2010 CHEVROLET HHR maintenance schedule

2010 Chevrolet HHR Owner ManualM
Appearance Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-111
Vehicle Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-118
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-118
Capacities and Specifications . . . . . . . . . . . . . . . . . . 6-125
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Customer Assistance Information
. . . . . . . . . . . . . . . 8-1
Customer Assistance and Information . . . . . . . . . . . . 8-2
Reporting Safety Defects . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Vehicle Data Recording and Privacy . . . . . . . . . . . . . 8-15
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1

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.
Battery
This vehicle has a maintenance free battery located in
the cargo area. Access to the battery is not necessary
to jump start the vehicle. There are positive (+) and
negative (−) terminals in the engine compartment.
SeeBattery
on page 6‑40andJump Startingon
page 6‑41.
Roadside Assistance Program
U.S.: 1-800-CHEV-USA (1-800-243-8872)
TTY Users: 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Chevrolet, you are automatically
enrolled in the Roadside Assistance program. This
program provides technically trained advisors who are
available 24 hours a day, 365 days a year, minor repair
information or towing arrangements.
Roadside Assistance and OnStar
If you have a current OnStar subscription, press the
OnStar button and the current GPS location will be sent
to an OnStar Advisor who will assess your problem,
contact Roadside Assistance, and relay exact location
to get you the help you need.
Online Owner Center
The Online Owner Center is a complimentary service
that includes online service reminders, vehicle
maintenance tips, online owner manual, special
privileges and more.
Sign up today at: www.gmownercenter.com/chevrolet
(U.S.) or www.gm.ca (Canada).
1-24

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/retailer 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.
SeeSafety Belt Reminders
on page 4‑26for more
information.
Keep safety belts clean and dry. See Care of Safety
Belts
on page 6‑113.
Airbags
The airbag system does not need regularly scheduled
maintenance or replacement. Make sure the airbag
readiness light is working. See Airbag Readiness Light
on page 4‑27for more information.
Notice: If an airbag covering is damaged, opened,
or broken, the airbag may not work properly. Do not
open or break the airbag coverings. If there are any
opened or broken airbag covers, have the airbag
covering and/or airbag module replaced. For the
location of the airbag modules, see What Makes an
Airbag Inflate?
on page 2‑67. See your dealer/
retailer for service.
2-78

The rear window defogger turns off approximately
15 minutes after the button is pressed. If turned on
again, the defogger only runs for approximately seven
minutes before turning off.
If the vehicle speed is greater than 80 km/h (50 mph)
and the rear defogger is on, it remains on as long as the
speed is greater than 80 km/h (50 mph). The defogger
can also be turned off by turning off the engine.
For vehicles with the remote start feature, the rear
defogger automatically turns on if it is cold outside.
When the vehicle transitions out of the remote start
mode, the rear defogger turns off. SeeRemote Keyless
Entry (RKE) System Operation on page 3‑4
Notice: Do not use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs would not be
covered by the vehicle warranty. Do not attach a
temporary vehicle license, tape, a decal or anything
similar to the defogger grid.Outlet Adjustment
Turn the outlets and move the outlet vanes to change
the direction of the airflow and to open and close the
outlets.
Operation Tips
.Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may block
the flow of air into the vehicle.
.Use of non-GM approved hood deflectors may
adversely affect the performance of the system.
.Keep the path under the front seats clear of
objects to help circulate the air inside of the vehicle
more effectively.
Passenger Compartment Air Filter
The filter removes dust and pollen from the air which is
drawn into the vehicle. Airflow reduction is an indication
that the filter needs to be replaced.
The filter should be replaced as part of routine
scheduled maintenance. See Scheduled Maintenance
on page 7‑3for replacement intervals. To find out
what type of filter to use, see Maintenance
Replacement Parts on page 7‑12.
4-21

Notice:Lack of proper engine oil maintenance
can damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
This light comes on briefly while starting the engine.
If it does not, have the vehicle serviced by your dealer/
retailer. If the system is working normally the indicator
light then goes off.
If the light comes on and stays on, it means that oil is
not flowing through the engine properly. The vehicle
could be low on oil and it might have some other
system problem.
Security Light
For information regarding
this light and the vehicle's
security system, see
Content Theft-Deterrent
on page 3‑19.
Fog Lamp Light
The fog lamp light comes
on when the fog lamps
are in use.
The light goes out when the fog lamps are turned off.
See Fog Lamps
on page 4‑13for more information.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
See Headlamp High/Low-Beam Changer
on page 4‑5for more information.
4-39

AV (Average) SPEED
Press the information button until AV SPEED displays.
This mode shows the vehicle's average speed in miles
per hour (mph) or kilometers per hour (km/h).
To reset the average vehicle speed, press and hold the
reset button while AV SPEED is displayed.
OIL LIFE
Press the information button until OIL LIFE displays.
The engine oil life system shows an estimate of the oil's
remaining useful life. It shows 100% when the system is
reset after an oil change. It alerts you to change the oil
on a schedule consistent with your driving conditions.
In addition to the engine oil life system monitoring the
oil life, additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeEngine Oil
on page 6‑19andScheduled Maintenanceon
page 7‑3.
Always reset the engine oil life system after an oil
change. See “How to Reset the Engine Oil Life
System” underEngine Oil Life System on page 6‑23.
COOLANT
Press the information button until COOLANT displays.
This mode shows the temperature of the engine
coolant in either degrees Fahrenheit (°F) or degrees
Celsius (°C).
Tire Pressure
If your vehicle has a Tire Pressure Monitor System
(TPMS), the pressure for each tire can be viewed in the
DIC. The tire pressure is shown in either pounds per
square inch (psi) or kilopascals (kPa). Press the
information button until LF ## PSI (kPa) ## RF displays
for the front tires. Press the information button again
until LR ## PSI (kPa) ## RR displays for the rear tires.
If a low tire pressure condition is detected by the
system while driving, a message advising you to
check the tire pressure appears in the display. See
Inflation - Tire Pressure
on page 6‑63andDIC
Warnings and Messageson page 4‑48for more
information.
DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle's systems.
A message clears when the vehicle's condition is no
longer present. To acknowledge a message and clear it
from the display, press and hold any of the DIC buttons.
If the condition is still present, the warning message
comes back on the next time the vehicle is turned off
and back on. With most messages, a warning chime
sounds when the message displays. Your vehicle may
have other warning messages.
4-48

AUTO (Automatic) LIGHTS OFF
This message displays if the automatic headlamp
system is disabled with the headlamp switch. See
Automatic Headlamp System
on page 4‑12for more
information.
AUTO (Automatic) LIGHTS ON
This message displays if the automatic headlamp
system is enabled with the headlamp switch. See
Automatic Headlamp System
on page 4‑12for more
information.
BRAKE FLUID
This message displays, while the ignition is on, when
the brake fluid level is low. The brake system warning
light on the instrument panel cluster also comes on.
See Brake System Warning Light
on page 4‑30for
more information. Have the brake system serviced by
your dealer/retailer as soon as possible.
CHANGE OIL SOON
This message displays when the life of the engine oil
has expired and it should be changed.
When this message is acknowledged and cleared from
the display, the engine oil life system must still be reset
separately. See Engine Oil Life System
on page 6‑23andScheduled Maintenanceon page 7‑3for more
information.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Recheck the fuel cap to make sure that it is
on properly. A few driving trips with the cap properly
installed should turn the message off.
COMPETITIVE MODE
If your vehicle has this feature, this message displays
when the Competitive Driving mode is selected. The
Traction Control System (TCS) will not be operating
while in the Competitive Driving mode and the ESC/
TCS light on the instrument panel cluster will be on
solid. Adjust your driving accordingly. See Traction
Control System (TCS)
on page 5‑9, Electronic
Stability Control (ESC)on page 5‑6, and Electronic
Stability Control (ESC)/Traction Control System (TCS)
Indicator/Warning Light
on page 4‑33for more
information.
COOLING MODE ON
This message may display on some vehicles. Under
severe conditions, hot ambient temperatures, steep
grades, and towing, your vehicle may experience more
transmission shifting. This is temporary and normal
under these conditions. This does not require engine or
transmission service.
4-49

Maintenance When Trailer Towing
The vehicle needs service more often when pulling a
trailer. See this manual's Maintenance Schedule or
Index for more information. Things that are especially
important in trailer operation are automatic transmission
fluid, engine oil, axle lubricant, belts, cooling system
and brake system. It is a good idea to inspect these
before and during the trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Engine Cooling When Trailer Towing
The cooling system may temporarily overheat during
severe operating conditions. SeeEngine Overheating
on page 6‑34.
Towing a Trailer
(Manual Transmission)
Do not tow a trailer if the vehicle is equipped with a
manual transmission.
5-40