . . . . . 11-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 8-34
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Winter Driving . . . . . . . . . . . . . . . . 8-21 Cargo
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD DVD Player . . . . . . . . . . . . . . . . . . . 6-21
CD Player . . . . . . . . . . . . . . . . . . . . . 6-19
Center Console Storage . . . . . . . . 3-1
Chains, Tire . . . . . . . . . . . . . . . . . . . 9-58
Charging System Light . . . . . . . . 4-16
Check
Engine Light . . . . . . . . . . . . . . . . . . 4-16
Ignition Transmission Lock . . . 9-25
Child Restraints Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . . 2-39
Lower Anchors and Tethers for Children . . . . . . . . . 2-45
Older Children . . . . . . . . . . . . . . . . 2-37
Securing . . . . . . . . . . . . . . . . 2-51, 2-54
Systems . . . . . . . . . . . . . . . . . . . . . . 2-41
Where to Put the Restraint . . . 2-43

INDEX i-5
Fuel (cont.)Gasoline Specifications . . . . . . . 8-54
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Low Fuel Warning Light . . . . . . . 4-22
Recommended . . . . . . . . . . . . . . . 8-54
Requirements, California . . . . . 8-54
System Messages . . . . . . . . . . . . 4-30
Fuel Economy Mode . . . . . . . . . . . 8-37
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . 9-34 Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 9-34
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 9-37
G
GasolineSpecifications . . . . . . . . . . . . . . . . . 8-54
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 4-14
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Odometer . . . . . . . . . . . . . . . . . . . . . 4-13
Speedometer . . . . . . . . . . . . . . . . . 4-13
Tachometer . . . . . . . . . . . . . . . . . . . 4-13
Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . 4-11 General Information
Service and Maintenance . . . . . 10-1
Towing . . . . . . . . . . . . . . . . . . . . . . . . 8-57
Vehicle Care . . . . . . . . . . . . . . . . . . . 9-3
Glove Box . . . . . . . . . . . . . . . . . . . . . . 3-1
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . 12-5
H
Hazard Warning Flashers . . . . . . . 5-2
Head Restraints . . . . . . . . . . . . . . . . 2-2
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 9-27
Bulb Replacement . . . . . . . . . . . . 9-30
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . 5-2
Flash-to-Pass . . . . . . . . . . . . . . . . . . 5-2
Headlamps, Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . . . 9-30
High-Beam On Light . . . . . . . . . . 4-23
High/Low Beam Changer . . . . . . 5-1
Lamps On Reminder . . . . . . . . . 4-23
Heated Front Seats . . . . . . . . . . . . . 2-7
Heated Mirrors . . . . . . . . . . . . . . . . . 1-14 Heater
Engine Coolant . . . . . . . . . . . . . . . 8-31
High-Beam On Light . . . . . . . . . . . 4-23
Highway Hypnosis . . . . . . . . . . . . . 8-20
Hill and Mountain Roads . . . . . . . 8-20
Hill Start Assist (HSA) . . . . . . . . . 8-41
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . 2-12
I
Ignition Positions . . . . . . . . . . . . . . 8-28
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . . 9-25
Immobilizer . . . . . . . . . . . . . . . . . . . . 1-13
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . 2-39
Instrument Cluster . . . . . . . . . . . . . 4-12
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . 3-1
Instrument Panel Overview . . . . . 4-4
Introduction . . . . . . . . . . . . . . . . . . .iii, 6-1