
Highway Hypnosis
Is there actually such a condition as highway hypnosis?
Or is it just plain falling asleep at the wheel? Call it
highway hypnosis, lack of awareness, or whatever.
There is something about an easy stretch of road with
the same scenery, along with the hum of the tires on the
road, the drone of the engine, and the rush of the
wind against the vehicle that can make you sleepy. Do
not let it happen to you! If it does, your vehicle can
leave the road in less than a second, and you could
crash and be injured.
What can you do about highway hypnosis? First, be
aware that it can happen.
Then here are some tips:
Make sure your vehicle is well ventilated, with a
comfortably cool interior.
Keep your eyes moving. Scan the road ahead and
to the sides. Check your mirrors and your
instruments frequently.
If you get sleepy, pull off the road into a rest,
service, or parking area and take a nap, get some
exercise, or both. For safety, treat drowsiness
on the highway as an emergency.
Hill and Mountain Roads
Driving on steep hills or mountains is different from
driving in at or rolling terrain.
4-22

Driving with a Trailer
{CAUTION:
If you have a rear-most window open and you
pull a trailer with your vehicle, carbon
monoxide (CO) could come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness or death. SeeEngine
Exhaust on page 2-25. To maximize your safety
when towing a trailer:
Have your exhaust system inspected for
leaks, and make necessary repairs before
starting on your trip.
Keep the rear-most windows closed.
If exhaust does come into your vehicle
through a window in the rear or another
opening, drive with your front, main
heating or cooling system on and with the
fan on any speed. This will bring fresh,
outside air into your vehicle. Do not use
the climate control setting for maximum air
because it only recirculates the air inside
your vehicle. SeeClimate Control System
on page 3-19.Towing a trailer requires a certain amount of experience.
Before setting out for the open road, you will want to
get to know your rig. Acquaint yourself with the feel of
handling and braking with the added weight of the trailer.
And always keep in mind that the vehicle you are
driving is now a good deal longer and not nearly as
responsive as your vehicle is by itself.
Before you start, check all trailer hitch parts and
attachments, safety chains, electrical connector, lamps,
tires and mirror adjustment. If the trailer has electric
brakes, start your vehicle and trailer moving and then
apply the trailer brake controller by hand to be sure
the brakes are working. This lets you check your
electrical connection at the same time.
During your trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer
brakes are still working.Following Distance
Stay at least twice as far behind the vehicle ahead as
you would when driving your vehicle without a trailer.
This can help you avoid situations that require
heavy braking and sudden turns.
4-40

Instrument Panel Fuse Block
The instrument panel fuse block is located on the
passenger’s side of the instrument panel.
Fuses Usage
LOCK/MIRROR Door Lock, Power Mirror
CRUISE Cruise Control System
EPS Electric Power Steering
IGN 1 Switches, Instrument Panel Cluster
Fuses Usage
PRNDL/
PWR TRNPRNDL/Powertrain
BCM (IGN) Body Control Module
AIRBAG Airbag System
BCM/ISRVMBody Control Module, Inside
Rearview Mirror
TURN Turn Signals
HTD SEATS Heated Seats
BCM/HVACBody Control Module, Heating,
Ventilation and Air Conditioning
HZRD Hazard Warning Flashers
RADIO Radio
PARK Parking Lamps
BCM/CLSTRBody Control Module, Instrument
Panel Cluster
INT LTS/
ONSTAR
®Interior Lights/OnStar®
DR LCK Door Locks
5-85

Light (cont.)
Low Traction...............................................3-30
Malfunction Indicator....................................3-32
Oil Pressure...............................................3-34
Reduced Engine Power................................3-36
Safety Belt Reminder...................................3-26
Security.....................................................3-35
Service Vehicle Soon...................................3-37
TCS Warning Light......................................3-30
Traction Control System (TCS) Warning..........3-30
Lighting
Entry.........................................................3-16
Loading Your Vehicle.......................................4-29
Lockout Protection............................................ 2-9
Locks
Delayed Locking........................................... 2-7
Door........................................................... 2-6
Lockout Protection......................................... 2-9
Power Door.................................................. 2-7
Programmable Automatic Door Locks............... 2-8
Rear Door Security Locks............................... 2-8
Loss of Control...............................................4-13
Low Fuel Warning Light...................................3-38
Low Traction Light..........................................3-30
Luggage Carrier..............................................2-35
Lumbar
Manual Controls............................................ 1-3M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-14
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-13
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-32
Manual Lumbar Controls.................................... 1-3
Manual Seats................................................... 1-2
Map Lamps....................................................3-17
Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-29
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display.............2-27
Manual Rearview Mirror................................2-27
Outside Convex Mirrors................................2-32
Outside Power Mirrors..................................2-31
MyGMLink.com................................................ 7-3
7

N
New Vehicle Break-In......................................2-15
Normal Maintenance Replacement Parts............6-13
O
Odometer......................................................3-25
Odometer, Trip...............................................3-25
Off-Road Recovery..........................................4-12
Oil
Change Engine Oil Light...............................3-35
Engine.......................................................5-13
Pressure Light.............................................3-34
Oil, Engine Oil Life System..............................5-16
Older Children, Restraints................................1-30
Online Owner Center........................................ 7-3
OnStar
®System, see OnStar®Manual...............2-32
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-21
Outside
Convex Mirrors............................................2-32
Power Mirrors.............................................2-31
Overheated Engine Protection
Operating Mode..........................................5-26
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
P
Park (P)
Shifting Into................................................2-23
Shifting Out of............................................2-24
Parking
Brake........................................................2-22
Over Things That Burn.................................2-25
Passenger Compartment Air Filter.....................3-21
Passing.........................................................4-12
Passlock
®......................................................2-15
Power
Accessory Outlet(s)......................................3-18
Door Locks.................................................. 2-7
Electrical System.........................................5-84
Reduced Engine Light..................................3-36
Retained Accessory (RAP)............................2-16
Seat............................................................ 1-3
Windows....................................................2-12
Pretensioners, Safety Belt................................1-29
Programmable Automatic Door Locks.................. 2-8
Q
Questions and Answers About Safety Belts.........1-15
8

R
Radios..........................................................3-39
Care of Your CD Player...............................3-79
Care of Your CDs........................................3-79
Radio with CD....................................3-40, 3-50
Radio with Six-Disc CD................................3-65
Setting the Time..........................................3-40
Theft-Deterrent............................................3-78
Understanding Reception..............................3-79
Rear Compartment Storage Panel/Cover............2-37
Rear Door Security Locks.................................. 2-8
Rear Safety Belt Comfort Guides......................1-27
Rear Seat Passengers, Safety Belts..................1-25
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-29
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature
Display......................................................2-27
Rearview Mirrors.............................................2-27
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-34
Reduced Engine Power Light............................3-36
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-66
Removing the Spare Tire and Tools...................5-65
Replacement Bulbs.........................................5-47Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking the Restraint Systems....................1-60
Replacing Restraint System Parts After
a Crash..................................................1-61
Retained Accessory Power (RAP)......................2-16
Right Front Passenger Position, Safety Belts......1-25
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-28
Running the Engine While Parked.....................2-26S
Safety Belt
Pretensioners..............................................1-29
Reminder Light............................................3-26
Safety Belts
Care of......................................................5-78
Driver Position............................................1-17
How to Wear Safety Belts Properly................1-16
Questions and Answers About Safety Belts.....1-15
Rear Safety Belt Comfort Guides...................1-27
Rear Seat Passengers.................................1-25
Right Front Passenger Position......................1-25
Safety Belt Extender....................................1-29
9