
Electrical System
High Voltage Devices and Wiring
{CAUTION:
Exposure to high voltage can cause
shock, burns, and even death. The high
voltage systems in your vehicle can only
be serviced by technicians with special
training.
High voltage devices are identi ed by
labels. Do not remove, open, take apart, or
modify these devices. High voltage cable
or wiring has orange covering. Do not
probe, tamper with, cut, or modify high
voltage cable or wiring.
Add-On Electrical Equipment
Notice:Do not add anything electrical to
your vehicle unless you check with your
dealer/retailer rst. Some electrical equipment
can damage your vehicle and the damage
would not be covered by your warranty. Some
add-on electrical equipment can keep other
components from working as they should.
Add-on equipment can drain your vehicle’s battery,
even if your vehicle is not operating.
Your vehicle has an airbag system. Before
attempting to add anything electrical to your
vehicle, seeServicing Your Airbag-Equipped
Vehicle on page 91.
Windshield Wiper Fuses
The windshield wiper motor is protected by a
circuit breaker and a fuse. If the motor overheats
due to heavy snow or ice, the wiper will stop
until the motor cools. If the overload is caused by
some electrical problem, have it xed.
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Power Windows and Other Power
Options
Circuit breakers in the fuse panel protect the
power windows and other power accessories.
When the current load is too heavy, the circuit
breaker opens and closes, protecting the circuit
until the problem is xed.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected
from short circuits by a combination of fuses,
circuit breakers and fusible thermal links.
This greatly reduces the chance of res 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 you replace a bad fuse with a new one of
the identical size and rating.If you ever have a problem on the road and do not
have a spare fuse, you can borrow one that has
the same amperage. Just pick some feature
of your vehicle that you can get along without, like
the radio or cigarette lighter, and use its fuse if
it is the correct amperage. Replace it as soon as
you can.
Instrument Panel Fuse Block
The instrument panel fuse block is located under
the instrument panel on the passenger side of
the vehicle. Pull down on the cover to access the
fuse block.
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H
Hazard Warning Flashers............................ 172
Head Restraints............................................ 17
Headlamp
Aiming..................................................... 421
Headlamps
Bulb Replacement.................................... 422
Daytime Running Lamps/Automatic
Headlamp System................................ 183
Delayed................................................... 183
Exterior Lamps......................................... 182
Flash-to-Pass........................................... 176
Halogen Bulbs......................................... 422
High Intensity Discharge (HID) Lighting...... 422
High/Low Beam Changer......................... 175
Heated Seats................................................ 12
Heater......................................................... 194
Heater......................................................... 198
Height Adjuster, Driver Seat.......................... 10
High Voltage Devices and Wiring................ 475
Highbeam On Light..................................... 227
Highway Hypnosis....................................... 344
Hill and Mountain Roads............................. 345Hood
Checking Things Under............................ 384
Release................................................... 385
Horn............................................................ 172
How to Use This Manual................................ 3
How to Wear Safety Belts Properly............... 29
I
Ignition Positions......................................... 124
Infants and Young Children, Restraints.......... 51
In ation - Tire Pressure............................... 432
Instrument Panel
Overview.................................................. 170
Storage Area............................................ 161
Instrument Panel (I/P)
Brightness................................................ 184
Cluster..................................................... 210
J
Jump Starting.............................................. 414
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N
Navigation System, Privacy......................... 521
Navigation/Radio System,
see Navigation Manual............................. 305
New Vehicle Break-In.................................. 123
Normal Maintenance Replacement Parts....... 498
O
Odometer.................................................... 211
Off-Road Recovery...................................... 334
Oil
Engine..................................................... 387
Pressure Light.......................................... 225
Oil, Engine Oil Life System......................... 390
Older Children, Restraints............................. 48
Online Owner Center................................... 507
OnStar, Privacy........................................... 521
OnStar
®System, see OnStar®Manual........ 145
Operation, Universal Home Remote
System............................................150, 154
Orange Covered Wiring............................... 475
Other Warning Devices................................ 172
Outlet Adjustment........................................ 205Outlets
Accessory Power..................................... 192
Outside
Convex Mirror.......................................... 144
Heated Mirrors......................................... 145
Power Foldaway Mirrors........................... 143
Power Mirrors.......................................... 142
Overheated Engine Protection
Operating Mode....................................... 402
Owner Checks and Services....................... 493
Owners, Canadian.......................................... 3
P
Paint, Damage............................................ 471
Parade Dimming.......................................... 186
Park Aid...................................................... 188
Park Brake.................................................. 133
Park (P)
Shifting Into............................................. 134
Shifting Out of......................................... 136
Parking
Assist....................................................... 188
Over Things That Burn............................ 136
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