Electrical System
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 1-48.
Headlamp Wiring
The headlamp wiring is protected by fuses in the fuse
block. An electrical overload will cause the lamps to turn
off. If this happens, have your headlamp wiring checked
right away.
Power Windows and Other Power
Options
Circuit breakers in the fuse block 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 or
goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected
from short circuits by a combination of J-Case fuses,
mini-fuses and circuit breakers. 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.
5-95
Message
DIC Warnings and Messages........................3-40
Mirror Reading Lamps.....................................3-15
Mirrors
Manual Rearview Mirror................................2-31
Manual Rearview Mirror with OnStar
®.............2-31
Outside Manual Mirror..................................2-31
Outside Power Mirrors..................................2-31
MP3 .............................................................3-63
MyGMLink.com................................................ 7-4
N
Navigation System, Privacy..............................7-19
New Vehicle Break-In......................................2-17
Normal Maintenance Replacement Parts............6-14
O
Odometer......................................................3-22
Off-Road Recovery..........................................4-14
Oil
Engine.......................................................5-15
Pressure Light.............................................3-34
Oil, Engine Oil Life System..............................5-19Older Children, Restraints................................1-22
Online Owner Center........................................ 7-4
OnStar, Privacy..............................................7-19
OnStar
®System, see OnStar®Manual...............2-32
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-20
Outlets
Accessory Power.........................................3-16
Outside
Manual Mirror.............................................2-31
Power Mirrors.............................................2-31
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
P
Paint, Damage...............................................5-92
Park Brake....................................................2-25
Park (P)
Shifting Into................................................2-26
Shifting Out of............................................2-28
Parking
Over Things That Burn.................................2-29
Parking Your Vehicle.......................................2-28
Passenger Airbag Status Indicator.....................3-25
Passenger Sensing System..............................1-43
8
