
Fuses Usage
FUSE PULLER Fuse Puller
REVERSE
LAMPReverse Lamp
RUN/CRANK Starter/Crank
PRK/BRK
SOL AParking Brake Solenoid A
REVERSE
LAMPSReverse Lamps
BTSI SOL/
COL LOCKBTSI Solenoid, Column Lock
EMPTY Not Used
EMPTY Not Used
GMLAN
DEVICESGMLAN Devices
RPA/H/C
SEAT/WPR
RELAYSRear Park Aid, Heated/Cooled
Seats, Windshield Wiper Relays
DR LOCKS Door Locks
ECM Engine Control Module
INTERIOR
LIGHTSInterior LightsFuses Usage
SDM/PSIR SW Airbags
EMPTY Not Used
ONSTAR OnStar
®
ACCA/DRIV
DR SWAdaptive Cruise Control (ACC),
Driver Door Switch
TILT/TELE
SW/MEM SEAT
MOD/TOP SWPower Tilt Wheel, Telescopic
Steering Column, Memory Seat,
Driver Seat Switch, Retractable
Hardtop Switch
IGN SW/INTR
SNSRIgnition Switch, Intrusion Sensor
STOP LAMP Stop Lamp
ISRVM/HVACInside Rearview Mirror, Climate
Control System, Column Lock,
Power Sounder
CLSTR/HUDInstrument Panel Cluster, Head-Up
Display (HUD)
RADIO/
S-BAND/VICSRadio, S-Band, CD Changer
TUTD SW/
STRG COL SWTap-Up/Tap-Down Switch
HVAC/PWR
SNDClimate Control System, Power
Sounder
6-92

Fuses Usage
REAR
FOG/ALDLRear Fog Lamps, Diagnostic Link
Connector
PWR FLDG
MIR-EXT/RETPower Folding Mirror
DECK LID
CLOSE/
PRK/BRK BTrunk Close Button, Parking Brake
Solenoid B
PWR SEAT Power Seats
DR CNTRLS Door Controls
RUN/ACSRY
PWRRun, Accessory Power
EMPTY Not Used
EMPTY Not Used
WPR DWELL Rainsense™
STR WHL
DIMMINGSteering Wheel Control Button
Lights
PWR LUMBAR
LH/RHPower Lumbar
HTD/SEAT RH Passenger Side Heated Seat
HTD/SEAT LH Driver Side Heated SeatFuses Usage
COLUMN
LK MDL
(EUROPE)Not Used
FOLDING
TOP/TRUNK
LATCHRetractable Hardtop, Trunk Latch
AUX PWR Auxiliary Power
CIGAR LTR Cigar Lighter
Relays Usage
PRK/BRK
HOLDPark Brake Hold
PRK/BRK
RELEASEPark Brake Release
F/MIR
RETRACT
(EXPORT)Not Used
FOG RR
(EUROPE)Not Used
F/MIR EXTEND
(EXPORT)Not Used
FUEL DR Fuel Door
6-93

Underhood Fuse Block
The underhood fuse block
is located next to the
engine on the passenger’s
side of the vehicle.
For more information on
location, seeEngine
Compartment Overview
on page 6-12.
Notice:Spilling liquid on any electrical components
on your vehicle may damage it. Always keep the
covers on any electrical component.
To access the fuses, push in the tab located at the end
of the fuse block cover. Then lift the cover open.
Fuses Usage
1Antilock Brake System, Electronic
Suspension Control, Adaptive
Forward Lighting System (AFS)
2 Horn
3Adaptive Cruise Control (ACC),
Transmission Controls
4 Windshield Wipers
5 Stop/Back-Up Lamps
6-94

Fuses Usage
6 Oxygen Sensor
7 Battery 5
8 Parking Lamps
9 Electronic Throttle Control
10 Fuel Pump
11Engine Control Module,
Transmission Control Module
12 Odd Injectors
13 Electronic Suspension Control
14 Emission Controls
15 Air Conditioning Compressor
16 Even Injectors
17Windshield Washer, Adaptive
Forward Lighting System (AFS),
Intercooler Pump
18 Headlamp Washer
19 Right Low Beam Headlamp
20 Not Used
21 Left Low Beam Headlamp
22 Fog LampFuses Usage
23 Right High Beam Headlamp
24 Left High Beam Headlamp
25 Cooling Fan
26 Battery 3
27 Antilock Brakes
28 Climate Controls
29 Battery 2
30 Starter
31 Audio Ampli er
32 Not Used
33 Battery 1
48 Spare
49 Spare
50 Spare
51 Spare
52 Spare
53 Not Used
54 Fuse Puller
6-95

Customer Assistance Information (cont.)
GM Mobility Reimbursement Program............... 8-7
Reporting Safety Defects to General Motors....8-16
Reporting Safety Defects to the
Canadian Government..............................8-15
Reporting Safety Defects to the
United States Government.........................8-15
Roadside Service.......................................... 8-7
Service Publications Ordering Information........8-16
D
Database Coverage Explanations......................4-53
Daytime Running Lamps..................................3-29
Defensive Driving............................................. 5-2
Diversity Antenna System.................................3-85
Doing Your Own Service Work........................... 6-4
Door
Automatic Door Lock....................................2-12
Locks........................................................2-10
Power Door Locks.......................................2-12
Programmable Automatic Door Unlock............2-12
Driver Information Center (DIC).........................3-60
DIC Operation and Displays..........................3-60
DIC Vehicle Personalization..........................3-76
DIC Warnings and Messages........................3-63
Other Messages..........................................3-74Driving
At Night.....................................................5-14
Before a Long Trip......................................5-15
Defensive..................................................... 5-2
Drunken....................................................... 5-2
Highway Hypnosis.......................................5-16
Hill and Mountain Roads..............................5-16
In Rain and on Wet Roads...........................5-14
Rocking Your Vehicle to Get it Out.................5-22
Winter........................................................5-17
Dual Climate Control System............................3-38
DVD, CD Player.............................................4-70
E
Edit
Avoid Point/Area..........................................4-26
Memory Point.............................................4-20
Waypoint....................................................4-24
EDR .............................................................8-17
Electrical System
Add-On Equipment......................................6-89
Fuses and Circuit Breakers...........................6-90
Instrument Panel Fuse Block.........................6-90
Power Windows and Other Power Options......6-90
Underhood Fuse Block.................................6-94
Windshield Wiper Fuses...............................6-90
4

Engine
Air Cleaner/Filter.........................................6-22
Check and Service Engine Soon Light............3-54
Coolant......................................................6-24
Coolant Temperature Gage...........................3-53
Drive Belt Routing.......................................7-14
Engine Compartment Overview......................6-12
Exhaust.....................................................2-34
Oil .............................................................6-16
Oil Life System...........................................6-20
Oil Pressure Gage.......................................3-57
Overheated Protection Operating Mode...........6-29
Overheating................................................6-27
Running While Parked..................................2-35
Starting......................................................2-24
Enter Destination............................................4-28
Entry/Exit Lighting...........................................3-32
Event Data Recorders.....................................8-18
Extender, Safety Belt.......................................1-23
Exterior Lamps...............................................3-28
Exterior Lighting Battery Saver..........................3-32F
Filter
Engine Air Cleaner......................................6-22
Finish Damage...............................................6-87
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-9
Flat Tire........................................................6-78
Floor Mats.....................................................2-52
Fluid.............................................................6-24
Power Steering...........................................6-35
Windshield Washer......................................6-36
Fog Lamp
Fog ...........................................................3-30
Fog Lamp Light..............................................3-58
Fuel............................................................... 6-5
Additives...................................................... 6-6
California Fuel.............................................. 6-6
Filling a Portable Fuel Container....................6-10
Filling the Tank............................................. 6-7
Fuels in Foreign Countries.............................. 6-7
Gage.........................................................3-59
Gasoline Octane........................................... 6-5
Gasoline Speci cations.................................. 6-5
Fuses
Fuses and Circuit Breakers...........................6-90
Instrument Panel Fuse Block.........................6-90
Underhood Fuse Block.................................6-94
Windshield Wiper.........................................6-90
5

V
Valet Lockout Switch.......................................2-21
Vehicle
Control........................................................ 5-3
Damage Warnings............................................ v
Loading......................................................5-22
Symbols......................................................... v
Vehicle Data Recording and Privacy..................8-17
Vehicle Identi cation
Number (VIN).............................................6-89
Service Parts Identi cation Label...................6-89
Vehicle Personalization
DIC ...........................................................3-76
Vehicle Positioning..........................................4-51
Ventilation Adjustment......................................3-42
Visors...........................................................2-19
Voice Recognition...........................................4-76
Voltmeter Gage..............................................3-50
W
Warning Lights, Gages and Indicators................3-43
Warnings
DIC Warnings and Messages........................3-63
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iv
Vehicle Damage............................................... vWasher, Headlamps........................................3-12
Waypoint, Edit................................................4-24
Wheels
Alignment and Tire Balance..........................6-70
Different Size..............................................6-68
Replacement...............................................6-70
Windows.......................................................2-16
Power........................................................2-17
Windshield
Rainsense™ Wipers.....................................3-11
Replacement...............................................6-50
Washer......................................................3-12
Washer Fluid..............................................6-36
Wiper Blade Replacement.............................6-50
Wiper Blades, Cleaning................................6-85
Wiper Fuses...............................................6-90
Wipers.......................................................3-10
Winter Driving................................................5-17
Winter Tires...................................................6-53
Wiper Activated Headlamps..............................3-29X
XM™ Satellite Radio Antenna System................3-85
Y
Your Vehicle and the Environment....................... 7-2
14