
Black plate (10,1)Chevrolet HHR Owner Manual - 2011
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Maintenance Replacement Parts
PartGM Part Number ACDelco Part Number
Engine Air Cleaner/Filter
2.2L and 2.4L Engines 22731072 A3054C
Engine Oil Filter 12605566 PF457G
Passenger Compartment Air Filter 52493319 CF125
Spark Plugs 2.2L and 2.4L Engines 12625058 41-103
Wiper Blades Front –19.7 inches (50 cm) 25882578 —
Rear –10.8 inches (27.4 cm) 22709463 —
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Black plate (11,1)Chevrolet HHR Owner Manual - 2011
Engine Drive Belt Routing
Dotted line shows routing for vehicles without air
conditioning.
7-11

Black plate (14,1)Chevrolet HHR Owner Manual - 2011
Reporting Safety Defects to General
Motors
In addition to notifying NHTSA (or Transport Canada) in
a situation like this, notify General Motors.
Call 1-800-222-1020, or write:Chevrolet Motor Division
Chevrolet Customer Assistance Center
P.O. Box 33170
Detroit, MI 48232-5170
In Canada, call 1-800-263-3777 (English) or
1-800-263-7854 (French), or write:
General Motors of Canada Limited
Customer Communication Centre,
Mail Code: CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
Service Publications Ordering
Information
Service Manuals
Service Manuals have the diagnosis and repair
information on the engines, transmission, axle,
suspension, brakes, electrical, steering, body, etc.
Service Bulletins
Service Bulletins give additional technical service
information needed to knowledgeably service General
Motors cars and trucks. Each bulletin contains
instructions to assist in the diagnosis and service of
your vehicle.
Owner Information
Owner publications are written specifically for owners
and intended to provide basic operational information
about the vehicle. The Owner Manual includes the
Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00 (U.S.) plus handling and
shipping fees
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE: $25.00 (U.S.) plus handling and
shipping fees
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Black plate (15,1)Chevrolet HHR Owner Manual - 2011
Current and Past Models
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles.
ORDER TOLL FREE: 1-800-551-4123
Monday - Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc.,
at: www.helminc.com
Or you can write to:Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example, your
vehicle uses computer modules to monitor and control
engine and transmission performance, to monitor the
conditions for airbag deployment and deploy airbags in
a crash, and, if so equipped, to provide antilock braking
to help the driver control the vehicle. These modules
may store data to help your dealer technician service
your vehicle. Some modules may also store data about
how you operate the vehicle, such as rate of fuel
consumption or average speed. These modules may
also retain the owner ’s personal preferences, such as
radio pre-sets, seat positions, and temperature settings.
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Black plate (1,1)Chevrolet HHR Owner Manual - 2011
A
Accessories and Modifications . . . . . . . . . . . . . . . . . . . . . . .6-3
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
Accessory Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . . . 6-100
Additives, Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
AdjustmentChime Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-81
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . 4-21
Airbag Adding Equipment to Your Airbag-EquippedVehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-72
Airbag System How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . 2-64
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 2-66
Servicing Your Airbag-Equipped Vehicle . . . . . . . . . . 2-72
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . 2-64
What Will You See After an Airbag Inflates? . . . . . . 2-65
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . 2-63
Where Are the Airbags? . . . . . . . . . . . . . . . . . . . . . . . . . . 2-61
Airbags Passenger Status Indicator . . . . . . . . . . . . . . . . . . . . . . . 4-27
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58 Antenna
Fixed Mast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-81
Antenna, XM™ Satellite Radio Antenna System . . . 4-81
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . . . . . . . . .5-4 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
Appearance Care Aluminum or Chrome-Plated Wheels . . . . . . . . . . . . . 6-97
Care of Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Cleaning Exterior Lamps/Lenses . . . . . . . . . . . . . . . . . 6-95
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-93
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-96
Finish Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Instrument Panel, Vinyl, and Other Plastic
Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Interior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Weatherstrips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . . . . 6-96
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . .8-6
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Black plate (2,1)Chevrolet HHR Owner Manual - 2011
Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-50Audio Steering Wheel Controls . . . . . . . . . . . . . . . . . . . 4-79
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-80
Setting the Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Theft-Deterrent Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-79
XM™ Satellite Radio Antenna System . . . . . . . . . . . . 4-81
Audio System(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-53
Automatic Door Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 4-13
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33
Electric Power Management . . . . . . . . . . . . . . . . . . . . . . 4-15
Run-Down Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Belt Routing, Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Bluetooth
®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-71
Brake Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-30 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
Braking in Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5 Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-45
Center High-Mounted Stoplamp (CHMSL) . . . . . . . . 6-43
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
Headlamps, Front Turn Signal, and ParkingLamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
License Plate Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-45
Taillamps, Turn Signal, Stoplamps and Back-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-62
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
California Perchlorate Materials Requirements . . . . . . . . . . . . . . . 6-4
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
California Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
Camera, Rear Vision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Canadian Owners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . . . . . . 6-107
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
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Black plate (3,1)Chevrolet HHR Owner Manual - 2011
Care ofSafety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Cargo, Rear Side Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
CD, MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Center High-Mounted Stoplamp (CHMSL) . . . . . . . . . 6-43
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-68
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
Check Engine Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Checking Things Under the Hood . . . . . . . . . . . . . . . . . . 6-12
Chemical Paint Spotting . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Child Restraints Infants and Young Children . . . . . . . . . . . . . . . . . . . . . . . 2-36
Lower Anchors and Tethers for Children . . . . . . . . . . 2-43
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
Securing a Child Restraint in a Rear SeatPosition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51
Securing a Child Restraint in the Right Front Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-54
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
Where to Put the Restraint . . . . . . . . . . . . . . . . . . . . . . . 2-42
Chime Level Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-81
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-101 Cleaning
Aluminum or Chrome-Plated Wheels . . . . . . . . . . . . . 6-97
Exterior Lamps/Lenses . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Fabric/Carpet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-93
Finish Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-96
Instrument Panel, Vinyl, and Other PlasticSurfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-94
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Underbody Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 6-98
Washing Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Weatherstrips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-95
Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . . . . 6-96
Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18 Outlet Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Clock, Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Clutch, Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22
Collision Damage Repair . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-91
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Competitive Driving, Racing or Other . . . . . . . . . . . . . . 5-15
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . . . . . . . 6-70
Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
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Black plate (4,1)Chevrolet HHR Owner Manual - 2011
Convenience Net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46
CoolantEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24
Engine Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 4-32
Engine Temperature Warning Light . . . . . . . . . . . . . . . 4-32
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . .8-9
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42
Customer Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5 Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Text Telephone (TTY) Users . . . . . . . . . . . . . . . . . . . . . . . 8-5
Customer Information Service Publications Ordering Information . . . . . . . . 8-14
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . .8-2
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Data Recorders, Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 4-12
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
Differential, Limited-Slip . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Disc, MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Doing Your Own Service Work . . . . . . . . . . . . . . . . . . . . . . .6-4
Dome Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14 Door
Automatic Door Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Programmable Automatic Door Unlock . . . . . . . . . . . 3-10
Rear Door Security Locks . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Rear Side Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Driver Seat Height Adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . 4-38
DIC Operation and Displays . . . . . . . . . . . . . . . . . . . . . . 4-38
DIC Vehicle Personalization . . . . . . . . . . . . . . . . . . . . . . 4-45
DIC Warnings and Messages . . . . . . . . . . . . . . . . . . . . . 4-40
Driving At Night . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Before a Long Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Highway Hypnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
Hill and Mountain Roads . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
In Rain and on Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Rocking Your Vehicle to Get it Out . . . . . . . . . . . . . . . . 5-21
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-22
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