Black plate (22,1)Chevrolet HHR Owner Manual - 2011
4. Press and hold the reset button until the DICdisplay shows ACKNOWLEDGED. This will tell you
the system has been reset.
5. Turn the key to LOCK/OFF.
For vehicles with the 2.2L (VIN Code V) or 2.4L
(VIN Code B) engines, you can also reset the
system as follows: 1. Turn the ignition key to ON/RUN with the engine off.
2. Fully press and release the accelerator pedal slowly three times within five seconds.
3. Turn the key to LOCK/OFF, then start the engine.
See Engine Oil Life System on page 6‑19.
Fuel E85 (85% Ethanol)
Vehicles that have a FlexFuel badge and a yellow fuel
cap can use either unleaded gasoline or ethanol fuel
containing up to 85% ethanol (E85). See Fuel E85
(85% Ethanol)
on page 6‑8. For all other vehicles,
use only the unleaded gasoline described under
Gasoline Octane on page 6‑6.
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are some
driving tips to get the best fuel economy possible.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods of time.
.When road and weather conditions are
appropriate, use cruise control, if equipped.
.Always follow posted speed limits or drive more
slowly when conditions require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same TPC
Spec number molded into the tire's sidewall near
the size.
.Follow recommended scheduled maintenance.
1-22
Black plate (73,1)Chevrolet HHR Owner Manual - 2011
installed under or on top of the seat fabric, could
also interfere with the operation of the passenger
sensing system. This could either prevent proper
deployment of the passenger airbag(s) or prevent
the passenger sensing system from properly turning
off the passenger airbag(s). SeePassenger Sensing
System
on page 2‑66.
If you have questions, call Customer Assistance.
The phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual. See
Customer Satisfaction Procedure on page 8‑2.
If the vehicle has rollover roof-rail airbags, see
Different Size Tires and Wheels
on page 6‑65for
additional important information.
Q: Because I have a disability, I have to get my vehicle modified. How can I find out whether this
will affect my airbag system?
A: If you have questions, call Customer Assistance.
The phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual. See
Customer Satisfaction Procedure on page 8‑2.
In addition, your dealer and the service manual have
information about the location of the airbag sensors,
sensing and diagnostic module and airbag wiring.
Restraint System Check
Checking the Restraint Systems
Safety Belts
Now and then, check that the safety belt reminder light,
safety belts, buckles, latch plates, retractors, and
anchorages are all working properly.
Look for any other loose or damaged safety belt system
parts that might keep a safety belt system from doing its
job. See your dealer to have it repaired. Torn or frayed
safety belts may not protect you in a crash. They can rip
apart under impact forces. If a belt is torn or frayed, get
a new one right away.
Make sure the safety belt reminder light is working. See
Safety Belt Reminders
on page 4‑25for more
information.
Keep safety belts clean and dry. See Care of Safety
Belts
on page 6‑95.
2-73
Black plate (23,1)Chevrolet HHR Owner Manual - 2011
The Tire and Loading Information label also lists
the tire size of the original equipment tires (C) and
the recommended cold tire inflation pressures (D).
For more information on tires and inflation, see
Tires
on page 6‑47andInflation - Tire Pressureon
page 6‑54
.
There is also important loading information on the
Certification/Tire label. It tells you the Gross
Vehicle Weight Rating (GVWR) and the Gross
Axle Weight Rating (GAWR) for the front and rear
axles. See “Certification/Tire Label” later in this
section.
Steps for Determining Correct Load Limit
1.Locate the statement “The combined weight
of occupants and cargo should never exceed
XXX kg or XXX lbs” on your vehicle's placard.
2.Determine the combined weight of the driver
and passengers that will be riding in your
vehicle.
3.Subtract the combined weight of the driver
and passengers from XXX kg or XXX lbs.
4.The resulting figure equals the available
amount of cargo and luggage load capacity.
For example, if the“XXX”amount equals
1400 lbs and there will be five 150 lb
passengers in your vehicle, the amount of
available cargo and luggage load capacity is
650 lbs (1400 −750 (5 x 150) = 650 lbs).
5.Determine the combined weight of luggage
and cargo being loaded on the vehicle. That
weight may not safely exceed the available
cargo and luggage load capacity calculated in
Step 4.
6.If your vehicle will be towing a trailer, the load
from your trailer will be transferred to your
vehicle. Consult this manual to determine
how this reduces the available cargo and
luggage load capacity for your vehicle.
If your vehicle can tow a trailer, see Towing a
Trailer (Automatic Transmission)
on page 5‑31or
Towing a Trailer (Manual Transmission)
on
page 5‑37
for important information on towing a
trailer, towing safety rules, and trailering tips.
5-23
Black plate (26,1)Chevrolet HHR Owner Manual - 2011
Certification Label
A vehicle specific Certification/Tire label is found
on the rear edge of the driver's door, or on the
vehicle's center pillar (B‐pillar).The label shows the size of your original tires and
the inflation pressures needed to obtain the gross
weight capacity of your vehicle. This is called the
Gross Vehicle Weight Rating (GVWR). The
GVWR includes the weight of the vehicle, all
occupants, fuel, and cargo.
The Certification/Tire label also tells you the
maximum weights for the front and rear axles,
called the Gross Axle Weight Rating (GAWR). To
find out the actual loads on your front and rear
axles, you need to go to a weigh station and
weigh your vehicle. Your dealer can help you with
this. Be sure to spread out your load equally on
both sides of the centerline.
Never exceed the GVWR for your vehicle or the
GAWR for either the front or rear axle.
5-26
Black plate (2,1)Chevrolet HHR Owner Manual - 2011
Section 6 Service and Appearance Care
When It Is Time for New Tires . . . . . . . . . . . . . . . . . 6-62
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-62
Different Size Tires and Wheels . . . . . . . . . . . . . . . 6-65
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 6-65
Wheel Alignment and Tire Balance . . . . . . . . . . . . 6-67
Wheel Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-67
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-68
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-68
Tire Sealant and Compressor Kit . . . . . . . . . . . . . . 6-70
Tire Sealant and Compressor Kit Storage . . . . . . 6-78
Changing a Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-78
Removing the Spare Tire and Tools . . . . . . . . . . . . 6-80
Removing the Flat Tire and Installing theSpare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-82
Storing a Flat or Spare Tire and Tools . . . . . . . . . 6-87
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-91
Appearance Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Interior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-93
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Instrument Panel, Vinyl, and Other Plastic Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Care of Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Weatherstrips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95 Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Cleaning Exterior Lamps/Lenses . . . . . . . . . . . . . . 6-95
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-96
Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . 6-96
Aluminum or Chrome-Plated Wheels
and Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-97
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Finish Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . 6-98
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . 6-98
Vehicle Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-99
Vehicle Identification Number (VIN) . . . . . . . . . . . . 6-99
Service Parts Identification Label . . . . . . . . . . . . . . 6-99
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . 6-100
Headlamp Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100
Windshield Wiper Fuses . . . . . . . . . . . . . . . . . . . . . . 6-100
Power Windows and Other Power Options . . . 6-100
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . . 6-101
Floor Console Fuse Block . . . . . . . . . . . . . . . . . . . . 6-101
Engine Compartment Fuse Block . . . . . . . . . . . . . 6-104
Capacities and Specifications . . . . . . . . . . . . . . . . . .6-107
6-2
Black plate (48,1)Chevrolet HHR Owner Manual - 2011
Tire Sidewall Labeling
Useful information about a tire is molded into its
sidewall. The examples below show a typical
passenger vehicle tire and a compact spare tire
sidewall.
Passenger (P‐Metric) Tire Example
(A) Tire Size:The tire size is a combination
of letters and numbers used to define a
particular tire's width, height, aspect ratio, construction type, and service description.
See the
“Tire Size” illustration later in this
section for more detail.
(B) TPC Spec (Tire Performance Criteria
Specification)
:Original equipment tires designed
to GM's specific tire performance criteria have a
TPC specification code molded onto the sidewall.
GM's TPC specifications meet or exceed all
federal safety guidelines.
(C) DOT (Department of Transportation)
:The
Department of Transportation (DOT) code
indicates that the tire is in compliance with the
U.S. Department of Transportation Motor Vehicle
Safety Standards.
(D) Tire Identification Number (TIN)
:The letters
and numbers following DOT (Department of
Transportation) code is the Tire Identification
Number (TIN). The TIN shows the manufacturer
and plant code, tire size, and date the tire was
manufactured. The TIN is molded onto both sides
of the tire, although only one side may have the
date of manufacture.
6-48
Black plate (50,1)Chevrolet HHR Owner Manual - 2011
(B) Tire Ply Material:The type of cord and
number of plies in the sidewall and under the
tread.
(C) Tire Identification Number (TIN)
:The letters
and numbers following the DOT (Department of
Transportation) code is the Tire Identification
Number (TIN). The TIN shows the manufacturer
and plant code, tire size, and date the tire was
manufactured. The TIN is molded onto both sides
of the tire, although only one side may have the
date of manufacture.
(D) Maximum Cold Inflation Load Limit
:
Maximum load that can be carried and the
maximum pressure needed to support that load.
(E) Tire Inflation
:The temporary use tire or
compact spare tire should be inflated to 60 psi
(420 kPa). For more information on tire pressure
and inflation see Inflation - Tire Pressure
on
page 6‑54
.
(F) Tire Size
:A combination of letters and
numbers define a tire's width, height, aspect ratio,
construction type, and service description. The
letter T as the first character in the tire size means
the tire is for temporary use only. (G) TPC Spec (Tire Performance Criteria
Specification)
:Original equipment tires designed
to GM's specific tire performance criteria have a
TPC specification code molded onto the sidewall.
GM's TPC specifications meet or exceed all
federal safety guidelines.
Tire Size
The following illustration shows an example of a
typical passenger vehicle tire size.
(A) Passenger (P‐Metric) Tire:The United States
version of a metric tire sizing system. The letter P
as the first character in the tire size means a
passenger vehicle tire engineered to standards
set by the U.S. Tire and Rim Association.
(B) Tire Width
:The three‐digit number indicates
the tire section width in millimeters from sidewall
to sidewall.
6-50
Black plate (51,1)Chevrolet HHR Owner Manual - 2011
(C) Aspect Ratio:A two‐digit number that
indicates the tire height‐to‐width measurements.
For example, if the tire size aspect ratio is 60, as
shown in item C of the illustration, it would mean
that the tire's sidewall is 60 percent as high as it
is wide.
(D) Construction Code
:A letter code is used to
indicate the type of ply construction in the tire.
The letter R means radial ply construction; the
letter D means diagonal or bias ply construction;
and the letter B means belted‐bias ply
construction.
(E) Rim Diameter
:Diameter of the wheel in
inches.
(F) Service Description
:These characters
represent the load index and speed rating of the
tire. The load index represents the load carrying
capacity a tire is certified to carry. The speed
rating is the maximum speed a tire is certified to
carry a load.
Tire Terminology and Definitions
Air Pressure:The amount of air inside the tire
pressing outward on each square inch of the tire.
Air pressure is expressed in pounds per square
inch (psi) or kilopascal (kPa).
Accessory Weight
:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission,
power steering, power brakes, power windows,
power seats, and air conditioning.
Aspect Ratio
:The relationship of a tire's height to
its width.
Belt
:A rubber coated layer of cords that is
located between the plies and the tread. Cords
may be made from steel or other reinforcing
materials.
Bead
:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.
6-51