Headlamp aiming is done with the vehicle’s low-beam
headlamps. The high-beam headlamps will be correctly
aimed if the low-beam headlamps are aimed properly.
To adjust the vertical aim:
1. Open the hood. See Hood Release on page 5-11
for more information.
2. Locate the center of
the projector lens
of the low-beam
headlamp.
3. Record the distance from the ground to the center
of the projector lens of the low-beam headlamp. 4. At a wall, measure from the ground upward (A) to
the recorded distance from Step 3 and mark it.
5. Draw or tape a horizontal line (B) on the wall the
width of the vehicle at the height of the mark
in Step 4.
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.
6. Turn on the low-beam headlamps and place a
piece of cardboard or equivalent in front of the
headlamp not being adjusted. This allows only the
beam of light from the headlamp being adjusted
to be seen on the at surface.
5-49
Hood and Liftgate Support Gas
Strut Service Visually inspect gas strut for signs of wear, corrosion,
cracks, loss of lubricant, or other damage. Check
the hold open ability of gas strut. If necessary, replace
with genuine parts from your dealer/retailer.
Underbody Flushing Service At least every spring, use plain water to ush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect. Recommended Fluids and
Lubricants Fluids and lubricants identi ed below by name, part
number, or speci cation can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine Oil The engine requires a special
engine oil meeting GM Standard
GM4718M. Oils meeting this
standard can be identi ed as
synthetic, and should also be
identi ed with the American
Petroleum Institute (API) Certi ed
for Gasoline Engines starburst
symbol. However, not all synthetic
API oils with the starburst symbol
will meet this GM standard. Look for
and use only oil that meets GM
Standard GM4718M. For the proper
viscosity, see Engine Oil on
page 5-14 .
Engine Coolant 50/50 mixture of clean, drinkable
water and use only DEX-COOL ®
Coolant. See Engine Coolant on
page 5-24 .
6-13
GGage
Engine Coolant Temperature ......................... 3-42
Fuel .......................................................... 3-48
Speedometer .............................................. 3-35
Tachometer ................................................. 3-35
Garage Door Opener ....................................... 2-53
Garment Hooks .............................................. 2-61
Gasoline
Octane ........................................................ 5-5
Speci cations ............................................... 5-5
Glove Box ..................................................... 2-60
GM Mobility Reimbursement Program .................. 7-6
HHazard Warning Flashers ................................... 3-6
Head Restraints ............................................... 1-9
Headlamp
Aiming ....................................................... 5-48
Headlamps
Bulb Replacement ....................................... 5-51
Daytime Running Lamps ............................... 3-20
Exterior Lamps ............................................ 3-16
High Intensity Discharge (HID) Lighting ........... 5-51
High/Low Beam Changer ................................ 3-9
On Reminder .............................................. 3-19 Heated Seats ............................................ 1-4, 1-5
Heated Steering Wheel ..................................... 3-7
Heater ........................................................... 3-26
Highbeam On Light ......................................... 3-47
High-Speed Operation, Tires ............................. 5-63
Highway Hypnosis ........................................... 4-28
Hill and Mountain Roads .................................. 4-29
Hood
Checking Things Under ................................ 5-10
Release ..................................................... 5-11
Horn ............................................................... 3-6
How to Wear Safety Belts Properly ................... 1-34
I Ignition Positions ............................................. 2-25
Infants and Young Children, Restraints ............... 1-53
In ation - Tire Pressure ................................... 5-62
Instrument Panel
Overview ..................................................... 3-4
Instrument Panel (I/P)
Brightness .................................................. 3-21
Cluster ....................................................... 3-34
6