GMC Envoy 2003 - Page 433

Gate Operator and Canadian Programming ........ 2-43
Getting Familiar with Off-Road Driving ................ 4-17
Glove Box ..................................................... 2-44
GM Mobility Program for Persons with
Disabilities .................................................... 7-5
H
Hazard Warning Flashers ................................... 3-6
Head Restraints ............................................... 1-5
Headlamp High/Low-Beam Changer .................... 3-8
Headlamp Washer .......................................... 3-11
Headlamps .................................................... 5-50
Bulb Replacement ....................................... 5-50
Electrical System ......................................... 5-89
Front Turn Signal and Sidemarker Lamps ....... 5-51
Halogen Bulbs ............................................ 5-50
Headphones ................................................... 3-92
Heated Seats ................................................... 1-3
Highway Hypnosis ........................................... 4-36
Hill and Mountain Roads .................................. 4-37
Hitches .......................................................... 4-55
HomeLink Transmitter, Programming .................. 2-41
HomeLink
®
Transmitter .................................... 2-40
Hood ............................................................ 5-10
Checking Things Under ................................ 5-10
Release ..................................................... 5-10
Horn ............................................................... 3-7
How to Add Coolant to the Coolant
Recovery Tank ............................................ 5-31
How to Add Coolant to the Radiator .................. 5-33
How to Add Fluid ............................................ 5-23
How to Check Lubricant ................................... 5-48
How to Check Power Steering Fluid .................. 5-36
How to Check ........................................ 5-22, 5-55
How to Inspect ............................................... 5-20
How to Use This Manual ...................................... ii
How to Wear Safety Belts Properly ................... 1-14
Hydroplaning .................................................. 4-31
I
ICE POSSIBLE .............................................. 3-62
If No Steam Is Coming From Your Engine .......... 5-28
If Steam Is Coming From Your Engine ............... 5-27
If the Light Is Flashing ..................................... 3-43
If the Light Is On Steady ................................. 3-43
If You Are Stuck in Sand, Mud, Ice or Snow ....... 4-44
If You Do Decide To Pull A Trailer ..................... 4-51
If You’re Caught in a Blizzard ........................... 4-41
Ignition Positions ............................................. 2-19
Ignition Transmission Lock Check ...................... 6-14
Infants and Young Children, Restraints ............... 1-32
Inflation -- Tire Pressure .................................. 5-55
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