Page 363 of 462

Headlamp Vertical Aiming
To properly prepare the vehicle for vertical headlamp
aiming, seeHeadlamp Aiming on page 6-42for
more information.
Notice:Horizontal aiming must be performed
before making any adjustments to the vertical aim.
Adjusting the vertical aim rst will result in an
incorrect headlamp aim.
To adjust the vertical aim:
1. Open the hood. SeeHood Release on page 6-11
for more information.
2. Locate the aim dot on the inner projector lens of the
low-beam headlamp.
3. Measure the distance from the ground to the aim
dot on each low-beam headlamp. Record this
distance.4. At the wall or other at surface, measure from the
ground upward (A) to the recorded distance from
Step 3 and mark it.
Notice:Do not cover a headlamp to improve beam
cut-off when aiming. Covering a headlamp may
cause excessive heat build-up which may cause
damage to the headlamp.
5. Draw or tape a horizontal line (B) on the wall or at
surface the width of the vehicle at the height of the
mark in Step 4.
6. Turn on the low-beam headlamps and place a
piece of cardboard in front of the headlamp not
being aimed. This should allow only the beam of
light from the headlamp being aimed to be seen on
the at surface.
6-43
Page 407 of 462
Underhood Fuse Block
The underhood fuse block
is located next to the
engine on the passenger
side of the vehicle.
For more information on
location, seeEngine
Compartment Overview on
page 6-12.
Notice:Spilling liquid on any electrical components
on the 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
6-87
Page 454 of 462

G
Gage
Engine Coolant Temperature.........................3-49
Engine Oil Pressure.....................................3-54
Fuel..........................................................3-56
Speedometer..............................................3-43
Tachometer.................................................3-43
Voltmeter Gage...........................................3-46
Garage Door Opener.......................................2-45
Gasoline
Octane........................................................ 6-5
Speci cations............................................... 6-6
Getting Started
Getting Started, Navigation............................. 4-4
Global Positioning System (GPS)......................4-49
Glove Box.....................................................2-53
GM Mobility Reimbursement Program.................. 8-7
H
Hazard Warning Flashers................................... 3-6
Headlamp
Aiming .......................................................6-42
Vertical Aiming............................................6-43
Headlamps
Adaptive Forward Lighting System.................3-28
Bulb Replacement.......................................6-45Headlamps (cont.)
Daytime Running Lamp................................3-27
Exterior Lamps............................................3-26
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-27
Washer......................................................3-11
Wiper Activated...........................................3-27
Head-Up Display (HUD)...................................3-31
Heated Seats................................................... 1-3
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-36
Highbeam On Light.........................................3-55
Highway Hypnosis...........................................5-16
Hill and Mountain Roads..................................5-17
Hood
Checking Things Under................................6-10
Release.....................................................6-11
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-11I
Ignition Positions.............................................2-24
Immobilizer....................................................2-22
Immobilizer Operation......................................2-23
Infants and Young Children, Restraints...............1-27
In ation - Tire Pressure...................................6-54
6