Chevrolet Silverado 2008 User manual

Seats and Restraint Systems ........................... 1-1
Front Seats ............................................... 1-2
Rear Seats .............................................. 1-10
Safety Belts ............................................. 1-12
Child Restraints ....................................... 1-33
Airbag System ......................................... 1-57
Restraint System Check ............................ 1-72
Features and Controls ..................................... 2-1
Keys ........................................................ 2-3
Doors and Locks ....................................... 2-9
Windows ................................................. 2-15
Theft-Deterrent Systems ............................ 2-18
Starting and Operating Your Vehicle ........... 2-21
Mirrors .................................................... 2-39
OnStar
®
System ...................................... 2-44
Storage Areas ......................................... 2-47
Sunroof .................................................. 2-52
Instrument Panel ............................................. 3-1
Instrument Panel Overview .......................... 3-4
Climate Controls ...................................... 3-23
Warning Lights, Gages, and Indicators ........ 3-28
Driver Information Center (DIC) .................. 3-46
Audio System(s) ....................................... 3-59
Driving Your Vehicle ....................................... 4-1
Your Driving, the Road, and Your Vehicle ..... 4-2
Towing ................................................... 4-32
Service and Appearance Care .......................... 5-1
Service ..................................................... 5-3
Fuel ......................................................... 5-5
Checking Things Under the Hood ............... 5-10
Headlamp Aiming ..................................... 5-43
Bulb Replacement .................................... 5-46
Windshield Wiper Blade Replacement ......... 5-50
Tires ...................................................... 5-52
Appearance Care ................................... 5-110
Vehicle Identification ............................... 5-118
Electrical System .................................... 5-118
Capacities and Specifications ................... 5-125
Maintenance Schedule ..................................... 6-1
Maintenance Schedule ............................... 6-2
Customer Assistance Information .................... 7-1
Customer Assistance and Information ........... 7-2
Reporting Safety Defects ........................... 7-13
Vehicle Data Recording and Privacy ........... 7-16
Index ................................................................ 1
2008 Chevrolet HHR Owner Manual M

GENERAL MOTORS, GM, the GM Emblem,
CHEVROLET, the CHEVROLET Emblem, and the
name HHR are registered trademarks of General Motors
Corporation.
This manual includes the latest information at the time it
was printed. We reserve the right to make changes
after that time without further notice. For vehicles first
sold in Canada, substitute the name “General Motors of
Canada Limited” for Chevrolet Motor Division whenever
it appears in this manual.
This manual describes features that may be available in
this model, but your vehicle may not have all of them.
For example, more than one entertainment system may
be offered or your vehicle may have been ordered
without a front passenger or rear seats.
Keep this manual in the vehicle for quick reference.
Canadian Owners
A French language copy of this manual can be obtained
from your dealer/retailer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
www.helminc.com
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide en français
auprès de concessionnaire ou à l’adresse suivante:
Helm Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
www.helminc.com
Litho in U.S.A.
Part No. 15865149 A First Printing
©
2007 General Motors Corporation. All Rights Reserved.
ii

Using this Manual
Many people read the owner manual from beginning to
end when they first receive their new vehicle to learn
about the vehicle’s features and controls. Pictures
and words work together to explain things.
Index
A good place to quickly locate information about the
vehicle is the Index in the back of the manual. It is an
alphabetical list of what is in the manual and the
page number where it can be found.
Safety Warnings and Symbols
There are a number of safety cautions in this book. A
box with the word CAUTION is used to tell about things
that could hurt you or others if you were to ignore the
warning.
{CAUTION:
These mean there is something that could hurt
you or other people.
We tell you what the hazard is and what to do to help
avoid or reduce the hazard. Please read these cautions.
If you do not, you or others could be hurt.
A circle with a slash
through it is a safety
symbol which means “Do
Not,” “Do Not do this”
or “Do Not let this happen.”
iii

Vehicle Damage Warnings
You will also find notices in this manual.
Notice: These mean there is something that could
damage your vehicle.
A notice tells about something that can damage the
vehicle. Many times, this damage would not be covered
by your vehicle’s warranty, and it could be costly.
The notice tells what to do to help avoid the damage.
When you read other manuals, you might see CAUTION
and NOTICE warnings in different colors or in different
words.
There are also warning labels on the vehicle which use
the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information
relating to a specific component, control, message,
gage, or indicator.
iv

Front Seats ......................................................1-2
Manual Seats ................................................1-2
Seat Height Adjuster .......................................1-3
Power Seat ...................................................1-3
Power Lumbar ...............................................1-4
Heated Seats .................................................1-4
Reclining Seatbacks ........................................1-5
Head Restraints .............................................1-7
Passenger Folding Seatback ............................1-8
Rear Seats .....................................................1-10
Split Folding Rear Seat .................................1-10
Safety Belts ...................................................1-12
Safety Belts: They Are for Everyone ................1-12
How to Wear Safety Belts Properly .................1-18
Lap-Shoulder Belt .........................................1-26
Safety Belt Use During Pregnancy ..................1-32
Safety Belt Extender .....................................1-32
Child Restraints .............................................1-33
Older Children ..............................................1-33
Infants and Young Children ............................1-36
Child Restraint Systems .................................1-40
Where to Put the Restraint .............................1-42
Lower Anchors and Tethers for Children
(LATCH) ..................................................1-43
Securing a Child Restraint in a Rear Seat
Position ...................................................1-51
Securing a Child Restraint in the Right
Front Seat Position ....................................1-53
Airbag System ...............................................1-57
Where Are the Airbags? ................................1-60
When Should an Airbag Inflate? .....................1-62
What Makes an Airbag Inflate? .......................1-63
How Does an Airbag Restrain? .......................1-63
What Will You See After an Airbag Inflates? .....1-64
Passenger Sensing System ............................1-65
Servicing Your Airbag-Equipped Vehicle ...........1-70
Adding Equipment to Your Airbag-Equipped
Vehicle ....................................................1-71
Restraint System Check ..................................1-72
Checking the Restraint Systems ......................1-72
Replacing Restraint System Parts After a
Crash ......................................................1-73
Section 1 Seats and Restraint Systems
1-1

Front Seats
Manual Seats
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver’s seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you do not want to. Adjust the driver’s
seat only when the vehicle is not moving. Lift the bar located under the front of the seat to unlock
it. Slide the seat to where you want it and release
the bar. Try to move the seat with your body to be sure
the seat is locked in place.
1-2

Seat Height Adjuster
If your vehicle has this feature, the driver’s seat height
adjuster is located on the outboard side of the seat.
To raise the seat, move the lever upward repeatedly
until the seat is at the desired height. To lower the seat,
move the lever downward repeatedly until the seat is
at the desired height.
Power Seat
If the vehicle has a power seat, the control used to
operate it is located on the outboard side of the driver’s
seat. To adjust the seat, do any of the following:
•Move the seat forward or rearward by sliding the
control forward or rearward.
•Raise or lower the front part of the seat cushion by
holding the front of the control up or down.
•Raise or lower the entire seat by holding the rear of
the control up or down.
Driver’s Seat with Power Seat Control and Power
Lumbar shown
1-3

Power Lumbar
If your vehicle has this feature, the control is located on
the outboard side of the driver’s seat cushion.
To increase support, press and hold the front of the
control. To decrease support, press and hold the rear of
the control. Keep in mind that as your seating position
changes, as it may during long trips, so should the
position of your lumbar support. Adjust the seat
as needed.
Heated Seats
If your vehicle has this
feature, the driver’s and
passenger’s heated
seat buttons are located
on the climate control
panel below the fan switch.
Press the button once to turn the heated seat to the
high setting. Both lights below the heated seat symbol
will come on. Press the button a second time and
the heated seat will go to the low setting. The bottom
light will come on to indicate that the setting is on
low. Press the button a third time to turn the heated
seat off.
The heated seat feature will need to be turned on each
time the ignition is turned off and back on again.
Driver’s side button
shown, Passenger’s
side button similar
1-4

Reclining Seatbacks
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver’s seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you do not want to. Adjust the driver’s
seat only when the vehicle is not moving.
{CAUTION:
If the seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
push and pull on the seatback to be sure it is
locked.
The seats have reclining seatbacks. The lever used to
operate them is located on the outboard side of the
seats. Lift the lever to release the seatback. Move the
seatback to where you want it and release the lever
to lock the seatback in place. Press rearward on
the seatback to be sure it is locked into place.
Passenger’s Side Reclining Lever shown, Driver’s
Side similar
1-5

{CAUTION:
Sitting in a reclined position when your vehicle
is in motion can be dangerous. Even if you
buckle up, your safety belts cannot do their
job when you are reclined like this.
The shoulder belt cannot do its job because it
will not be against your body. Instead, it will be
in front of you. In a crash, you could go into it,
receiving neck or other injuries.
The lap belt cannot do its job either. In a
crash, the belt could go up over your
abdomen. The belt forces would be there, not
at your pelvic bones. This could cause serious
internal injuries.
For proper protection when the vehicle is in
motion, have the seatback upright. Then sit
well back in the seat and wear your safety belt
properly.
Do not have a seatback reclined if your vehicle is
moving.
1-6

Head Restraints
Adjust the head restraint so that the top of the restraint
is at the same height as the occupant’s head. This
position reduces the chance of a neck injury in a crash.
Pull the head restraint up
to raise it. To lower the
head restraint, press
the button, located on the
top of the seatback,
and push the restraint
down. Only the front head
restraints are adjustable.
Both the front and rear head restraints can be removed.
Press the button, located on the top of the seatback,
and pull the restraint out from the seatback. Do
not remove the head restraint if someone will be sitting
in that seat while the vehicle is moving.
1-7

Passenger Folding Seatback
Your vehicle has a front passenger seat that folds flat.
{CAUTION:
If you fold the seatback forward to carry longer
objects, such as skis, be sure any such cargo
is not near an airbag. In a crash, an inflating
airbag might force that object toward a person.
This could cause severe injury or even death.
Secure objects away from the area in which an
airbag would inflate. For more information, see
Where Are the Airbags? on page 1-60 and
Loading Your Vehicle on page 4-27.
{CAUTION:
Things you put on this seatback can strike and
injure people in a sudden stop or turn, or in a
crash. Remove or secure all items before
driving.
To fold the seatback, do the following:
1. Move the front passenger seat rearward to ensure
there is enough room to fold the seatback forward.
See Manual Seats on page 1-2 for more
information. The head restraint may need to be
removed if the seat is not able to be moved
fully rearward. If removing the head restraint, store
it so that it will not move while the vehicle is in
motion.
2. Make sure that the seatback is in an upright
position. Use the recliner lever located on the
outboard side of the seat to move the seatback to
the upright position.
1-8

3. To fold the seat flat, pull up on either lever located
toward the rear of the seatback. Fold the seat
forward until the seatback disengages.
4. Continue to fold the seat forward until it locks in the
folded position. Pull up on the seatback to be sure
it is locked.
To raise the seatback to an upright position:
1. Pull up on either lever.
2. Push the seatback up until it is in a locked position.
{CAUTION:
If the seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
push and pull on the seatback to be sure it is
locked.
3. Push and pull on the seatback to make sure it is
locked.
1-9

Rear Seats
Split Folding Rear Seat
The seatbacks can be folded flat.
To lower the rear seatback(s):
1. Move the front seat forward and/or put the front
seatback in an upright position so it does not
interfere with folding the rear seatback forward.
2. Open the rear door while the vehicle is parked.
3. The rear head restraint may need to be removed if
it interferes with the front seat when the front seat
is moved back in place. If removed, store the
head restraint where it cannot move while the
vehicle is in motion.
Notice: Folding a rear seat with the safety belts
still fastened may cause damage to the seat or the
safety belts. Always unbuckle the safety belts
and return them to their normal stowed position
before folding a rear seat.
4. Move the safety belt out of the way before lowering
the seatback. Do not let the safety belt get caught
between the seatback and seat cushion as the
seatback is folded.
1-10

5. Pull up on the knob
located on the top of
the seatback on
the outboard side to
release the seatback.
To raise the rear seatback(s):
{CAUTION:
A safety belt that is improperly routed, not
properly attached, or twisted will not provide
the protection needed in a crash. The person
wearing the belt could be seriously injured.
After raising the rear seatback, always check
to be sure that the safety belts are properly
routed and attached, and are not twisted.
1. Lift the seatback up and push rearward until you
hear a click. Keep the safety belt clear of the seat
and not twisted.
The release knob on the top of the seatback has a
red ring. If the seatback is not fully latched this
ring will be visible. Push on the seatback until the
ring is not visible.
1-11

{CAUTION:
If the seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
pull forward on the top of the seatback at the
area of the latch to be sure it is locked.
2. Push and pull on the seatback to make sure it is
locked in place.
Safety Belts
Safety Belts: They Are for Everyone
This part of the manual tells you how to use safety
belts properly. It also tells you some things you should
not do with safety belts.
{CAUTION:
Do not let anyone ride where he or she cannot
wear a safety belt properly. If you are in a
crash and you are not wearing a safety belt,
your injuries can be much worse. You can hit
things inside the vehicle harder or be ejected
from it and be seriously injured or killed. In the
same crash, you might not be, if you are
buckled up. Always fasten your safety belt,
and check that your passenger(s) are
restrained properly too.
1-12

{CAUTION:
It is extremely dangerous to ride in a cargo
area, inside or outside of a vehicle. In a
collision, people riding in these areas are more
likely to be seriously injured or killed. Do not
allow people to ride in any area of your vehicle
that is not equipped with seats and safety
belts. Be sure everyone in your vehicle is in a
seat and using a safety belt properly.
Your vehicle has indicators as a reminder to buckle your
safety belts. See Safety Belt Reminders on page 3-30.
In most states and in all Canadian provinces, the law
requires wearing safety belts. Here is why:
You never know if you will be in a crash. If you do have
a crash, you do not know if it will be a serious one.
A few crashes are mild, and some crashes can be so
serious that even buckled up, a person would not
survive. But most crashes are in between. In many of
them, people who buckle up can survive and sometimes
walk away. Without belts they could have been badly
hurt or killed.
After more than 40 years of safety belts in vehicles, the
facts are clear. In most crashes buckling up does
matter... a lot!
1-13

Why Safety Belts Work
When you ride in or on anything, you go as fast as
it goes.
Take the simplest vehicle. Suppose it is just a seat on
wheels.
Put someone on it.
1-14

Get it up to speed. Then stop the vehicle. The rider
does not stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield...
1-15

or the instrument panel... or the safety belts!
With safety belts, you slow down as the vehicle does.
You get more time to stop. You stop over more distance,
and your strongest bones take the forces. That is why
safety belts make such good sense.
1-16